Combined anchor and fastener assembly, particularly for concrete structures, and method of using same
A combined anchor and fastener assembly with a threaded bore and closed end post system addresses water infiltration and installation challenges, providing a strong, quick, and waterproof connection for accessory structures to concrete and masonry.
Patent Information
- Application Number
- JP2024024040
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2019-04-05
- Filing Date
- 2024-02-20
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2039-09-04
AI Technical Summary
Existing fastening systems for securing accessory structures to concrete and masonry structures face challenges such as water infiltration, difficulty in installation, and high costs due to precise placement requirements, particularly with J-bolts in poured cement, and inadequate waterproofing over time due to adhesive failure from structural movement.
A combined anchor and fastener assembly with an anchor substrate and an elongated post featuring a threaded bore, allowing for easy installation and secure fastening of accessory structures, including a threaded bolt and washer system, and integrated waterproofing through a closed bottom end to prevent water penetration.
The assembly provides a strong, reliable, and quick installation method that handles heavy loads while providing waterproof connections and waterproof connections to accessory attachment points, effectively addressing the technical problem. The efficacy is enhanced by ensuring waterproof connections to accessory attachment points. The assembly is also relatively simple to design and construct and relatively inexpensive to produce. The efficacy is achieved by ensuring waterproof connections to accessory attachment points. The efficacy is enhanced by ensuring waterproof connections to accessory attachment points. The assembly is also relatively simple to design and construct and relatively inexpensive to produce.
Smart Images

Figure 0007783317000001 
Figure 0007783317000002 
Figure 0007783317000003
Abstract
Description
[Technical Field]
[0001] Related Applications This application claims the benefit of U.S. Provisional Patent Application No. 62 / 632,453, filed February 20, 2018, U.S. Provisional Patent Application No. 62 / 653,694, filed April 6, 2018, U.S. Provisional Patent Application No. 62 / 724,891, filed August 30, 2018, and U.S. Provisional Patent Application No. 62 / 726,659, filed September 4, 2018, which in turn are continuations of Nonprovisional Patent Application No. 15 / 852,733, filed December 22, 2017. This application is a continuation-in-part of U.S. PCT application PCT / US / 2018 / 065465, filed December 13, 2018, which in turn is a continuation-in-part of U.S. PCT application PCT / US2019 / 018592, filed February 19, 2019, which is a continuation-in-part of U.S. PCT application PCT / US2019 / 026058, filed April 5, 2019, each of which is incorporated herein by reference.
[0002] Background of the Invention 1. Field of the Invention
[0001] The present invention relates generally to the field of fasteners and anchors and is particularly useful in the construction industry. In particular, the present invention relates to a combined anchor and fastener assembly and method of using same for securing accessory structures or accessories to concrete and masonry supporting structures, such as sill plates fastened to concrete foundations, which provides a strong bond, easy and quick installation, and waterproofing performance. [Background technology]
[0003] 2. Brief Description of the Prior Art
[0002] Various methods for attaching accessories or accessory structures, such as sill plates, to, for example, concrete foundation walls, bulkheads, roofs, etc., are well known. Numerous problems arise in the construction industry regarding water infiltration at equipment or building attachment points, particularly when flashing is not incorporated and / or sealants alone are relied upon. Various coating methods and combinations thereof are used as waterproof and moisture-proof barriers for accessories, such as sill plates, that are typically attached and fastened to poured cement or masonry foundations or walls after solar panels, satellite dishes, and HVAC equipment, etc., are fully installed. Glass walls and / or railings are very common today, particularly for roof decks, balconies, terraces, etc., to obscure obstacles from view, as is typically the case with wooden, cable, or metal fences. These typically heavy structures must also be secured to the roof structure, but because of the loads they generate and the way they are attached, typically with anchors bolted to the roof, these structures create a "conduit" for water to penetrate the roof, despite the fact that adhesives and glues are often used to seal the conduit to prevent water penetration. In fact, over time, these heavy structures, as a result of normal, repetitive roof movement or shifting caused by, for example, subsidence, temperature changes, and / or high winds, can cause the adhesives or glues used to crack, ultimately resulting in roof leaks. As a result, many installers have difficulty providing or obtaining insurance coverage for water or moisture damage caused by such traditional fastening systems.
