Coupler apparatus for tubular frame members, system framework, and faraday tent system
The coupler apparatus facilitates easy reconfiguration of Faraday tent frameworks by using a junction block and interface subassemblies, enabling quick assembly and disassembly of tubular frame members with CNC-machined aluminum components and locking mechanisms.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- MERAKAI LLC
- Filing Date
- 2025-11-25
- Publication Date
- 2026-05-28
Smart Images

Figure US2025057044_28052026_PF_FP_ABST
Abstract
Description
COUPLER APPARATUS FOR TUBULAR FRAME MEMBERS, SYSTEM FRAMEWORK, AND FARADAY TENT SYSTEMRELATED APPLICATIONS
[0001] This application claims the benefit of U.S. Provisional Application No. 63 / 724,533 filed November 25, 2024, the content of which is incorporated by this reference in its entirety for all purposes as if fully set forth herein.TECHNICAL FIELD
[0002] The present disclosure relates generally to the field of framework assemblies having elongated frame members interconnected with one another. More particularly, the present disclosure relates to couplers for establishing and maintaining interconnection between elongated frame members, wherein the couplers can be quickly assembled and disassembled.BACKGROUND
[0003] Conventional Faraday tent products tend to lack features that enable the user to easily reconfigure the product. What is needed is a Faraday tent system and associated components which help a user to easily and efficiently reconfigure the system and its framework.SUMMARY
[0004] Exemplary implementations of a coupler apparatus, system framework, and Faraday tent system in accordance with the present disclosure address deficiencies of the conventional art.BRIEF DESCRIPTION OF THE DRAWINGS
[0005] Further advantages of the present invention may become apparent to those skilledin the art with the benefit of the following detailed description of the preferred embodiments and upon reference to the accompanying drawings in which:
[0006] FIG. 1 is a perspective view of one non-limiting example of a coupler apparatus for tubular frame members, wherein the coupler apparatus is a modular type and includes a cubeshaped junction block, three mounting terminals and three interface subassemblies;
[0007] FIG. 2 is a further perspective view of the coupler apparatus of FIG. 1;
[0008] FIG. 3 is an exploded view of the coupler apparatus of FIG. 1;
[0009] FIG. 4 is a further exploded view of the coupler apparatus of FIG. 1;
[0010] FIG. 5 is a perspective view of an example assembly step in which three example mounting terminals are in the process of being placed in releasable affixed engagement with selected mounting faces of a respective junction block;
[0011] FIG. 6 is a perspective view of an assembly step subsequent to that shown in FIG.5, wherein the mounting terminals are now shown having been placed in releasably affixed engagement with the respective mounting faces;
[0012] FIG. 7 is a perspective view of an assembly step subsequent to that shown in FIG.6, wherein an example tube interface element is now shown in the process of being placed in hooked engagement with a respective mounting terminal;
[0013] FIG. 8 is a cross-sectional view taken along lines 8-8 of FIG. 7;
[0014] FIG. 9 is a perspective view of an assembly step subsequent to that shown in FIG.7, wherein an example tube interface element is now shown being moved in a direction lateral of the interface axis toward hooked engagement with the respective mounting terminal;
[0015] FIG. 10 is a cross-sectional view taken along lines 10-10 of FIG. 9;
[0016] FIG. 11 is a perspective view of an assembly step subsequent to that shown in FIG. 9, wherein the interface element is now shown in hooked engagement with the mounting terminal, the interface axis is shown placed in alignment with the terminal axis, and an example interface locking sleeve is shown prior to being placed in slidingly receiving engagement with the tube interface element;
[0017] FIG. 12 is a cross-sectional view taken along lines 12-12 of FIG. 11;
[0018] FIG. 13 is a perspective view of an assembly step subsequent to that shown in FIG. 11, wherein the interface locking sleeve is now shown in receipt of the tube interface element and being moved from an unlocking position toward a locking position with respect to the mounting terminal;
[0019] FIG. 14 is a cross-sectional view taken along lines 14-14 of FIG. 13;
[0020] FIG. 15 is a perspective view of an assembly step subsequent to that shown in FIG. 13, wherein the interface locking sleeve is now shown in a locking position with respect to the mounting terminal, thereby retaining the tube interface element in hooked engagement with the mounting terminal;
[0021] FIG. 16 is a cross-sectional view taken along lines 16-16 of FIG. 15;
[0022] FIG. 17 is a side view of the coupler apparatus of FIG. 1;
[0023] FIG. 18 is a bottom view of the coupler apparatus of FIG. 1;
[0024] FIG. 19 is a cross-sectional view of an assembly step similar to that of FIG. 10, but wherein the tube interface element includes only a single mounting hook and is shown being moved in an alternate direction lateral of the interface axis toward hooked engagement with therespective mounting terminal;
[0025] FIG. 20 is a cross-sectional view of an assembly step subsequent to that shown in FIG. 19, wherein the interface element is now shown in partial hooked engagement with the mounting terminal and being rotated about the hook detent to place the interface axis in alignment with the terminal axis;
[0026] FIG. 21 is a cross-sectional view of an assembly step subsequent to that shown in FIG. 20, wherein the interface element is now shown in hooked engagement with the mounting terminal, the interface axis is in alignment with the terminal axis, and an example interface locking sleeve is shown prior to being placed in slidingly receiving engagement with the tube interface element;
[0027] FIG. 22 is a cross-sectional view of an assembly step subsequent to that shown in FIG. 21, wherein the interface locking sleeve is now shown in a locking position with respect to the mounting terminal, thereby retaining the tube interface element in hooked engagement with the mounting terminal;
[0028] FIG. 23 is a perspective view of an assembly step showing elongated tubular frame members of a broader framework being placed in coupling engagement with respective tube interface elements of an example coupler apparatus, and secured thereat by way of one or more tube fasteners such as rivets;
[0029] FIG. 24 is a partial cross-sectional view taken along lines 24-24 of FIG. 23;
[0030] FIG. 25 is a perspective view of one non-limiting example of a mounting terminal;
[0031] FIG. 26 is a side view of the mounting terminal of FIG. 25;
[0032] FIG. 27 is a top view of the mounting terminal of FIG. 25;
[0033] FIG. 28 is a cross-sectional view taken along lines 28-28 of FIG. 27;
[0034] FIG. 29 is a cross-sectional view taken along lines 29-29 of FIG. 27;
[0035] FIG. 30 is a perspective view of one non-limiting example of a tube interface element;
[0036] FIG. 31 is a side view of the tube interface element of FIG. 30;
[0037] FIG. 32 is further side view of the tube interface element of FIG. 30, taken orthogonally to the side view of FIG. 31;
[0038] FIG. 33 is a cross-sectional view taken along lines 33-33 of FIG. 32;
[0039] FIG. 34 is a perspective view of an example alternate implementation of a coupler apparatus, wherein the coupler apparatus includes five interface subassemblies removably connected to respective mounting terminals;
[0040] FIG. 35 is a further perspective view of the coupler apparatus of FIG. 34;
[0041] FIG. 36 is a perspective view of a precursor subassembly of the coupler apparatus in FIG. 34, showing five mounting terminals in affixed engagement with respective selected mounting faces of the junction block;
[0042] FIG. 37 is a further perspective view of the precursor subassembly of FIG. 36;
[0043] FIG. 38 is a perspective view of an alternate example of a coupler apparatus, wherein the mounting terminals are in permanent affixed engagement with respective mounting faces of the junction block;
[0044] FIG. 39 is a top view of the coupler apparatus of FIG. 38;
[0045] FIG. 40 is a perspective view of a step of assembling the coupler apparatus of FIG. 38, wherein an example tube interface element is shown in the process of being placed in hooked engagement with a respective mounting terminal;
[0046] FIG. 41 is a cross-sectional view taken along lines 41-41 of FIG. 40;
[0047] FIG. 42 is a perspective view of an assembly step subsequent to that shown in FIG. 40, wherein the tube interface element is now shown being moved in a direction lateral of the interface axis toward hooked engagement with the respective mounting terminal;
[0048] FIG. 43 is a cross-sectional view taken along lines 43-43 of FIG. 42;
[0049] FIG. 44 is a perspective view of an assembly step subsequent to that shown in FIG. 42, wherein the interface element is now shown in hooked engagement with the mounting terminal, the interface axis is shown placed in alignment with the terminal axis, and an example interface locking sleeve is shown prior to being placed in slidingly receiving engagement with the tube interface element;
[0050] FIG. 45 is a cross-sectional view taken along lines 45-45 of FIG. 44;
[0051] FIG. 46 is a perspective view of an assembly step subsequent to that shown in FIG. 44, wherein the interface locking sleeve is now shown placed in a locking position with respect to the mounting terminal, thereby retaining the tube interface element in hooked engagement with the mounting terminal;
[0052] FIG. 47 is a cross-sectional view taken along lines 47-47 of FIG. 46;
[0053] FIG. 48 is an exploded view showing an example access panel removed from the junction block of the coupler assembly of FIG. 38;
[0054] FIG. 49 is a perspective view of the junction block in FIG. 48, but with the accesspanel removed to reveal an internal compartment;
[0055] FIG. 50 is a perspective view of an alternate example of a mounting terminal, wherein the junction engagement angle of the mounting terminal is 45 degrees;
[0056] FIG. 51 is a further perspective view of the mounting terminal of FIG. 50;
[0057] FIG. 52 is a side view of the mounting terminal of FIG. 50;
[0058] FIG. 53 is a top view of the mounting terminal of FIG. 50;
[0059] FIG. 54 is a further side view of the mounting terminal of FIG. 50;
[0060] FIG. 55 is a cross-sectional view taken along lines 55-55 of FIG. 54;
[0061] FIG. 56 is a side view of a subassembly of an alternate example coupler apparatus, wherein the mounting terminals are of the type shown in FIG. 50;
[0062] FIG. 57 is a side view of an alternate example coupler apparatus, wherein the mounting terminals are of the type shown in FIG. 50;
[0063] FIG. 58 is a perspective view of a further alternate example of a mounting terminal, wherein the junction engagement angle of the mounting terminal is 45 degrees;
[0064] FIG. 59 is a further perspective view of the mounting terminal of FIG. 58;
[0065] FIG. 60 is a side view of the mounting terminal of FIG. 58;
[0066] FIG. 61 is a top view of the mounting terminal of FIG. 58;
[0067] FIG. 62 is a further side view of the mounting terminal of FIG. 58;
[0068] FIG. 63 is a cross-sectional view taken along lines 63-63 of FIG. 62;
[0069] FIG. 64 is a perspective view of a further alternate example of a mounting terminal, wherein a terminal first portion is pivotably connected to a terminal second portion;
[0070] FIG. 65 is a further perspective view of the mounting terminal of FIG. 64;
[0071] FIG. 66 is a side view of the mounting terminal of FIG. 64;
[0072] FIG. 67 is a top view of the mounting terminal of FIG. 64;
[0073] FIG. 68 is a bottom view of the mounting terminal of FIG. 64;
[0074] FIG. 69 is a further side view of the mounting terminal of FIG. 64, showing the junction engagement angle having been adjusted to an acute angle;
[0075] FIG. 70 is a side view similar to FIG. 69, but wherein the junction engagement angle has been adjusted to ninety degrees;
[0076] FIG. 71 is a side view similar to FIG. 69, but wherein the junction engagement angle has been adjusted to an obtuse angle;
[0077] FIG. 72 is an exploded view of the mounting terminal of FIG. 64;
[0078] FIG. 73 is a further exploded view of the mounting terminal of FIG. 64;
[0079] FIG. 74 is a further exploded view of the mounting terminal of FIG. 64;
[0080] FIG. 75 is a cross-sectional view taken along lines 75-75 in FIG. 74;
[0081] FIG. 76 is a cross-sectional view similar to FIG .75, but wherein the mountingterminal is shown assembled;
[0082] FIG. 77 is a perspective view of the mounting terminal of FIG. 64 shown in releasable affixed engagement with a saddle mounting face of one non-limiting example of a tube saddle mount;
[0083] FIG. 78 is a further perspective view of the mounting terminal and tube saddle mount of FIG. 77;
[0084] FIG. 79 is a side view of the mounting terminal and tube saddle mount of FIG. 77;
[0085] FIG. 80 is a further side view of the mounting terminal and tube saddle mount ofFIG. 77;