[0004] In Applicant's U.S. Application No. 15 / 852,733, Applicant addressed this problem by proposing a novel anchor and fastening assembly, specifically intended for mounting and waterproofing roof equipment, accessory structures, and the like, such as solar panels, HVAC equipment, and roof railings on roofs, roof decks, balconies, and the like, comprising an anchor base plate; a support post depending from the anchor base plate, the support post being receivable at or through the intended "anchoring" structural support; and at least a partially threaded blind hole passing through the base plate and into the support post. A fastener, such as a bolt, is receivable in the blind hole for fastening an object to the assembly. As described above, the assembly can be used, for example, to securely fasten solar panels, HVAC, or other roof equipment to a roof or other building structure. The present invention provides an improvement specifically intended for both cured and uncured concrete structures by configuring the support post as an integrated screw or bolt anchor in this novel anchor and fastener assembly, while also providing a strong and robust bond and waterproof performance.
[0005]
[0004] Furthermore, cast-in-place anchors, commonly called J-bolts, which have a thread on the end opposite the bent end, are commonly used for attaching sill plates to poured foundations and the like, which require the J-bolts to be individually inserted manually into the still-wet cement before hardening to provide better retention of the sill plate after the cement has hardened, or in contrast to the so-called wedge anchors used in concrete blocks. However, the J-bolts must be precisely placed perpendicular to the cement board at a specific height to align them with the sill plate that is mounted thereon, which is a time-consuming, tedious, difficult, and costly task.
[0006]
[0005] The present invention seeks to overcome this problem by providing a novel fixing and fastening system that advantageously and effectively avoids such problems.
[0007]
[0006] It is therefore an object of the present invention to provide a novel anchor platform assembly, in particular a combined anchor and fastener assembly, which can be used for a wide variety of applications and is particularly intended for fastening equipment and / or accessory structures to concrete structures, masonry, etc., and which is capable of handling heavy loads, providing a strong external connection, easy and quick installation, and, if required, providing waterproof protection to the accessory attachment points.
[0008]
[0007] A further object of the present invention is to provide a novel anchor platform assembly that is relatively simple to design and construct and relatively inexpensive to produce.
[0009]
[0008] A further object of the present invention is to provide a novel anchor platform assembly and method for using the same that can be used on a variety of concrete and masonry structures, including concrete foundations, walls, decks, outdoor balconies, terraces, heated concrete floors, etc.
[0010] A more particular object of the present invention is to provide a novel anchor platform assembly that is more reliable than prior art systems in providing waterproof connections to accessory and equipment attachment points.
[0011]
[0010] A still further object of the present invention is to provide a novel anchoring platform that is widely applicable to securing, mounting, and / or waterproofing a large number of diverse accessory structures, including, among others, sill plates, safety fences, lightning rods, antennas, solar panels, satellite dishes, safety fences, glass balustrades, HVAC heating and air conditioning equipment, decorative sculptures, holiday decorations, and the like. Summary of the Invention
[0012] Summary of the Invention Certain of the foregoing and related objects are achieved in accordance with the present invention by providing an anchor platform assembly for securing an object to a concrete structure, the anchor platform assembly comprising an anchor substrate having a top surface and a bottom surface and at least one through hole extending from the top surface to the bottom surface. An elongated post is coupled to the anchor substrate and has a first end and a second end and an internal cylindrical bore that is at least partially threaded for receiving a mechanical fastener therein. The internal bore extends from the first end of the post at least toward the second end of the post and is aligned and mated with the anchor substrate through hole. The post has a second end portion depending from the bottom surface of the anchor substrate. The bottom surface of the anchor substrate is configured to allow at least a portion of a concrete structure to abut and be substantially flush with the bottom surface of the anchor substrate, except for an area of the bottom surface of the anchor substrate covered by the post. Means for securing the anchor substrate to the concrete structure are also provided. In some embodiments, an anchor platform system and method is disclosed.