[0086] FIG. 81 is a top view of the mounting terminal and tube saddle mount of FIG. 77;
[0087] FIG. 82 is a bottom view of the mounting terminal and tube saddle mount of FIG.77;
[0088] FIG. 83 is a cross-sectional view taken along lines 83-83 in FIG 80;
[0089] FIG. 84 is a perspective view similar to FIG. 77, but wherein the mounting terminal is shown detached from the tube saddle mount;
[0090] FIG. 85 is a further perspective view of the mounting terminal and tube saddle mount of FIG. 84;
[0091] FIG. 86 is a cross-sectional view similar to FIG. 83, but wherein the mounting terminal is shown detached from the tube saddle mount;
[0092] FIG. 87 is a perspective view of the tube saddle mount of FIG. 77;
[0093] FIG. 88 is a further perspective view of the tube saddle mount of FIG. 77;
[0094] FIG. 89 is an exploded view of the tube saddle mount of FIG. 77;
[0095] FIG. 90 is a cross-sectional view taken along lines 90-90 in FIG. 89;
[0096] FIG. 91 is a further exploded view of the tube saddle mount of FIG. 77;
[0097] FIG. 92 is a further exploded view of the tube saddle mount of FIG. 77;
[0098] FIG. 93A is a perspective view of one non-limiting example of a coupler apparatus including three auxiliary interface subassemblies removably connected to respective mounting terminals, one of the auxiliary interface elements being shown in auxiliary frame engagement with an example auxiliary frame member;
[0099] FIG. 93B is a further perspective view of the coupler apparatus and auxiliary frame member of claim 93 A;
[0100] FIG. 94 is a side view of the coupler apparatus and auxiliary frame member of claim of claim 93 A;
[0101] FIG. 95 is a further side view of the coupler apparatus and auxiliary frame member of claim of claim 93 A;
[0102] FIG. 96A is a cross-sectional view taken along lines 96-96 in FIG. 94;
[0103] FIG. 96B is a magnified view of detail 96B in FIG. 96A, showing the auxiliary outboard end of the auxiliary interface element in auxiliary coupling engagement with an example auxiliary slider;
[0104] FIG. 97 is a side view of an example assembly step in which an example auxiliaryinterface element is shown in the process of being placed in hooked engagement with a respective mounting terminal;
[0105] FIG. 98 is a further side view of the assembly step of FIG. 97;
[0106] FIG. 99 is a cross-sectional view taken along lines 99-99 in FIG. 97;
[0107] FIG. 100 is a perspective view of the assembly step of FIG. 97;
[0108] FIG. 101 is a perspective view of an assembly step subsequent to that shown in FIG. 97, wherein the auxiliary interface element is now shown in hooked engagement with the mounting terminal, and an example interface locking sleeve is shown in a precursor configuration prior to receiving the auxiliary interface element;
[0109] FIG. 102 is a perspective view of an assembly step subsequent to that shown in FIG. 101, wherein the interface locking sleeve is now shown in a locking position with respect to the mounting terminal, thereby retaining the auxiliary interface element in hooked engagement with the mounting terminal;
[0110] FIG. 103 is a perspective view of an assembly step subsequent to that shown in FIG. 102, wherein an example auxiliary slider is shown in a precursor configuration prior to being placed in auxiliary coupling engagement with the auxiliary outboard end of the auxiliary interface element;
[0111] FIG. 104A is a perspective view of an assembly step subsequent to that shown in FIG. 103, wherein the auxiliary slider is now shown secured in the auxiliary coupling engagement by way of an example auxiliary fastener;
[0112] FIG. 104B is a magnified view of detail 104B in FIG. 104A;
[0113] FIG. 105 is a side view of the assembly step of FIG. 104A;
[0114] FIG. 106 is a perspective view of one of the auxiliary interface elements of FIG. 93 A;
[0115] FIG. 107 is a further perspective view of the auxiliary interface element of FIG. 106;
[0116] FIG. 108 is a side view of the auxiliary interface element of FIG. 106;
[0117] FIG. 109 is a further side view of the auxiliary interface element of FIG. 106;
[0118] FIG. 110 is a cross-sectional view taken along lines 110-110 in FIG. 109;
[0119] FIG. 111 is a bottom view of the auxiliary interface element of FIG. 106;
[0120] FIG. 112 is a top view of the auxiliary interface element of FIG. 106;
[0121] FIG. 113 is a perspective view of one non-limiting example of a system framework including a pair of coupler apparatuses in tensile communication with a tensioner subassembly, with a broken view of an elongated tubular frame member in coupling engagement with tube interface elements, the tensioner subassembly being shown extending inboard of the elongated tube member, and auxiliary interface subassemblies in auxiliary frame engagement with an auxiliary frame member;
[0122] FIG. 114 is a further perspective view of the system framework of FIG. 113, but wherein the elongated tubular frame member is not shown;
[0123] FIG. 115 is a side view of the system framework of FIG. 114;
[0124] FIG. 116 is a top view of the system framework of FIG. 114;
[0125] FIG. 117 is a broken view taken along lines 117-117 in FIG. 116;
[0126] FIG. 118 is a broken view taken along lines 118-118 in FIG. 115;
[0127] FIG. 119 is a perspective view of the tensioner subassembly of FIG. 113;
[0128] FIG. 120 is a perspective view similar to FIG. 119, but wherein the tensioner inner and outer fasteners are shown as part of the tensioner subassembly;
[0129] FIG. 121 is a cross-sectional view taken along lines 121-121 in FIG. 115;
[0130] FIG. 122 is a top view of a system framework including a pair of coupler apparatuses in tensile communication with a further implementation of a tensioner subassembly, the tensioner cable extending outboard of the elongated tubular frame member between an inward facing pair of mounting faces, and the tension adjustment element is disposed between two segments of the tensioner cable;
[0131] FIG. 123 is a top view similar to FIG. 122, but wherein the system framework includes a second tensioner subassembly shown in tensile communication with the pair of coupler apparatuses;
[0132] FIG. 124 is a top view of a system framework including a plurality of coupler apparatuses, a pair of the coupler apparatuses being disposed diagonally of one another, a tensioner subassembly being shown in tensile communication with the pair of diagonally disposed coupler apparatuses, and elongated tube members being shown in a broken view to show the respective adjacent interface axis and the diagonal pull angle;
[0133] FIG. 125 is a partial perspective view of a system framework including a tube saddle mount in clamping engagement with an elongated tubular frame member;
[0134] FIG. 126 is a front view of one non-limiting example of a junction connector brace in brace mounted engagement with a pair of junction blocks;
[0135] FIG. 127 is a perspective view of the junction connector brace of FIG. 126;
[0136] FIG. 128 is further perspective view of the junction connector brace of FIG. 126;
[0137] FIG. 129 is a top view of the junction connector brace of FIG. 126;
[0138] FIG. 130 is a bottom view of the junction connector brace of FIG. 126;
[0139] FIG. 131 is an exploded view of the junction connector brace of FIG. 126;
[0140] FIG. 132 is a further exploded view of the junction connector brace of FIG. 126;
[0141] FIG. 133 is a further exploded view of the junction connector brace of FIG. 126;
[0142] FIG. 134 is a cross-sectional exploded view of the junction connector brace of FIG. 126;
[0143] FIG. 135 is a side view of a pivot mounting element in releasable affixed engagement with a mounting face of a junction block, showing the coupling angle having been moved to an obtuse angle;
[0144] FIG. 136 is a side view similar to FIG. 135, but wherein the coupling angle is shown having been moved to an acute angle;
[0145] FIG. 137 is a perspective view of an alternate example of a mounting terminal, wherein the junction engagement angle of the mounting terminal is non-orthogonal and the mounting terminal comprises a terminal first portion and a terminal second portion fastenably connectable and disconnectable from one another;
[0146] FIG. 138 is a further perspective view of the mounting terminal of FIG. 137;
[0147] FIG. 139 is a front view of the mounting terminal of FIG. 137;
[0148] FIG. 140 is a rear view of the mounting terminal of FIG. 137;
[0149] FIG. 141 is a top view of the mounting terminal of FIG. 137;
[0150] FIG. 142 is a cross-sectional view taken along lines 142-142 in FIG. 139;
[0151] FIG. 143 is a further perspective view of the mounting terminal of FIG. 137 showing the terminal first portion disconnected from the terminal second portion;
[0152] FIG. 144 is perspective view of a Faraday tent system including a system framework employing multiple instances of a coupler apparatus connecting elongated tubular frame members;
[0153] FIG. 145 is magnified view of a corner portion of the Faraday tent system shown in FIG. 144, showing three tube interface elements of a coupler apparatus in coupling engagement with respective elongated tubular frame members;
[0154] FIG. 146 is a partial perspective view of an example assembly of system framework showing an example step of placing a tube saddle mount in clamping engagement with an elongated tubular frame member;
[0155] FIG. 147 is a partial perspective view of a further example assembly of system framework including three interface subassemblies removably connected to three mounting terminals, one of the mounting terminals being a pivot mounting terminal; and
[0156] FIG. 148 is a partial perspective view of the assembly of system framework of FIG. 147, but wherein the junction block is in brace mounted engagement with a junction block engagement portion of a junction connector brace, and an example step of tightening a pivot fastener in order to secure the coupling angle of the pivot mounting terminal is shown.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0157] Referring now to the drawings, like reference numerals designate identical or corresponding features throughout the several views.
[0158] Example implementations of a coupler apparatus for tubular frame members in accordance with the present disclosure are shown generally at 100. Example implementations of a system framework for a Faraday tent system in accordance with the present disclosure are shown generally at 300. Example implementations of a Faraday tent system in accordance with the present disclosure are shown generally at 400.
[0159] Anywhere a letter is used in conjunction with a reference number in the present specification and drawings, it is intended to identify a specific instance of the general case. For example, a bracket panel is shown generally at 292 and specific instances of the bracket panel 292 may be denoted at 292a-292d. In certain implementations of the coupler apparatus 100, the system framework 300, and the Faraday tent system 400, each of these instances may be structurally identical to one another while in other implementations the feature sets may differ from one another.
[0160] Referring to FIGS. 2 and 3, a coupler apparatus 100 may comprise a junction block 102, two or more mounting terminals 104, and two or more interface subassemblies 105.
[0161] In preferred implementations of the coupler apparatus 100, the junction block 102 may include a plurality of mounting faces 110. The junction block 102 may be formed from a CNC-machined aluminum block. The junction block 102 may be powder coated to avoid corrosion. Alternatively or in addition, the junction block may be zinc plated, nickel plated, chrome plated, anodized, ceramic coated, zinc phosphate coated, manganese phosphate coated, epoxy coated, polyurethane coated, galvanized, dacromet coated, geomet coated, PVD coated, or any other coating, or combination of coating.
[0162] Referring to FIGS. 3 and 25-29, in particular preferred implementations of thecoupler apparatus 100, the mounting terminals 104 may each have a junction engagement end 122, an interface engagement end 124, and a terminal axis 126 extending therebetween. The mounting terminal 104 may include a sleeve engagement portion 134, and may be configured to be in affixed engagement with one of the mounting faces 110. The affixed engagement may obstruct (e.g., prevent) relative rotation about the terminal axis 126 between the mounting terminal 104 and the mounting face 110. The mounting terminals 104 may be formed from a CNC-machined aluminum block.
[0163] In particular implementations of the coupler apparatus 100, the coupler apparatus 100 may comprise two or more mounting terminals 104. Each mounting terminal 104 may include a junction engagement end 122. Each mounting terminal 104 may include an interface engagement end 124. Each mounting terminal 104 may include a sleeve engagement portion 134. Each mounting terminal 104 may be placed in releasable affixed engagement with one of the mounting faces 110. The releasable affixed engagement may obstruct relative rotation between the mounting terminal 104 and the mounting face 110.
[0164] Referring to FIGS. 3, 25-29, 55, and 63-68, in certain implementations of the coupler apparatus 100, for each said mounting terminal 104, a junction engagement axis 127 may extend through the junction engagement end 122 and a terminal axis 126 may extend through the interface engagement end 124. In the releasable affixed engagement, the obstructing of relative rotation between the mounting terminal 104 and the mounting face 110 may be about the junction engagement axis 127.
[0165] In certain implementations of the coupler apparatus 100, for each mounting terminal 104, the junction engagement axis 127 may be defined orthogonally to the junction engagement end 122.
[0166] Referring to FIGS. 1 and 2, in certain preferred implementations of the coupler apparatus 100, two or more adjacent mounting faces 110 may be disposed orthogonally to one another. In particular such implementations, all adjacent mounting faces 110 may be disposed orthogonally to one another. For example, as shown in FIGS. 1 and 2, the junction block 102may be cube-shaped. Alternatively, in certain implementations of the coupler apparatus 100, at least two adjacent mounting faces 110 may be disposed at a relative angle of more or less than 90 degrees with respect to one another.
[0167] Referring to FIGS. 2 and 3, the interface subassemblies 105 may preferably be removably connectable to a respective one of the mounting terminals 104. Moreover, the interface subassemblies 105 may each include a tube interface element 106 and an interface locking sleeve 108.
[0168] Referring to FIGS. 3 and 30-33, in particular preferred implementations of the coupler apparatus 100, the tube interface elements 106 may each have an inboard end 142, an outboard end 144, and an interface axis 146 extending therebetween. Referring to FIGS. 10 and 12, the tube interface elements 106 may each be moveable in a direction 156 lateral of (e.g., away from or orthogonal to) the interface axis 146 into and out of hooked engagement with the respective mounting terminal 104. The hooked engagement may be configured to prevent axial movement of the tube interface element 106 away from the respective mounting terminal 104 in a direction parallel to the interface axis 146. In preferred implementations of the coupler apparatus 100, the hooked engagement places the interface axis 146 of the tube interface element 106 and the terminal axis 126 of the respective mounting terminal 104 in axial alignment with one another.
[0169] A tube interface element 106 may be formed, for example, from a CNC-machined aluminum block. In the alternative, a tube interface element 106 may be constructed from stainless steel, steel, carbon fiber, wood, glass, fiberglass, plastic, Kevlar, or any other material.
[0170] Referring to FIGS. 23 and 24, each tube interface element 106 may be configured to be placed in coupling engagement with an elongated tubular frame member 166. The tubular frame member 166 may comprise, for example, a composite (e.g., carbon fiber) tube or an extruded aluminum tube. Referring to FIGS. 16 and 24, the tube interface elements 106 may include one or more frame member detents 151 projecting radially inward of the frame member receptacle 147 toward the interface axis 146. The frame member detents 151 may be configuredto limit how far the tubular frame member can pass through the tube interface element 106.
[0171] Referring to FIGS. 13-16, in certain preferred implementations of an interface subassembly 105, the interface locking sleeve 108 may be configured to receive the tube interface element 106 and be slidingly moved along the interface axis 146 between an unlocking position (see, e.g., FIGS. 12 and 14) and a locking position (see, e.g., FIG. 16) with respect to the respective mounting terminal 104. As illustrated in FIG. 16, the tube interface element 106 may be configured to be retained in the hooked engagement when the interface locking sleeve 108 is in the locking position. Referring to FIG. 12, an interface locking sleeve 108 may have an inner end 158 and an outer and 160.
[0172] An interface locking sleeve 108 may be formed, for example, from a CNC- machined aluminum block. Alternatively, the interface locking sleeve 108 may be constructed from stainless steel, steel, carbon fiber, wood, glass, fiberglass, plastic, Kevlar, or any other material. In further alternative, it may be die casted, extruded, metal injection molded, 3D printed, stamped, forged, fabricated from metal sheets, investment casted, cut from a waterjet, cut from a laser, hydroformed, spin formed or any other processing method.
[0173] Referring to FIGS. 12-16, the interface locking sleeves 108 may also include a terminal engagement portion 162 movable into securing engagement with the sleeve engagement portion 134 of the respective mounting terminal 104, to secure the interface locking sleeve 108 in the locking position (e.g., by a user’s manual rotation of the sleeve 108 in lock actuation direction 163).
[0174] Referring to FIGS. 12, 21 and 29, in particular preferred implementations of the coupler apparatus 100, the mounting terminals 104 may include one or more hook receptacles 128. In the interface subassemblies 105 of such implementations, the tube interface element 106 may include one or more mounting hooks 148, and the hooked engagement may be by way of mutual engagement between each mounting hook 148 and a respective one of the hook receptacles 128 of the respective mounting terminal 104.
[0175] Referring to FIGS. 27-29, certain preferred implementations of the mounting terminals 104 may include a plurality of hook receptacles 128 disposed radially of the terminal axis 126. Moreover, the mounting terminals 104 may each include a multiplicity of hook detents 130. Each hook detent 130 may be positioned in radial alignment about the terminal axis 126 with a respective one of the hook receptacles 128.
[0176] Referring to FIGS. 8 and 12, in certain implementations of the interface subassemblies 105, the one or more mounting hooks 148 may each include hook detent receptacle 152. In such implementations of the interface subassemblies 105, the hooked engagement may be by way of mutual engagement between each hook detent receptacle 152 and a respective one of the hook detents 130 of the respective mounting terminal. Referring to FIG. 33, each hook detent receptacle 152 may be disposed between a mounting hook 148 and a frame member detent 151.
[0177] Referring to FIG. 27, particular implementations of the mounting terminals 104 may include a distribution axis 131 (e.g., circular) extending circumferentially about the terminal axis 126. A plurality of (e.g., four) hook receptacles 128 may be spaced equidistantly from one another along the circular distribution axis 131. Correspondingly, a plurality of (e.g., four) hook detents 130 may be provided. Each hook detent 130 may be positioned in radial alignment about the terminal axis 126 with a respective one of the hook receptacles 128.
[0178] Referring to FIGS. 25-29, in certain preferred implementations of the mounting terminals 104, the hook detents 130 may each be shaped as straight cylinders having a circular cross-section.
[0179] Referring to FIGS. 31 and 33, certain preferred implementations of the tube interface elements 106 may each include two mounting hooks 148 disposed oppositely of one another radially of the interface axis 146. In such implementations, the hook detent receptacles 152 may both face the direction 156 lateral of the interface axis 146.
[0180] Referring to FIGS 11 and 12, in particular preferred implementations of thecoupler apparatus 100, the sleeve engagement portion 134 of each mounting terminal 104 may be threaded. Correspondingly, the terminal engagement portion 162 of each interface locking sleeve 108 may be threaded. In such implementations, for each of the interface subassemblies 105, movement of the terminal engagement portion 162 into and out of securing engagement with the sleeve engagement portion 134 of the respective mounting terminal 104 may be by way of threaded interaction between the terminal engagement portion 162 and the sleeve engagement portion 134 (see, e.g., FIGS. 13-16).
[0181] Referring to FIGS. 11 and 12, in certain preferred implementations of the coupler apparatus 100, for each of the interface subassemblies 105, the tube interface element 106 may include a sleeve engagement shoulder 150, which may extend circumferentially, and the interface locking sleeve 108 may include an interface engagement shoulder 164, which may extend circumferentially about the interface axis 146. Referring to FIG. 16, in such implementations, the sleeve engagement shoulder 150 may be retained in engagement with the interface engagement shoulder 164 when the interface locking sleeve 108 is in the locking position.
[0182] In alternative implementations of the coupler apparatus 100, the sleeve engagement shoulder 150 may be, for example, a collar, ring, threaded stop, pin, dowel, tapered fit, some combination thereof or the like. Also in alternative implementations of the coupler apparatus 100, the interface engagement shoulder 164 may be a stop ring, snap ring, bushing, cross pin, cross bolt, crimp, bead, tab, some combination thereof or the like.
[0183] Referring to FIGS. 13 and 46, in particular preferred implementations of the coupler apparatus 100, wherein interface locking sleeves 108 have a grip surface. The grip surface 165 may comprise friction-inducing features, in order to increase the friction between the grip surface 165 and the hand of a user who is rotating the interface locking sleeve 108 into and out of its locking position. By way of example, the grip surface 165 may be knurled (see, e.g., FIG. 13) or have other friction-inducing texture, or may have a plurality of axially-extending alternating ridges 186 and grooves 188 (see, e.g., FIG. 46). By further example, the grip surface 165 may comprise a rubber overmolding, foam grip, cork grip, silicone overmolding,thermoplastic elastomer overmolding, polyurethane overmolding, foam overmolding, soft touch coating, grip inserts, sleeves, grip pads, thermoplastics, grit coatings or any other method of adding texture and / or grip to a surface.
[0184] Referring to FIGS. 46 and 47, in certain preferred implementations of the coupler apparatus 100, the affixed engagement between the mounting terminals 104 and the respective mounting faces 110 may be permanent. For example, the mounting terminals 104 and the junction block 102 may be formed unitarily (i.e., formed as a single unitary component), or may be permanently joined together by welding, adhesion or similar operation. In the alternative, the mounting terminal 104 and the junction block 102 may be connected with a rivet, adhesive, magnet, interlocking joints, welding, latch, clamp, snap, or any other form of attachment.
[0185] Referring to FIGS. 2-6, in particular preferred implementations of the coupler apparatus 100, the affixed engagement between the mounting terminals 104 and the respective mounting faces 110 may be releasable. As a result, the affixed engagement may be configured to be between the mounting terminals 104 and any of a multiplicity of mounting faces 110. Such implementations of the coupler apparatus 100 may be considered modular, in that they enable users to conveniently reconfigure the modular coupler apparatus 100 to accommodate various selected quantities of interface subassemblies 105 extending outward of the junction block 102 in various selected directions. See, for example, the coupler apparatus 100 configuration shown in FIG. 1 compared to the coupler apparatus 100 configuration shown in FIG. 34. Referring to FIG. 64, this capability allows the modular coupler apparatus 100 to be employed at various locations within a broader framework 300, regardless of how many frame members 166 terminate at the location of the coupler apparatus 100, and from what angles.
[0186] Referring to FIGS. 3 and 5, in certain preferred implementations of the coupler apparatus 100 in which the affixed engagements of the mounting terminals 104 to the junction block 102 are releasable, each of the mounting faces 110 may include a terminal fastener receptacle 140. For each of the mounting terminals 104, the coupler apparatus 100 may include a terminal fastener 136. The mounting terminals 104 may each include a junction engagement wall 132 at the junction engagement end 122, and a terminal fastener aperture 138 extending throughthe junction engagement wall 132 (see, e.g., FIG. 29). In such implementations of the coupler apparatus 100, the releasable affixed engagement may be by way of the terminal fastener 136 extending through the terminal fastener aperture 138 and into the respective terminal fastener receptacle 140 (see, e.g., FIGS. 5 and 8). In such implementation of the coupler apparatus 100, for each of the mounting terminals 104 in releasable affixed engagement with a respective mounting face 110, the releasable affixed engagement may be by way of threaded engagement between the terminal fastener 136 and the terminal fastener receptacle 140 of the respective mounting face 110. By way of example, the terminal fasteners 136 may be threaded fasteners, such as screws (e.g., Allen-head screws or other socket-head screws). Correspondingly, the terminal fastener receptacles 140 may be internally threaded, and configured to threadedly receive a corresponding one of the terminal fasteners 136.
[0187] Referring to FIGS. 5, 6 and 8, in particular preferred implementations of the coupler apparatus 100, for each mounting terminal 104, the obstructing of relative rotation about the terminal axis 126 between the mounting terminal 104 and the mounting face 110 may be by way of one or more rotation detents 172. The rotation detents 172 may take the form of, for example, protuberances projecting from the junction engagement end 122 of the mounting terminal 104 and received by the corresponding mounting face 110. Alternatively or in addition, the rotation detents 172 may take the form of protuberances projecting from the mounting face 110 and received by the junction engagement end 122 of the mounting terminal 104.