[0013] In some embodiments, the post hole extends into the lower end portion of the post. In some embodiments, the hole is a blind hole and has a closed bottom end at the lower end portion of the post. In some embodiments, the post lower end portion serves as a means for fixation. In some embodiments, the lower end portion is externally threaded. In some embodiments, the lower end portion has a bottom end portion disposed at an angle relative to the bottom end portion. In some embodiments, the post has a generally L-shaped configuration. In some embodiments, the substrate hole is cylindrical and internally threaded and mates with the threaded post internal hole. In some embodiments, the post internal hole is cylindrical and a through hole extending from the top end to the bottom end of the post. The means for fixation is preferably attached to the post adjacent the bottom end of the post.
[0014] In some embodiments, the means for fastening comprises a threaded bolt threadably receivable in a threaded post internal hole in the bottom end of the post. A washer having a diameter larger than the post is mounted on the post. In some embodiments, the post has an upper end portion extending above the top surface of the anchor substrate. In some embodiments, the upper end of the post hole is internally threaded. In some embodiments, the post hole is a blind hole having a closed bottom end disposed adjacent to the hole in the anchor substrate.
[0015] In some embodiments, the post comprises an at least partially threaded screw. In some embodiments, the anchor substrate comprises a flange. In some embodiments, the flange is a generally circular planar flange. In some embodiments, a polygonal-shaped nut having a through hole is attached to the top surface of the substrate, the through hole of the nut being axially aligned and mating with the blind hole of the substrate. In some embodiments, the polygonal-shaped nut is a hexagonal nut. In some embodiments, the post comprises an elongated tubular neck portion having a through hole with an open top end and an open bottom end. The bottom open end is attached to the top surface of the substrate, the through hole being axially aligned and mating with the blind hole of the substrate.
[0016] In some embodiments, the through hole in the neck portion is at least partially threaded. In some embodiments, the through hole has a longitudinally extending axis, and the assembly further includes means for rotating the anchor about the axis of the through hole. The rotating means comprises a port formed therein adjacent the open top end of the elongated neck portion configured and dimensioned to fit a tool for rotating the anchor into the support structure. In some embodiments, the through hole is a blind hole having a longitudinally extending axis, and the assembly further includes means for rotating said anchor about the axis of the blind hole.
[0017] In some embodiments, the means for rotating includes a port formed therein adjacent to the open top end of the blind bore. In some embodiments, the port is configured and dimensioned as a flat head screw slot. In some embodiments, the port is configured and dimensioned as an Allen key port.
[0018] In some embodiments, the combined anchor and fastening assembly includes means for fastening an object to the anchor substrate using a blind hole. In some embodiments, the fastening means is a threaded bolt. In some embodiments, the combined anchor and fastening assembly includes means for fastening the anchor substrate to a support structure, wherein the bottom surface of the anchor substrate is substantially flush with at least a portion of the support structure, except for areas of the bottom surface covered by struts.
[0019] In some embodiments, the post comprises an at least partially threaded bolt. In some embodiments, the anchor substrate comprises a flange. In some embodiments, the flange is a generally circular planar flange. In some embodiments, a polygonal shaped nut having a through hole is attached to the top surface of said substrate, the through hole of the nut being axially aligned and mating with the blind hole of said substrate. In some embodiments, the polygonal shaped nut is a hexagonal nut.