[0188] Referring to FIGS. 5, 8 and 29, in certain implementations of the coupler apparatus 100, for each of the mounting terminals 104 in releasable affixed engagement with a respective mounting face 110, the one or more rotation detents 172 (e.g., dowels 172) may extend from the junction engagement wall 132 and may be receivable by block rotation detent engagement portions 174 (e.g., holes in the mounting face for releasably receiving dowels 174) in the respective mounting face 110. For example, the one or more rotation detents 172 may be permanently mounted within terminal rotation detent engagement portions 176 (e.g., holes in the junction engagement wall 132 for mounting the dowels 172) and may project outward therefrom.
[0189] Referring to FIGS. 2, 6 and 16, in particular preferred implementations of the coupler apparatus 100, for one or more of the mounting terminals 104 in affixed engagement with a respective mounting face 110, the terminal axis 126 may be orthogonal to the mounting face 110. Alternatively or in addition, referring to FIGS. 56 and 57, for one or more of the mounting terminals 104 in affixed engagement with a respective mounting face 110, the terminal axis 126 may be non-orthogonal with respect to the mounting face 110. For example, the terminal axis 126 may be disposed at a coupling angle 133 with respect to the respective mounting face 110. A non-orthogonal coupling angle 133 may be, for example, between 20 degrees and 60 degrees. In certain implementations of the coupler apparatus 100, the coupling angle 133 for one or more of the mounting terminals 104 may be 45 degrees (see, e.g., FIGS. 56 and 57). Referring to FIGS 50-55, 58-63, and 137-143, to facilitate configurations in which the terminal axis 126 is non-orthogonal with respect to the mounting face 1 10, certain implementations of the mounting terminals 104 may have a non-orthogonal junction engagement angle 135 defined between the terminal axis and the junction engagement wall. The junction engagement angle 135 may be, for example, 20-60 degrees, and in some cases may be 45 degrees.
[0190] Referring to FIGS. 137-143, in certain implementations of the coupler apparatus 100, the mounting terminal 104 may include a terminal first portion 190 and a terminal second portion 192. The terminal first portion 190 may be detachable from the terminal second portion 192. The terminal first portion 190 and the terminal second portion 192 may be fastenably secureable to one another, for example, by way of one or more terminal connector fasteners 197. The mounting terminal 104 may include a terminal fastener access port 194 to facilitate the mounting terminal 104 being fastened in and out of releasable affixed engagement with a mounting face 110. The terminal fastener access port 194 may, for example, allow a user to insert a tool through the terminal fastener access port 194 in order to engage the terminal fastener 136 extending through the terminal fastener aperture 138 in the releasable affixed engagement.
[0191] Referring to FIGS. 64-83, in certain implementations of the coupler apparatus 100, one or more of the mounting terminals 104 may be a pivot mounting terminal 104a. Each pivot mounting terminal 104a may include a terminal first portion 190 and a terminal secondportion 192. For each pivot mounting terminal 104a, the terminal first portion 190 may include the junction engagement end 122. The terminal second portion 192 may include the interface engagement end 124. The terminal first portion 190 may be pivotably connected to the terminal second portion 192 along a pivot axis 125.
[0192] In particular implementations of the coupler apparatus 100, for each pivot mounting terminal 104a, the terminal first portion 190 may extend along the junction engagement axis 127 between the junction engagement end 122 and the pivot axis 125. The terminal second portion 192 may extend along the terminal axis 126 between the interface engagement end 124 and the pivot axis 125.
[0193] Referring to FIGS. 69-71, 125, and 135-136 in certain implementations of the coupler apparatus 100, for one or more pivot mounting terminals 104a in releasable affixed engagement with a mounting face 110, the terminal axis 126 may be disposed at a coupling angle 133 with respect to the mounting face 110. The mounting face 110, may, for example, be a saddle mounting face 208. The coupling angle 133, which in particular implementations of the apparatus 100 may be equal to the junction engagement angle 135, may be adjustable between an acute angle (see, for example, FIGS. 69 and 136) and an obtuse angle (see, for example, FIGS. 71 and 135) by way of the pivotable connection along the pivot axis 125. For a pivot mounting terminal 104a, the junction engagement angle 135 may be securable by way of a pivot fastener 196 (see, for example, FIG. 148). The pivot fastener 196 may axially extend along the pivot axis 125 and facilitate the terminal first portion 190 and the terminal second portion 192 being pivotably connected to one another.
[0194] Referring to FIGS. 122-124, certain implementations of the coupler apparatus 100 may be placed in tensile communication with a tensioner subassembly 270. One or more of the mounting terminals 104 may include a tensioner attachment member 275 to facilitate the tensioner subassembly 270 being mounted in the tensile communication. In certain implementations of the coupler apparatus 100, one or more of the mounting terminals 104 may include a plurality of the tensioner attachment members 275.
[0195] Referring to FIG. 1 and 3, in certain preferred implementations of the coupler apparatus 100, the junction block 102 may include a removable access panel 112. The access panel 112 may be removable from the remainder of the junction block 102 to provide access to an internal compartment 114 formed within the junction block 102. This hollow configuration of the junction block 102 also helps minimize the weight of the junction block 102, as well as the amount material ultimately required to form the junction block 102. This internal compartment 114 may be used to store small items or extra hardware. In particular such implementations, the access panel 112 may comprise one of the mounting faces 110. Referring to FIGS. 3 and 48, the access panel 112 may be removably securable to the remainder of the junction block 102 by way of, for example, panel fasteners 116. The panel fasteners 116 may preferably be threaded, and may be configured to pass through a respective panel fastener aperture 118 and threaded engage a respective panel fastener receptacle 120 disposed in the remainder of the junction block 102.
[0196] Referring to FIGS. 15, 16, 23 and 24, in particular preferred implementations of the coupler apparatus 100, for each tube, the coupling engagement between the tube interface element 106 and a respective elongated tubular frame member 166 may be by way of receipt of a segment of the elongated tubular frame member 166 (e.g., a portion of the elongated tubular frame member 166 proximate a frame member end 171) by a frame member receptacle 147 of the tube interface element 106. Referring to FIGS. 23 and 24, the coupling engagement between the tube interface elements 106 and respective elongated tubular frame member 166 may be securable by way of one or more tube fasteners 170. A tube fastener 170 may be, for example, a rivet (e.g., a blind rivet) or a threaded tube fastener (e.g., a screw or the like). The interface element 106 may include one or more tube fastener apertures 154, each for receiving a respective tube fastener 170 therethrough. Correspondingly, the elongated tubular frame member 166 may have one or more tube fastener receptacles 168 (threaded or unthreaded) for receiving the tube fastener 170 therethrough, for example either for threadedly engaging a threaded-type tube fastener 170, or for allowing feeding of the mandrel head of a rivet- type tube fastener 170 therethrough.
[0197] Referring to FIGS. 93A-112, certain implementations of the coupler apparatus 100 may comprise one or more auxiliary interface subassemblies 233. Each auxiliary interfacesubassembly 233 may be removably connectable to a respective mounting terminal 104. Each auxiliary interface subassembly 233 may include an auxiliary interface element 234. The auxiliary interface element 234 may include an auxiliary inboard end 243, an auxiliary outboard end 242, and an auxiliary interface axis 264 extending therebetween. The auxiliary interface element 234 may be movable in a direction lateral of the auxiliary interface axis 264 into and out of hooked engagement with the respective mounting terminal 104. The hooked engagement may prevent axial movement of the auxiliary interface element 234 away from the respective mounting terminal 104 in a direction parallel to the auxiliary interface axis 264. The auxiliary interface element 234 may be configured to be placed in auxiliary frame engagement with an auxiliary frame member 236. The auxiliary frame engagement may be securable by way of an auxiliary detent element 238. Each auxiliary interface subassembly 233 may include an interface locking sleeve 108. The interface locking sleeve 108 may be configured to receive the auxiliary interface element 234 and to be slidingly moved along the auxiliary interface axis 264 between an auxiliary unlocking position and an auxiliary locking position with respect to the respective mounting terminal 104. The auxiliary interface element 234 may be retained in the hooked engagement when the interface locking sleeve 108 is in the auxiliary locking position. The interface locking sleeve 108 may include a terminal engagement portion 162 that may be movable into securing engagement with the sleeve engagement portion 134 of the respective mounting terminal 104 to secure the interface locking sleeve 108 in the auxiliary locking position.
[0198] In particular implementations of the coupler apparatus 100, for each auxiliary interface element 234, the auxiliary outboard end 242 may be in auxiliary coupling engagement with the auxiliary detent element 238. For each auxiliary interface element 234, the respective auxiliary interface subassembly 233 may include an auxiliary fastener 240. The auxiliary interface element 234 may include an auxiliary interface fastener aperture 244 extending through the auxiliary outboard end 242. The auxiliary coupling engagement may be securable by way of the auxiliary fastener 240 extending through the auxiliary interface fastener aperture 244 and being in threaded engagement with the respective auxiliary detent element 238.
[0199] In certain implementations of the coupler apparatus 100, for one or more auxiliaryinterface subassemblies 233, the auxiliary detent element 238 may be an auxiliary slider extending along a slider axis 248 between a slider first end 250 and a slider second end 252 (see, for example, FIG. 104B). The auxiliary slider may include one or more axial securement shoulders 256 extending between the slider first end 250 and the slider second end 252 parallel to the slider axis 248. In the respective sliding engagement, the auxiliary slider may be movable within a slider engagement slot 246 of the auxiliary frame member 236 in a direction parallel to the slider axis 248. The auxiliary slider may be retained in the slider engagement slot 246 by way of the one or more axial securement shoulder 256. The auxiliary slider may be prevented from moving in the direction parallel to the slider axis 248 with respect to the auxiliary frame member 236 by way of tightening the auxiliary fastener 240.
[0200] Particular implementations of a system framework 300 for a Faraday tent system may comprise a plurality of all or some combination of the aspects of the aforementioned coupler apparatuses 100. The system framework 300 may comprise a multiplicity of elongated tubular frame members 166.
[0201] Certain implementations of the system framework 300 may comprise one or more auxiliary frame members 236 as previously described herein. The system framework 300 may comprise one or more auxiliary interface subassemblies 233 as previously described herein. Particular implementations of the system framework 300 may comprise one or more tube saddle mounts 206 as previously described herein.
[0202] Referring to FIGS. 113-124, particular implementations of the system framework 300 may comprise one or more tensioner subassemblies 270. Each tensioner subassembly 270 may include a pair of oppositely disposed coupler engagement ends 271. Each tensioner subassembly 270 may include a tensioner cable 272 extending between the coupler engagement ends 271. Each tensioner subassembly 270 may be configured to be placed in tensile communication with a pair of coupler apparatuses 100 by way of the coupler engagement ends 271. In the tensile communication, the tensioner cable 272 may undergo tensile loading. In the tensile communication, the pair of coupler apparatuses 100 may be pulled inward toward one another.
[0203] In certain implementations of the system framework 300, each tensioner subassembly 270 may include a tension adjustment element 276. In the tensile communication, the tensile loading may be adjustable by way of the tension adjustment element 276.
[0204] In particular implementations of the system framework 300, for one or more tensioner subassemblies 270 in the tensile communication, the tension adjustment element 276 may be disposed between the junction blocks 102 of the pair of coupler apparatuses 100 (see, for example, FIGS. 122-124). In such case, the tension adjustment element 276 may be, for example, a turnbuckle or the like.
[0205] In certain implementations of the system framework 300, for one or more tensioner subassemblies 270 in the tensile communication, a pair of tension adjustment elements 276 may be disposed oppositely of one another at each coupler engagement end 271 (see, for example, FIGS. 113-121).
[0206] In certain implementations of the system framework 300, for one or more tensioner subassemblies 270 in the tensile communication, an inward-facing pair of the mounting faces 110 of the pair of coupler apparatuses 100 may each include a mounting terminal 104 in releasable affixed engagement with the mounting face 110. Each inward -facing mounting face 110 may include an interface subassembly 105 removably connected to the mounting terminal 104. Each inward-facing mounting face 110 may include an elongated tubular frame member 166 in coupling engagement with the corresponding tube interface element 106.
[0207] In certain implementations of the system framework 300, for one or more tensioner subassemblies 270 in the tensile communication, the tensioner cable 272 may extend inboard of the elongated tubular frame member 166 between the inward-facing pair of mounting faces 110 (see, for example, FIG. 113).
[0208] In certain implementations of the system framework 300, each tensioner subassembly 270 may include a plurality of tensioner fasteners 284. The tensile communication may be securable by way of the tensioner fasteners 284 being in threaded engagement with thejunction blocks 102 of the pair of coupler apparatuses 100. The tensioner fasteners 284 may include tensioner inner fasteners 284a and tensioner outer fasteners 284b (see, for example, FIGS. 117 and 118).
[0209] In certain implementations of the system framework 300, for one or more tensioner subassemblies 270 in the tensile communication, the tensioner cable 272 may extend axially along each respective interface axis 146 corresponding to the inward -facing pair of mounting faces 110. For example, the tensioner cable 272 may extend axially along the interface axis 146 of each tube interface element 106 of the interface subassemblies 105 removably connected to the inward facing pair of mounting faces 110 (see, for example, FIG. 117).
[0210] In particular implementations of the system framework 300, for one or more tensioner subassemblies 270 in the tensile communication, the tensioner cable 272 may extend outboard of the elongated tubular frame member 166 between the inward-facing pair of mounting faces 110. The mounting terminals 104 in releasable affixed engagement with the inward-facing pair of mounting faces 110 may each include a tensioner attachment member 275 to facilitate the tensioner subassembly 270 being mounted in the tensile communication (see, for example, FIGS. 122-123).
[0211] In certain implementations of the system framework 300, for two or more tensioner subassemblies 270 in tensile communication with a pair of coupler apparatuses 100, the tensioner cable 272 may extend outboard of the elongated tubular frame member 166 between the inward-facing pair of mounting faces 110. The mounting terminals 104 in releasable affixed engagement with the inward-facing pair of mounting faces 110 may each include one tensioner attachment member 275 for each tensioner subassembly 270 in the tensile communication with the pair of coupler apparatuses 100 (see, for example, FIG. 123).
[0212] In particular implementations of the system framework 300, for one or more tensioner subassemblies 270 in the tensile communication, the pair of coupler apparatuses 100 may be disposed diagonally of one another. In the tensile communication, the pair of coupler apparatuses 100 may be pulled inward toward one another along a diagonal pull angle 273 withrespect to a respective adjacent interface axis 146 (see, for example, FIG. 123). The respective adjacent interface axis 146 may, for example, be the interface axis 146 of the tube interface element 106 in hooked engagement with the mounting terminal 104 having the tensioner attachment member 275 facilitating the tensioner subassembly 270 being mounted in the tensile communication.
[0213] Referring to FIGS. 126-134, certain implementations of the system framework 300 may comprise one or more junction connector braces 286. Each junction connector brace 286 may include two or more junction block engagement portions 289. Each junction block engagement portion 289 may be configured to have a junction block 102 in brace-mounted engagement therewith (see, for example, FIG. 126).
[0214] Particular implementations of the system framework 300 may comprise a plurality of brace fasteners 288. For each junction block 102 in the brace-mounted engagement, the junction block 102 may be fastened to the respective junction block engagement portion 289 with a brace fastener 288 (see, for example, FIG. 126). The brace fasteners 288 may, for example, be the same as, or used interchangeably with, the terminal fasteners 136.
[0215] In certain implementations of the system framework 300, each junction connector brace 286 may include a plurality of bracket panels 292 in interchangeable engagement with one another (see, for example, FIG. 131). The interchangeable engagement may facilitate the bracket panels 292 (e.g., 292a-292d) being added to or removed from the junction connector brace 286. The interchangeable engagement may allow adjustment of a brace length 296. The brace length296 may be defined as a distance between subsequent junction block engagement portions 289 of the junction connector brace 286 (see, for example, FIG. 126).
[0216] In particular implementations of the system framework 300, for one or more junction connector braces 286, the bracket panels 292 may include bracket engagement detents297 (see, for example, FIG. 131-134). The bracket panels 292 may include bracket engagement detent receptacles 298. The interchangeable engagement may be by way of receipt of corresponding bracket engagement detents 297 by corresponding bracket engagement detentreceptacles 298.
[0217] Referring to FIGS. 144 and 145, a Faraday tent system 400 may comprise a system framework 300 supporting a faraday tent 182. The system framework 300 may include a multiplicity of elongated tubular frame members 166 and a plurality of coupler apparatuses 100. The tube interface elements 106 of each coupler apparatus 100 may be in coupling engagement with corresponding elongated tubular frame members 166. The faraday tent 182 may be supported by the system framework 300 and may have a plurality of tent support straps 184. Each tent support strap 184 may be connected in wrapping engagement with one of the elongated tubular frame members 166. Referring to FIG. 145, the tent support straps 184 may, for example, be adjustable or securable by having a buckle, complimentary hook-and-loop fastener portions, some combination thereof, or the like.
[0218] In certain implementations of the Faraday tent system 400, the Faraday tent system 400 may comprise the system framework 300 as previously described herein. The Faraday tent system 400 may comprise a Faraday tent 182 supported by the system framework 300. The faraday tent 182 may include a plurality of tent support straps 184. Each tent support strap 184 may be connected in wrapping engagement with one elongated tubular frame member 166.
[0219] The following listing matches certain terminology used within this disclosure with corresponding reference numbers used in the non-limiting examples illustrated in the several figures.100 coupler apparatus (e.g., for elongated tubular frame members of a framework; e.g., modular)102 j unction block104 mounting terminal104a pivot mounting terminal105 interface subassembly106 tube interface element108 interface locking sleave110 mounting face (of junction block)112 access panel (of junction block)114 internal compartment (of junction block)116 panel fastener (e.g., threaded)118 panel fastener aperture (e.g., unthreaded)120 panel fastener receptacle (e.g., threaded)122 junction engagement end (of mounting terminal)123 junction engagement plane124 interface engagement end (of mounting terminal)125 pivot axis126 terminal axis127 junction engagement axis128 hook receptacle (of mounting terminal)130 hook detent (of mounting terminal)131 hook detent / receptacle distribution axis (e g., circular)132 junction engagement wall (of mounting terminal)133 coupling angle (e.g., between the terminal axis and the respective mounting face, e.g., between the terminal axis and the respective saddle mounting face))134 sleeve engagement portion (of mounting terminal; e.g., externally threaded)135 junction engagement angle (e.g., between the terminal axis and the junction engagement wall)136 terminal fastener (of mounting terminal; e.g., threaded; e.g. bolt)138 terminal fastener aperture (of mounting terminal; e.g., unthreaded))140 terminal fastener receptacle (of mounting face; e.g., threaded)142 inboard end (of tube interface element)144 outboard end (of tube interface element)146 interface axis (of tube interface element)147 frame member receptacle (of tube interface element)148 mounting hook (of tube interface element)150 sleeve engagement shoulder (of outside surface of tube interface element)151 frame member detent (of tube interface element)152 hook detent receptacle (e.g., mouth of hook)154 tube fastener aperture (e.g., threaded or unthreaded))156 direction lateral of interface axis (e.g., away from or orthogonal to)158 inner end (of locking sleeve)160 outer end (of locking sleeve)162 terminal engagement portion (of locking sleeve; e.g., internally threaded)163 lock actuation direction (e.g., direction of rotational movement of locking sleeve to cause threaded engagement between terminal engagement portion and sleeve engagement portion)164 interface engagement shoulder (of locking sleeve)165 grip surface (e.g., grooved, knurled, etc.)166 elongated tubular frame member (e.g., carbon fiber or extruded aluminum tubing)168 tube fastener receptacle (e.g., threaded or unthreaded)170 tube fastener (e.g., threaded fastener, pop rivet, etc.)171 frame member end172 rotation detent (e.g., metal dowels, ridges, protuberances, etc.)174 block rotation detent engagement portion (e.g., holes in mounting face for receiving dowels)176 terminal rotation detent engagement portion (e.g., holes in junction engagement wall for receiving dowels)182 faraday tent184 tent support strap (e.g., having a buckle, hook-and-loop fasters, or the like)186 ridge (of grip surface)188 groove (of grip surface)190 terminal first portion192 terminal second portion194 terminal fastener access port195 terminal connector fastener aperture195a terminal connector inner fastener aperture (e.g., through-hole or divot)195b terminal connector outer fastener aperture196 pivot fastenerterminal connector fastener (e.g., set screw or rivet) first pivot fastener aperture (e.g., threaded) second pivot fastener aperture (e.g., countersunk) first pivot flange second pivot flange tube saddle mount saddle mounting face (of tube saddle mount) quick-release lever frame receptacle (e.g., tube receptacle) collar member a first collar member b second collar member terminal mounting wall collar mounting flange clamp shaft shaft cap collar mounting portion (of collar member) washer (e.g., thrust washer) shaft recess (of shaft cap) lever interface element lever pivot insert auxiliary interface subassembly auxiliary interface element auxiliary frame member auxiliary detent element (e.g., auxiliary slider) auxiliary fastener auxiliary outboard end (of auxiliary interface element) auxiliary inboard end (of auxiliary interface element) auxiliary interface fastener aperture slider engagement slot (of auxiliary frame member, e.g., t-slot) slider axisdirection parallel to the slider axis slider first end slider second end auxiliary engagement surface axial securement shoulder auxiliary slider fastener aperture auxiliary mounting hook (of auxiliary interface element) auxiliary hook detent receptacle (e.g., mouth of hook) auxiliary interface axis direction lateral of auxiliary interface axis (e.g., away from or orthogonal to) auxiliary sleeve engagement shoulder (of outside surface of auxiliary interface element) tensioner subassembly coupler engagement end (of tensioner subassembly) tensioner cable (e.g., in one or more segments) diagonal pull angle (e.g., between zero and ninety degrees) cable attachment end (e.g., ring) tensioner attachment member (e.g., of mounting terminal) tension adjustment element tension connector element (e.g., connector ring) tensioner fastener (e.g., terminal fastener) a tensioner inner fastener b tensioner outer fastener junction connector brace brace fastener junction block engagement portion (of junction connector brace) junction mount bracket (of junction connector brace) bracket panel (of junction connector brace) a first bracket panel (of junction connector brace) b second bracket panel (of junction connector brace) c third bracket panel (of junction connector brace) d fourth bracket panel (of junction connector brace)294 bracket fastener aperture295 substrate engagement fastener aperture (of junction connector brace)296 brace length297 bracket engagement detent298 bracket engagement detent receptacle300 system framework (e.g., for a Faraday tent system)302 adjustment tool (e.g., hex key, e.g., hex wrench)400 Faraday tent system
[0220] While embodiments of the invention have been illustrated and described, it is not intended that these embodiments illustrate and describe all possible forms of the invention. Rather, the words used in the specification are words of description rather than limitation, and it is understood that various changes may be made without departing from the spirit and scope of the invention.
Claims
WHAT TS CLAIMED IS:
1. A coupler apparatus for tubular frame members, the coupler apparatus comprising: a junction block having a plurality of mounting faces; two or more mounting terminals, each mounting terminal(a) having a junction engagement end and an interface engagement end;(b) including a sleeve engagement portion; and(c) configured to be placed in releasable affixed engagement with one of the mounting faces, the releasable affixed engagement obstructing relative rotation between the mounting terminal and the mounting face; two or more interface subassemblies, each interface subassembly(a) being removably connectable to a respective one of the mounting terminals;(b) including a tube interface element(i) having an inboard end, an outboard end, and an interface axis extending therebetween;(ii) being moveable in a direction lateral of the interface axis into and out of hooked engagement with the respective mounting terminal, the hooked engagement preventing axial movement of the tube interface element away from the respective mounting terminal in a direction parallel to the interface axis; and(iii) configured to be in coupling engagement with an elongated tubular frame member; and(c) including an interface locking sleeve(i) configured to receive the tube interface element and be slidingly moved along the interface axis between an unlocking position and a locking position with respect to the respective mounting terminal, the tube interface element being retained in the hooked engagement when the interface locking sleeve is in the locking position; and(ii) having a terminal engagement portion movable into securing engagement with the sleeve engagement portion of the respective mounting terminal to secure the interface locking sleeve in the locking position.