[0020] In some embodiments, the combined anchor and fastening assembly includes an elongated tubular neck portion having a through hole with an open top end and an open bottom end. The bottom open end of the neck portion is attached to the top surface of the substrate, with the through hole being axially aligned and mating with the blind hole in the substrate. The neck portion through hole is at least partially threaded. The neck portion through hole is advantageously a blind hole having a longitudinally extending axis, and the assembly further includes means for rotating the anchor about the axis of the blind hole.
[0021] In some embodiments, the means for rotating comprises a port formed therein adjacent an open end of the elongated neck portion configured and dimensioned to fit a tool for rotating the anchor into the support structure. In some embodiments, the blind bore has a longitudinally extending axis, and the assembly further includes means for rotating said anchor about the axis of the blind bore. In some embodiments, the means for rotating comprises a port formed therein adjacent an open top end of the blind bore. In some embodiments, the port is configured and dimensioned as a flat head screw slot. In some embodiments, the port is configured and dimensioned as an Allen key port.
[0022] In some embodiments, the combined anchor and fastening assembly includes means for fastening an object to the anchor substrate using a blind hole. Most desirably, the means for fastening the object comprises a threaded bolt.
[0023] In some embodiments, the combined anchor and fastening assembly includes means for fastening the anchor substrate to a support structure, wherein the bottom surface of the anchor substrate is substantially flush with at least a portion of the support structure except for areas of the bottom surface covered by the struts. The fastening means comprises a nut.
[0024]
[0023] In some embodiments, the anchor platform assembly comprises a first member having generally planar first and second faces and at least one through hole extending from the first face to the second face; and at least one elongated second member coupled to the first member and extending at least partially through the through hole of the first member and protruding outward from the first face of the first member, the second member having first and second ends and an at least partially threaded internal cylindrical bore extending from the first end towards at least the second end, the first face of the first member being configured to allow a concrete structure to be generally flush with the first face of the first member except for an area of the first face that is covered by the second member.
[0025]
[0024] In a preferred embodiment of the invention, the fastening means is a threaded bolt having a straight edge. Most advantageously, the post has a reduced diameter neck portion at least partially receivable in the hole in the anchor base. Most desirably, the fastening means comprises a nut threadably receivable in an externally threaded post.
[0026]
[0025] Some of the foregoing and related objects are also attained by, for example, an anchor platform assembly system for securing an object to a structure, such as a concrete structure, comprising: a first member having substantially planar first and second faces and at least one through hole extending from said first face to said second face; and at least one elongated second member coupled to said first member, extending at least partially through said through hole of said first member and projecting outwardly from said first and second faces of said first member, said second member having first and second ends and a tapered edge formed therein extending from said first end to said second end. This is accomplished in accordance with the present invention by providing an anchor platform assembly system comprising: at least one elongated second member having an internal cylindrical through bore extending therethrough, the first surface of the first member being configured to allow a structure to be generally flush against the first surface of the first member, except for an area of the first surface that is covered by the second member; and a pair of hoses, one connected to the first end of the first end of the anchor and the other connected to the end of the support post, such that liquid can flow from one end of the hose to the other through the through bore of the second member of the anchor.
[0027] In some embodiments, an anchor platform assembly system is provided that includes a first member having generally planar first and second surfaces and at least one through hole extending from the first surface to the second surface. At least one elongated second member is coupled to the first member and extends at least partially through the through hole of the first member and protrudes outward from the first surface. The second member has first and second ends and an internal, at least partially threaded, cylindrical hole formed therein that extends from the first end of the second member at least toward the second end of the second member. The first surface of the first member is configured to allow a concrete structure to be generally flush with the first surface of the first member, except for an area of the first surface covered by the second member. A threaded bolt and expansion washer are receivable onto the threaded bolt, which is threadably receivable into the second end of the second member to secure the anchor platform within a concrete structure.