2. The coupler apparatus of claim 1 , wherein for each said mounting terminal,(a) a junction engagement axis extends through the junction engagement end;(b) a terminal axis extends through the interface engagement end; and(c) in the releasable affixed engagement, the obstructing of relative rotation between the mounting terminal and the mounting face is about the junction engagement axis.
3. The coupler apparatus of claim 2, where for each said mounting terminal, the junction engagement axis is defined orthogonally to the junction engagement end.
4. The coupler apparatus of claim 2, wherein the hooked engagement places the interface axis of the tube interface element and the terminal axis of the respective mounting terminal in axial alignment with one another.
5. The coupler apparatus of claim 2, wherein(a) the mounting terminals each include one or more hook receptacles; and(b) in each of the interface subassemblies(i) the tube interface element includes one or more mounting hooks; and(ii) the hooked engagement is by way of mutual engagement between each mounting hook and a respective one of the hook receptacles of the respective mounting terminal.
6. The coupler apparatus of claim 5, wherein the mounting terminals each include a plurality of hook receptacles disposed radially of the terminal axis.
7. The coupler apparatus of claim 6, wherein(a) the mounting terminals each include a multiplicity of hook detents, each hook detent being positioned in radial alignment about the terminal axis with a respective one of the hook receptacles; and(b) in each of the interface subassemblies(i) the one or more mounting hooks each includes a hook detent receptacle; and(ii) the hooked engagement is by way of mutual engagement between each hook detent receptacle and a respective one of the hook detents of the respectivemounting terminal.
8. The coupler apparatus of claim 7, wherein the mounting terminals each include(a) a circular distribution axis extending circumferentially about the terminal axis;(b) four hook receptacles spaced equidistantly from one another along the circular distribution axis; and(c) four hook detents.
9. The coupler apparatus of claim 8, wherein each of the tube interface elements includes two mounting hooks disposed oppositely of one another radially of the interface axis.
10. The coupler apparatus of claim 9, wherein for each tube interface element, the hook detent receptacles are both facing the direction lateral of the interface axis.
11. The coupler apparatus of claim 8, wherein the hook detents are each shaped as straight cylinders having a circular cross-section.
12. The coupler apparatus of claim 2, wherein(a) the sleeve engagement portion of each mounting terminal is threaded; and(b) for each of the interface subassemblies,(i) the terminal engagement portion of the interface locking sleeve is threaded; and(ii) movement of the terminal engagement portion into and out of said securing engagement is by way of threaded interaction between the terminal engagement portion and the sleeve engagement portion.
13. The coupler apparatus of claim 12, wherein for each of the interface subassemblies(a) the tube interface element includes a sleeve engagement shoulder extending circumferentially about the interface axis;(b) the interface locking sleeve includes an interface engagement shoulder configured to extend circumferentially about the interface axis when the interface locking sleeve is in receipt of the tube interface element; and(c) the sleeve engagement shoulder is retained in engagement with the interface engagement shoulder when the interface locking sleeve is in the locking position.
14. The coupler apparatus of any one of claims 1-13, wherein the interface locking sleeves have a grip surface, the grip surface being knurled or having a plurality of axially-extending ridges.
15. The coupler apparatus of any one of claims 2-13, wherein for each of the mounting terminals, the releasable affixed engagement is configured to be between the mounting terminal and any of the mounting faces.
16. The coupler apparatus of claim 15, wherein(a) each of the mounting faces includes a terminal fastener receptacle; and(b) for each of the mounting terminals in releasable affixed engagement with a respective mounting face,(i) the coupler apparatus includes a terminal fastener;(ii) the mounting terminal includes a junction engagement wall at the junction engagement end, and a terminal fastener aperture extending through the junction engagement wall; and(iii) the releasable affixed engagement is by way of the terminal fastener extending through the terminal fastener aperture and into the respective terminal fastener receptacle.
17. The coupler apparatus of claim 16, wherein for each of the mounting terminals in releasable affixed engagement with a respective mounting face, the releasable affixed engagement is by way of threaded engagement between the terminal fastener and the terminal fastener receptacle of the respective mounting face.
18. The coupler apparatus of claim 17, wherein for each mounting terminal, the obstructing of relative rotation is by way of one or more rotation detents.
19. The coupler apparatus of claim 18, wherein for each of the mounting terminals in releasable affixed engagement with a respective mounting face, the one or more rotation detents extend from the junction engagement wall and are receivable by block rotation detent engagement portions in the respective mounting face.
20. The coupler apparatus of any one of claims 2-13, wherein for each of the mounting terminals in releasable affixed engagement with a said mounting face, the terminal axis is orthogonal to the mounting face.
21. The coupler apparatus of any one of claims 2-13, wherein for one or more of the mounting terminals in releasable affixed engagement with a said mounting face, the terminal axis is non-orthogonal with respect to the mounting face.
22. The coupler apparatus of any one of claims 2-13, wherein for one or more of the mounting terminals in releasable affixed engagement with a said mounting face,(a) the terminal axis is disposed at a coupling angle with respect to the mounting face; and(b) the coupling angle is between 20 degrees and 60 degrees.
23. The coupler apparatus of any one of claims 2-13, wherein(a) one or more of the mounting terminals is a pivot mounting terminal;(b) each said pivot mounting terminal includes a terminal first portion and a terminal second portion; and(c) for each said pivot mounting terminal(i) the terminal first portion includes the junction engagement end;(ii) the terminal second portion includes the interface engagement end; and(iii) the terminal first portion is pivotably connected to the terminal second portion along a pivot axis.
24. The coupler apparatus of claim 23, wherein for each said pivot mounting terminal, the terminal first portion extends along the junction engagement axis between the junction engagement end and the pivot axis; andthe terminal second portion extends along the terminal axis between the interface engagement end and the pivot axis.
25. The coupler apparatus of claim 24, wherein for one or more pivot mounting terminals in releasable affixed engagement with a said mount face,(a) the terminal axis is disposed at a coupling angle with respect to the mount face; and(b) the coupling angle is adjustable between an acute angle and an obtuse angle by way of the pivotable connection.
26. The coupler apparatus of any one of claims 1-13, wherein the coupler apparatus is configured to be placed in tensile communication with a tensioner subassembly; and one or more of the mounting terminals include a tensioner attachment member to facilitate the tensioner subassembly being mounted in the tensile communication.
27. The coupler apparatus of claim 26, wherein one or more of the mounting terminals include a plurality of said tensioner attachment members.
28. The coupler apparatus of any one of claims 1-13, wherein two or more adjacent said mounting faces are disposed orthogonally to one another.
29. The coupler apparatus of claim 28, wherein all adjacent said mounting faces are disposed orthogonally to one another.
30. The coupler apparatus of claim 29, wherein the junction block is cube-shaped.
31. The coupler apparatus of any one of claims 1-13, wherein the junction block includes a removable access panel.
32. The coupler apparatus of claim 31, wherein the removable access panel comprises one of the mounting faces.
33. The coupler apparatus of any one of claims 1-13, wherein for each tube interface element, the coupling engagement is by way of receipt of a segment of the elongated tubular frame member by a frame member receptacle of the tube interface element.
34. The coupler apparatus of claim 33, wherein for each tube interface element, the coupling engagement is securable by way of one or more tube fasteners.
35. The coupler apparatus of claim 34, wherein the tube fasteners are threaded fasteners or rivets.
36. The coupler apparatus of any one of claims 1-13, comprising one or more auxiliary interface subassemblies, each auxiliary interface subassembly(a) being removably connectable to a respective one of the mounting terminals;(b) including an auxiliary interface element(i) having an auxiliary inboard end, an auxiliary outboard end, and an auxiliary interface axis extending therebetween;(ii) being moveable in a direction lateral of the auxiliary interface axis into and out of hooked engagement with the respective mounting terminal, the hooked engagement preventing axial movement of the auxiliary interface element away from the respective mounting terminal in a direction parallel to the auxiliary interface axis; and(iii) being configured to be placed in auxiliary frame engagement with an auxiliary frame member, the auxiliary frame engagement being securable by way of an auxiliary detent element; and(c) including an interface locking sleeve(i) configured to receive the auxiliary interface element and be slidingly moved along the auxiliary interface axis between an auxiliary unlocking position and an auxiliary locking position with respect to the respective mounting terminal, the auxiliary interface element being retained in the hooked engagement when the interface locking sleeve is in the auxiliary locking position; and(ii) having a terminal engagement portion movable into securingengagement with the sleeve engagement portion of the respective mounting terminal to secure the interface locking sleeve in the auxiliary locking position.
37. The coupler apparatus of claim 36, wherein for each said auxiliary interface element, the auxiliary outboard end is configured to be in auxiliary coupling engagement with the auxiliary detent element.
38. The coupler apparatus of claim 37, wherein for each said auxiliary interface element, the respective auxiliary interface subassembly includes an auxiliary fastener; the auxiliary interface element includes an auxiliary interface fastener aperture extending through the auxiliary outboard end; and the auxiliary coupling engagement is securable by way of the auxiliary fastener extending through the auxiliary interface fastener aperture and being in threaded engagement with the respective auxiliary detent element.
39. The coupler apparatus of claim 36, wherein for one or more said auxiliary interface subassemblies,(a) the auxiliary detent element is an auxiliary slider extending along a slider axis between a slider first end and a slider second end;(b) the auxiliary slider includes one or more axial securement shoulders extending between the slider first end and the slider second end parallel to the slider axis; and(c) in the respective sliding engagement(i) the auxiliary slider is configured to be moveable within a slider engagement slot of the auxiliary frame member in a direction parallel to the slider axis;(ii) the auxiliary slider is retained in the slider engagement slot by way of the one or more axial securement shoulders; and(iii) the auxiliary slider is configured to be prevented from moving in the direction parallel to the slider axis with respect to the auxiliary frame member by way of tightening the auxiliary fastener.
40. A system framework for a faraday tent system, the system framework comprising: a multiplicity of elongated tubular frame members; and a plurality of coupler apparatuses, each coupler apparatus including a junction block having a plurality of mounting faces; two or more mounting terminals, each mounting terminal(a) having a junction engagement end and an interface engagement end;(b) including a sleeve engagement portion; and(c) configured to be placed in releasable affixed engagement with one of the mounting faces, the releasable affixed engagement obstructing relative rotation between the mounting terminal and the mounting face; two or more interface subassemblies, each interface subassembly(a) being removably connectable to a respective one of the mounting terminals;(b) including a tube interface element(i) having an inboard end, an outboard end, and an interface axis extending therebetween;(ii) being moveable in a direction lateral of the interface axis into and out of hooked engagement with the respective mounting terminal, the hooked engagement preventing axial movement of the tube interface element away from the respective mounting terminal in a direction parallel to the interface axis; and(iii) configured to be in coupling engagement with an elongated tubular frame member; and(c) including an interface locking sleeve(i) configured to receive the tube interface element and be slidingly moved along the interface axis between an unlocking position and a locking position with respect to the respective mounting terminal, the tube interface element being retained in the hooked engagement when the interface locking sleeve is in the locking position; and(ii) having a terminal engagement portion movable into securing engagement with the sleeve engagement portion of the respective mounting terminal to secure the interface locking sleeve in the locking position.41 . The system framework of claim 40, wherein for each said mounting terminal,(a) a junction engagement axis extends through the junction engagement end;(b) a terminal axis extends through the interface engagement end; and(c) in the releasable affixed engagement, the obstructing of relative rotation between the mounting terminal and the mounting face is about the junction engagement axis.
42. The system framework of claim 41, where for each said mounting terminal, the junction engagement axis is defined orthogonally to the junction engagement end.
43. The system framework of claim 41, wherein the hooked engagement places the interface axis of the tube interface element and the terminal axis of the respective mounting terminal in axial alignment with one another.
44. The system framework of claim 41, wherein(a) the mounting terminals each include one or more hook receptacles; and(b) in each of the interface subassemblies(i) the tube interface element includes one or more mounting hooks; and(ii) the hooked engagement is by way of mutual engagement between each mounting hook and a respective one of the hook receptacles of the respective mounting terminal.
45. The system framework of claim 44, wherein the mounting terminals each include a plurality of hook receptacles disposed radially of the terminal axis.
46. The system framework of claim 45, wherein(a) the mounting terminals each include a multiplicity of hook detents, each hook detent being positioned in radial alignment about the terminal axis with a respective one of the hook receptacles; and(b) in each of the interface subassemblies(i) the one or more mounting hooks each includes a hook detent receptacle; and(ii) the hooked engagement is by way of mutual engagement between each hook detent receptacle and a respective one of the hook detents of the respectivemounting terminal.
47. The system framework of claim 46, wherein the mounting terminals each include(a) a circular distribution axis extending circumferentially about the terminal axis;(b) four hook receptacles spaced equidistantly from one another along the circular distribution axis; and(c) four hook detents.
48. The system framework of claim 47, wherein each of the tube interface elements includes two mounting hooks disposed oppositely of one another radially of the interface axis.
49. The system framework of claim 48, wherein for each tube interface element, the hook detent receptacles are both facing the direction lateral of the interface axis.
50. The system framework of claim 47, wherein the hook detents are each shaped as straight cylinders having a circular cross-section.
51. The system framework of claim 41, wherein(a) the sleeve engagement portion of each mounting terminal is threaded; and(b) for each of the interface subassemblies,(i) the terminal engagement portion of the interface locking sleeve is threaded; and(ii) movement of the terminal engagement portion into and out of said securing engagement is by way of threaded interaction between the terminal engagement portion and the sleeve engagement portion.
52. The system framework of claim 51, wherein for each of the interface subassemblies(a) the tube interface element includes a sleeve engagement shoulder extending circumferentially about the interface axis;(b) the interface locking sleeve includes an interface engagement shoulder configured to extend circumferentially about the interface axis when the interface locking sleeve is in receipt of the tube interface element; and(c) the sleeve engagement shoulder is retained in engagement with the interface engagement shoulder when the interface locking sleeve is in the locking position.
53. The system framework of any one of claims 40-52, wherein the interface locking sleeves have a grip surface, the grip surface being knurled or having a plurality of axially-extending ridges.
54. The system framework of any one of claims 41-52, wherein for each of the mounting terminals, the releasable affixed engagement is configured to be between the mounting terminal and any of the mounting faces.
55. The system framework of claim 54, wherein(a) each of the mounting faces includes a terminal fastener receptacle; and(b) for each of the mounting terminals in releasable affixed engagement with a respective mounting face,(i) the coupler apparatus includes a terminal fastener;(ii) the mounting terminal includes a junction engagement wall at the junction engagement end, and a terminal fastener aperture extending through the junction engagement wall; and(iii) the releasable affixed engagement is by way of the terminal fastener extending through the terminal fastener aperture and into the respective terminal fastener receptacle.
56. The system framework of claim 55, wherein for each of the mounting terminals in releasable affixed engagement with a respective mounting face, the releasable affixed engagement is by way of threaded engagement between the terminal fastener and the terminal fastener receptacle of the respective mounting face.
57. The system framework of claim 56, wherein for each mounting terminal, the obstructing of relative rotation is by way of one or more rotation detents.
58. The system framework of claim 57, wherein for each of the mounting terminals in releasable affixed engagement with a respective mounting face, the one or more rotation detents extend from the junction engagement wall and are receivable by block rotation detent engagement portions in the respective mounting face.
59. The system framework of any one of claims 41-52, wherein for each of the mounting terminals in releasable affixed engagement with a said mounting face, the terminal axis is orthogonal to the mounting face.
60. The system framework of any one of claims 41-52, wherein for one or more of the mounting terminals in releasable affixed engagement with a said mounting face, the terminal axis is non-orthogonal with respect to the mounting face.
61. The system framework of any one of claims 41-52, wherein for one or more of the mounting terminals in releasable affixed engagement with a said mounting face,(a) the terminal axis is disposed at a coupling angle with respect to the mounting face; and(b) the coupling angle is between 20 degrees and 60 degrees.
62. The system framework of any one of claims 41-52, wherein(a) one or more of the mounting terminals is a pivot mounting terminal;(b) each said pivot mounting terminal includes a terminal first portion and a terminal second portion; and(c) for each said pivot mounting terminal(i) the terminal first portion includes the junction engagement end;(ii) the terminal second portion includes the interface engagement end; and(iii) the terminal first portion is pivotably connected to the terminal second portion along a pivot axis.
63. The system framework of claim 62, wherein for each said pivot mounting terminal, the terminal first portion extends along the junction engagement axis between the junction engagement end and the pivot axis; andthe terminal second portion extends along the terminal axis between the interface engagement end and the pivot axis.
64. The system framework of claim 63, wherein for one or more pivot mounting terminals in releasable affixed engagement with a said mount face,(a) the terminal axis is disposed at a coupling angle with respect to the mount face; and(b) the coupling angle is adjustable between an acute angle and an obtuse angle by way of the pivotable connection.
65. The system framework of any one of claims 40-52, wherein two or more adjacent said mounting faces for a said junction block are disposed orthogonally to one another.
66. The system framework of claim 65, wherein all adjacent said mounting faces are disposed orthogonally to one another.
67. The system framework of claim 66, wherein the junction block is cube-shaped.
68. The system framework of any one of claims 40-52, wherein the junction block includes a removable access panel.
69. The system framework of claim 68, wherein the removable access panel comprises one of the mounting faces.
70. The system framework of any one of claims 40-52, wherein for each tube interface element, the coupling engagement is by way of receipt of a segment of the elongated tubular frame member by a frame member receptacle of the tube interface element.
71. The system framework of claim 70, wherein for each tube interface element, the coupling engagement is securable by way of one or more tube fasteners.
72. The system framework of claim 71, wherein the tube fasteners are threaded fasteners or rivets.
73. The system framework of any one of claims 40-52, comprising one or more auxiliary frame members; and one or more auxiliary interface subassemblies, each auxiliary interface subassembly(a) being removably connectable to a respective one of the mounting terminals;(b) including an auxiliary interface element(i) having an auxiliary inboard end, an auxiliary outboard end, and an auxiliary interface axis extending therebetween;(ii) being moveable in a direction lateral of the auxiliary interface axis into and out of hooked engagement with the respective mounting terminal, the hooked engagement preventing axial movement of the auxiliary interface element away from the respective mounting terminal in a direction parallel to the auxiliary interface axis; and(iii) being configured to be placed in auxiliary frame engagement with one of the auxiliary frame members, the auxiliary frame engagement being securable by way of an auxiliary detent element; and(c) including an interface locking sleeve(i) configured to receive the auxiliary interface element and be slidingly moved along the auxiliary interface axis between an auxiliary unlocking position and an auxiliary locking position with respect to the respective mounting terminal, the auxiliary interface element being retained in the hooked engagement when the interface locking sleeve is in the auxiliary locking position; and(ii) having a terminal engagement portion movable into securing engagement with the sleeve engagement portion of the respective mounting terminal to secure the interface locking sleeve in the auxiliary locking position.
74. The system framework of claim 73, wherein for each said auxiliary interface element, the auxiliary outboard end is configured to be in auxiliary coupling engagement with the auxiliary detent element.
75. The system framework of claim 74, wherein for each said auxiliary interface element, the respective auxiliary interface subassembly includes an auxiliary fastener; the auxiliary interface element includes an auxiliary interface fastener aperture extending through the auxiliary outboard end; and the auxiliary coupling engagement is securable by way of the auxiliary fastener extending through the auxiliary interface fastener aperture and being in threaded engagement with the respective auxiliary detent element.
76. The system framework of claim 73, wherein for one or more said auxiliary interface subassemblies,(a) the auxiliary detent element is an auxiliary slider extending along a slider axis between a slider first end and a slider second end;(b) the auxiliary slider includes one or more axial securement shoulders extending between the slider first end and the slider second end parallel to the slider axis; and(c) in the respective auxiliary frame engagement,(i) the auxiliary slider is configured to be moveable within a slider engagement slot of the auxiliary frame member in a direction parallel to the slider axis;(ii) the auxiliary slider is retained in the slider engagement slot by way of the one or more axial securement shoulders; and(iii) the auxiliary slider is configured to be prevented from moving in the direction parallel to the slider axis with respect to the auxiliary frame member by way of tightening the auxiliary fastener.
77. The system framework of claim 40, comprising one or more tube saddle mounts, each said tube saddle mount(a) having a tube receptacle and a saddle mounting face;(b) being configured to be placed in clamping engagement with a said elongated tubular frame member by way of the tube receptacle; and(c) being configured to be placed in releasable affixed engagement with a said mounting terminal by way of the saddle mounting face, the releasable affixed engagement obstructing relative rotation between the mounting terminal and the saddle mounting face.
78. The system framework of claim 77, wherein for each said tube saddle mount, the tube saddle mount includes a first collar member and a second collar member circumferentially defining the tube receptacle; and the clamping engagement is securable by way of the elongated tubular frame member being clampingly disposed between the first collar member and the second collar member.
79. The system framework of claim 78, wherein each said tube saddle mount includes a quick-release lever configured to facilitate securement and release of the respective clamping engagement.
80. The system framework of any one of claims 40-52, comprising one or more tensioner subassemblies, each said tensioner subassembly(a) having a pair of oppositely disposed coupler engagement ends;(b) including a tensioner cable extending between the coupler engagement ends; and(c) being configured to be placed in tensile communication with a pair of coupler apparatuses by way of the coupler engagement ends, whereby(i) the tensioner cable undergoes tensile loading; and(ii) the pair of coupler apparatuses are pulled inward towards one another.
81. The system framework of claim 80, wherein each said tensioner subassembly includes a tension adjustment element; and in the tensile communication, the tensile loading is adjustable by way of the tension adjustment element.
82. The system framework of claim 81, wherein for one or more of the tensioner subassemblies, in the tensile communication, the tension adjustment element is disposed between the junction blocks of the pair of coupler apparatuses.
83. The system framework of claim 81, wherein for one or more said tensioner subassemblies in the tensile communication, a pair of tension adjustment elements are disposed oppositely of one another at each coupler engagement end.
84. The system framework of claim 80, wherein for one or more of the tensioner subassemblies in the tensile communication, an inward facing pair of the mounting faces of the pair of coupler apparatuses each have(a) one of the mounting terminals in releasable affixed engagement with the mounting face;(b) one of the interface subassemblies removably connected to the mounting terminal; and(c) one of the elongated tubular frame members in coupling engagement with the corresponding tube interface element.
85. The system framework of claim 84, wherein for one or more of the tensioner subassemblies in the tensile communication, the tensioner cable extends inboard of the elongated tubular frame member between the inward facing pair of mounting faces.
86. The system framework of claim 85, wherein each said tensioner subassembly includes a plurality of tensioner fasteners; and the tensile communication is securable by way of the tensioner fasteners being in threaded engagement with the junction blocks of the pair of coupler apparatuses.
87. The system framework of claim 85, wherein for one or more of the tensioner subassemblies in the tensile communication, the tensioner cable extends axially along each respective interface axis corresponding to the inward facing pair of mounting faces.
88. The system framework of claim 84, wherein for one or more of the tensioner subassemblies in the tensile communication, the tensioner cable extends outboard of the elongated tubular frame member between the inward facing pair of mounting faces; and the mounting terminals in releasable affixed engagement with the inward facing pair of mounting faces each include a tensioner attachment member to facilitate the tensioner subassembly being mounted in the tensile communication.
89. The system framework of claim 88, wherein for two or more tensioner subassemblies in tensile communication with a pair of coupler apparatuses, the tensioner cable extends outboard of the elongated tubular frame member between the inward facing pair of mounting faces; and the mounting terminals in releasable affixed engagement with the inward facing pair of mounting faces each include a said tensioner attachment member for each tensioner subassembly in the tensile communication with the pair of coupler apparatuses.