[0028]
[0027] The present invention also provides an anchor substrate having a top surface and a bottom surface and at least one through hole extending from said top surface to said bottom surface; and an elongated post connected to said anchor substrate, said post having a first end and a second end and a partially threaded cylindrical internal bore for receiving a mechanical fastener therein, said internal bore extending from said first end of said post to said second end of said post and aligned with and mating with said anchor substrate through hole, said post having a second end portion depending from said bottom surface of said anchor substrate, said bottom surface of said anchor substrate being covered by said post. The present invention relates to a method of fastening an object to a concrete structure, which utilizes a combined anchor and fastening assembly of the type having an elongated post configured to allow at least a portion of the concrete structure to abut and be substantially flush with the bottom surface of the anchor base, except in the area of the bottom surface of the anchor base, and means for fastening the anchor base to the concrete structure, the method comprising the steps of: (a) placing the anchor and fastening assembly in concrete so that the anchor base is adjacent a top surface of the concrete; and (b) fastening the assembly in the concrete.
[0029]
[0028] Most preferably, step (a) is carried out before the concrete has hardened. Most advantageously, step (b) is carried out by inserting at least a portion of the post into the concrete before the concrete has hardened.
[0030] BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Other objects and features of the present invention will become apparent from the detailed description considered in conjunction with the accompanying drawings, which disclose several embodiments of the invention, It is understood that the drawings are used for illustrative purposes only and are not to be used as a definition of the scope of the invention. [Brief explanation of the drawings]
[0031] [Figure 1]1A-1C are top and side perspective views of a first embodiment of an anchor substrate utilized in an anchor platform assembly embodying the present invention. [Figure 2] 2A and 2B are bottom and side perspective views of the anchor substrate shown in FIG. 1. [Figure 3] FIG. 1 is a partially illustrated perspective view of a first embodiment of an anchor platform assembly embodying the present invention, using a plurality of consecutively arranged anchor substrates mounted on a roof deck to secure a plurality of spaced apart elongated railings having U-shaped channels or shoes to the anchor substrates, and then a pair of glass balustrades to which the U-shaped channels or shoes are mounted. [Figure 4a] 4b is an exploded cross-sectional view of the anchor platform assembly including the anchor base plate and shim plate shown in FIG. 4a in relationship to the U-shaped shoe and roof deck shown in FIG. 3, further showing roof flashing associated with the roof deck including the anchor base membrane and roof membrane and fastening means used therewith. [Figure 4b] FIG. 10 is a plan view of an anchor substrate and an optional shim plate centered on the anchor substrate for adjusting the height of the rail. [Figure 4c] FIG. 4b is a cross-sectional view of the anchor platform assembly shown in FIG. 4b in a fully installed state on a roof deck where a glass railing is secured to the roof using a U-shaped shoe, also showing the use of flashing, fasteners, and adhesives used therewith. [Figure 5a] 4b is an exploded cross-sectional view of a second embodiment of an anchor platform assembly comparable to FIG. 4b, but showing an anchor base having an internally threaded post with a narrow neck. [Figure 5b] FIG. 4c is a cross-sectional view of a second embodiment of the present invention in a fully installed state, comparable to FIG. 4c, but showing the use of an internally threaded post with a narrow neck that seats within a central hole in the anchor substrate. [Figure 6] FIG. 5B is an exploded cross-sectional view of a third embodiment of an anchor platform assembly comparable to that shown in FIGS. 4b and 5a, but showing an anchor substrate having externally threaded posts. [Figure 7] FIG. 5b is a cross-sectional view of a third embodiment of an anchor platform assembly in a fully installed state comparable to the anchor platform assembly of FIGS. 4 and 5b, but showing externally threaded posts that securely fasten the anchor substrate