90. The system framework of claim 80, wherein for one or more of the tensioner subassemblies in the tensile communication, the pair of coupler apparatuses are disposed diagonally of one another; and the pair of coupler apparatuses are pulled inward towards one another along a diagonal pull angle with respect to a respective adjacent said interface axis.
91. The system framework of claim 40, comprising one or more junction connector braces, each said junction connector brace having two or more junction block engagement portions, each junction block engagement portion being configured to have a junction block in brace mounted engagement therewith.
92. The system framework of claim 91, comprising a plurality of brace fasteners, wherein for each of the junction blocks in the brace mounted engagement, the junction block is fastened to the respective junction block engagement portion with a brace fastener.
93. The system framework of claim 91 or 92, wherein each said junction connector brace includes a plurality of bracket panels in interchangeable engagement with one another; the interchangeable engagement facilitates said bracket panels being added to or removed from a respective junction connector brace, thereby allowing adjustment of a brace length; and the brace length is defined as a distance between subsequent said junction block engagement portions of the respective junction connector brace.
94. The system framework of claim 93, wherein for one or more of the junction connector braces(a) the bracket panels include bracket engagement detents;(b) the bracket panels include bracket engagement detent receptacles; and(c) the respective interchangeable engagement is by way of receipt of corresponding said bracket engagement detents by corresponding said bracket engagement detent receptacles.
95. A faraday tent system comprising: the system framework of any one of claims 40-52; and a faraday tent supported by the system framework and having a plurality of tent support straps, each tent support strap being connected in wrapping engagement with a said elongated tubular frame member.
96. A coupler apparatus for tubular frame members, the coupler apparatus comprising: a tube saddle mount(a) having a tube receptacle and a saddle mounting face; and(b) being configured to be placed in clamping engagement with an elongated tubular frame member by way of the tube receptacle; a mounting terminal(a) having a junction engagement end and an interface engagement end, a terminal axis extending through the interface engagement end and a junction engagement axis extending through the junction engagement end;(b) including a sleeve engagement portion; and(c) configured to be placed in releasable affixed engagement with the saddle mounting face, the releasable affixed engagement obstructing relative rotation between the mounting terminal and the saddle mounting face; an interface subassembly(a) removably connectable to the mounting terminal;(b) including a tube interface element(i) having an inboard end, an outboard end, and an interface axis extending therebetween;(ii) being moveable in a direction lateral of the interface axis into and out of hooked engagement with the mounting terminal, the hooked engagement preventing axial movement of the tube interface element away from the mounting terminal in a direction parallel to the interface axis; and(iii) configured to be in coupling engagement with an elongated tubular frame member; and(c) including an interface locking sleeve(i) configured to receive the tube interface element and be slidingly moved along the interface axis between an unlocking position and a locking position with respect to the mounting terminal, the tube interface element being retained in the hooked engagement when the interface locking sleeve is in the locking position; and(ii) having a terminal engagement portion movable into securing engagement with the sleeve engagement portion of the mounting terminal to secure the interface locking sleeve in the locking position.
97. The coupler apparatus of claim 96, wherein the tube saddle mount includes a first collar member and a second collar member circumferentially defining the tube receptacle; and the clamping engagement is securable by way of the elongated tubular frame member being clampingly disposed between the first collar member and the second collar member.
98. The coupler apparatus of claim 97, wherein the tube saddle mount includes a quick-release lever configured to facilitate securement and release of the clamping engagement.
99. The coupler apparatus of claim 96, wherein(a) the saddle mounting face includes a terminal fastener receptacle; and(b) for the mounting terminal in releasable affixed engagement with the saddle mounting face,(i) the coupler apparatus includes a terminal fastener;(ii) the mounting terminal includes a junction engagement wall at the junction engagement end, a terminal fastener aperture extending through the junction engagement wall; and(iii) the releasable affixed engagement is by way of the terminal fastener extending through the terminal fastener aperture and into the respective terminal fastener receptacle.
100. The coupler apparatus of claim 99, wherein for the mounting terminal in releasable affixed engagement with the saddle mounting face, the releasable affixed engagement is by way of threaded engagement between the terminal fastener and the terminal fastener receptacle of the saddle mounting face.
101. The coupler apparatus of claim 99, wherein in the releasable affixed engagement, the obstructing of relative rotation between the mounting terminal and the saddle mounting face is about the junction engagement axis.
102. The coupler apparatus of claim 101, wherein for the mounting terminal, the obstructing of relative rotation about the junction engagement axis between the mounting terminal and the saddle mounting face is by way of one or more rotation detents.
103. The coupler apparatus of claim 102, wherein for the mounting terminals in releasable affixed engagement with the saddle mounting face, the one or more rotation detents extend from the junction engagement wall and are receivable by block rotation detent engagement portions in the saddle mounting face.
104. A coupler apparatus for tubular frame members, the coupler apparatus comprising: a junction block having a plurality of mounting faces; two or more mounting terminals, each mounting terminal(a) having a junction engagement end, an interface engagement end, and a terminal axis extending therebetween;(b) including a sleeve engagement portion; and(c) configured to be in affixed engagement with one of the mounting faces, the affixed engagement obstructing relative rotation about the terminal axis between the mounting terminal and the mounting face; two or more interface subassemblies, each interface subassembly(a) being removably connectable to a respective one of the mounting terminals;(b) including a tube interface element(i) having an inboard end, an outboard end, and an interface axis extending therebetween;(ii) being moveable in a direction lateral of the interface axis into and out of hooked engagement with the respective mounting terminal, the hooked engagement preventing axial movement of the tube interface element away from the respective mounting terminal in a direction parallel to the interface axis; and(iii) configured to be in coupling engagement with an elongated tubular frame member; and(c) including an interface locking sleeve(i) configured to receive the tube interface element and be slidingly moved along the interface axis between an unlocking position and a locking position with respect to the respective mounting terminal, the tube interface element being retained in the hooked engagement when the interface locking sleeve is in the locking position; and(ii) having a terminal engagement portion movable into securing engagement with the sleeve engagement portion of the respective mounting terminal to secure the interface locking sleeve in the locking position.
105. The coupler apparatus of claim 104, wherein the hooked engagement places the interface axis of the tube interface element and the terminal axis of the respective mounting terminal in axial alignment with one another.
106. The coupler apparatus of claim 104, wherein(a) the mounting terminals each include one or more hook receptacles; and(b) in each of the interface subassemblies(i) the tube interface element includes one or more mounting hooks; and(ii) the hooked engagement is by way of mutual engagement between each mounting hook and a respective one of the hook receptacles of the respective mounting terminal.
107. The coupler apparatus of claim 106, wherein the mounting terminals each include a plurality of hook receptacles disposed radially of the terminal axis.
108. The coupler apparatus of claim 107, wherein(a) the mounting terminals each include a multiplicity of hook detents, each hook detent being positioned in radial alignment about the terminal axis with a respective one of the hook receptacles; and(b) in each of the interface subassemblies(i) the one or more mounting hooks each include a hook detent receptacle; and(ii) the hooked engagement is by way of mutual engagement between each hook detent receptacle and a respective one of the hook detents of the respective mounting terminal.
109. The coupler apparatus of claim 108, wherein the mounting terminals each include(a) a circular distribution axis extending circumferentially about the terminal axis;(b) four hook receptacles spaced equidistantly from one another along the circular distribution axis; and(c) four hook detents.
110. The coupler apparatus of claim 109, wherein each of the tube interface elements includes two mounting hooks disposed oppositely of one another radially of the interface axis.
111. The coupler apparatus of claim 110, wherein for each tube interface element, the hook detent receptacles are both facing the direction lateral of the interface axis.
112. The coupler apparatus of claim 109, wherein the hook detents are each shaped as straight cylinders having a circular cross-section.
113. The coupler apparatus of claim 104, wherein(a) the sleeve engagement portion of each mounting terminal is threaded; and(b) for each of the interface subassemblies,(i) the terminal engagement portion of the interface locking sleeve is threaded; and(ii) movement of the terminal engagement portion into and out of said securing engagement is by way of threaded interaction between the terminal engagement portion and the sleeve engagement portion.
114. The coupler apparatus of claim 113, wherein for each of the interface subassemblies(a) the tube interface element includes a sleeve engagement shoulder extending circumferentially;(b) the interface locking sleeve includes an interface engagement shoulder extending circumferentially about the interface axis; and(c) the sleeve engagement shoulder is retained in engagement with the interface engagement shoulder when the interface locking sleeve is in the locking position.
115. The coupler apparatus of any of claims 104-114, wherein the interface locking sleeves have a grip surface, the grip surface being knurled or having a plurality of axially-extending ridges.
116. The coupler apparatus of any of claims 104-114, wherein for each of the mounting terminals, the affixed engagement is permanent.
117. The coupler apparatus of any of claims 104-114, wherein for each of the mounting terminals, the affixed engagement is releasable.
118. The coupler apparatus of claim 117, wherein for each of the mounting terminals, the affixed engagement is configured to be between the mounting terminal and any of the mountingfaces.
119. The coupler apparatus of claim 118, wherein(a) each of the mounting faces includes a terminal fastener receptacle; and(b) for each of the mounting terminals in releasable affixed engagement with a respective mounting face,(i) the coupler apparatus includes a terminal fastener;(ii) the mounting terminal includes a junction engagement wall at the junction engagement end, and a terminal fastener aperture extending through the junction engagement wall; and(iii) the releasable affixed engagement is by way of the terminal fastener extending through the terminal fastener aperture and into the respective terminal fastener receptacle.
120. The coupler apparatus of claim 119, wherein for each of the mounting terminals in releasable affixed engagement with a respective mounting face, the releasable affixed engagement is by way of threaded engagement between the terminal fastener and the terminal fastener receptacle of the respective mounting face.
121. The coupler apparatus of claim 120, wherein for each mounting terminal, the obstructing of relative rotation about the terminal axis between the mounting terminal and the mounting face is by way of one or more rotation detents.
122. The coupler apparatus of claim 121, wherein for each of the mounting terminals in releasable affixed engagement with a respective mounting face, the one or more rotation detents extend from the junction engagement wall and are receivable by block rotation detent engagement portions in the respective mounting face.
123. The coupler apparatus of any of claims 104-114, wherein, for each of the mounting terminals in affixed engagement with a said mounting face, the terminal axis is orthogonal to the mounting face.
124. The coupler apparatus of any of claims 104-1 14, wherein, for one or more of the mounting terminals in affixed engagement with a said mounting face, the terminal axis is non- orthogonal with respect to the mounting face.
125. The coupler apparatus of any of claims 104-114, wherein, for one or more of the mounting terminals in affixed engagement with a said mounting face(a) the terminal axis is disposed at a coupling angle with respect to the mounting face; and(b) the coupling angle is between 20 degrees and 60 degrees.
126. The coupler apparatus of any of claims 104-114, wherein two or more adjacent said mounting faces are disposed orthogonally to one another.
127. The coupler apparatus of claim 126, wherein all adjacent said mounting faces are disposed orthogonally to one another.
128. The coupler apparatus of claim 127, wherein the junction block is cube-shaped.
129. The coupler apparatus of any of claims 104-114, wherein the junction block includes a removable access panel.
130. The coupler apparatus of claim 129, wherein the removable access panel comprises one of the mounting faces.
131. The coupler apparatus of any of claims 104-114, wherein for each tube interface element, the coupling engagement is by way of receipt of a segment of the elongated tubular frame member by a frame member receptacle of the tube interface element.
132. The coupler apparatus of claim 131, wherein for each tube interface element, the coupling engagement is securable by way of one or more tube fasteners.
133. The coupler apparatus of claim 132, wherein the tube fasteners are threaded fasteners or rivets.
134. A faraday tent system comprising: a system framework including(a) a multiplicity of elongated tubular frame members; and(b) a plurality of coupler apparatuses as defined in any one of claims 104-114 each of the coupler apparatuses being in coupling engagement with two or more of said elongated tubular frame members; and a faraday tent supported by said system framework and having a plurality of tent support straps, each tent support strap being connected in wrapping engagement with a said elongated tubular frame member.