to the roof deck from directly below the roof deck using nuts and washers. [Figure 8a] FIG. 1 is a side view of a combined flush screw anchor and fastener assembly according to the present invention. [Figure 8b] FIG. 8b is a side view in partial cross section of the flush screw anchor assembly shown in FIG. 8a. [Figure 8c] FIG. 8c is a plan view of the flush anchor flange assembly shown in FIGS. 8a and 8b. [Figure 8d] FIG. 8b is a side view, partially in section, similar to FIG. 8b, but showing the optional provision of a flat head screwdriver port. [Figure 8e] FIG. 8c is a plan view similar to FIG. 8c, but showing the optional provision of a flat head screwdriver port. [Figure 8f] FIG. 8B is a side view, partially in section, similar to FIGS. 8B and 8D, but showing the optional provision of an Allen key port. [Figure 8g] FIG. 8e is a plan view similar to FIG. 8e, but showing the optional provision of an Allen key port. [Figure 8h] FIG. 10 is a side view of a combined hex head screw anchor and fastener assembly according to a further embodiment of the present invention. [Figure 8i] FIG. 7 is a side view in partial cross section of the hex head screw anchor assembly shown in FIG. 6. [Figure 8j] FIG. 8c is a plan view in partial section of the hex head screw anchor assembly shown in FIG. 8b. [Figure 8k] FIG. 10 is a side view of a combined long-neck screw anchor and fastener assembly according to another embodiment of the present invention. [Figure 8l] FIG. 8k is a partial cross-sectional side view of the long-neck screw anchor assembly shown in FIG. 8k. [Figure 8m]FIG. 8l is a perspective view of the long-neck screw anchor assembly shown in FIG. 8l. [Figure 9a] FIG. 1 is a side view, partially in section, of a bolt anchor assembly according to a first embodiment, utilizing a bolt with a central blind hole rather than a screw. [Figure 9b] FIG. 10 is a side view, partially in section, of a bolt anchor assembly according to a second embodiment, utilizing a bolt with a central blind hole rather than a screw. [Figure 9c] FIG. 10 is a side view, partially in section, of a bolt anchor assembly according to a third embodiment, utilizing a bolt with a central blind hole rather than a screw. [Figure 10a] FIG. 10 is a side view, partially in section, of a further embodiment of a flush anchor assembly. [Figure 10b] FIG. 10b is a partially exploded side view, partially in section, of the anchor base shown in FIG. 10a embedded in a poured cement base, showing the attachment of the sill plate onto the anchor base and the side walls and associated bolts above it with anchors below it in the cement base and its associated bolts prior to tightening. [Figure 10c] 10b is a partial cross-sectional side view similar to FIG. 10b, but showing the bolt fully tightened and received through the sill plate into the blind hole in the post of the anchor base, with the anchor attached to the bottom end of the post in the cement base. [Figure 11a] FIG. 8a is a side view, in partial section, of a further embodiment of the flush anchor assembly shown in FIGS. 8a-8g, but with a J-bolt anchor particularly intended for use in poured concrete structures. [Figure 11b] 11 a is a partially exploded side view, partially in section, of the flush anchor shown in FIG. 11 a embedded in an injected cement base, showing the positioning of the sill plate, side wall, and associated bolts thereon prior to tightening. [Figure 11c] 11b is a partial cross-sectional side view similar to FIG. 11b, but showing the bolt fully tightened and received through the sill plate into the blind hole of the flush anchor. [Figure 12a]8k-8o are partial cross-sectional side views of a further embodiment of the long-neck anchor substrate assembly shown in FIGS. 8k-8o, having a J-bolt anchor specifically intended for use in poured concrete structures. [Figure 12b] FIG. 12b is a partially exploded side view, partially in section, of the long-neck anchor shown in FIG. 12a embedded in a poured cement base, showing the positioning of the sill plate sidewall and its associated bolt above it and its J-anchor below it positioned in the concrete base prior to tightening. [Figure 12c] A partial cross-sectional side view similar to FIG. 12b, but showing the bolt fully received through the sill plate and fastened into the blind hole in the anchor, with the J-anchor below it placed in the concrete base. [Figure 13a] FIG. 10 is a side view, partially in section, of a long-neck anchor assembly having modified threads for use in concrete. [Figure 13b] FIG. 13b is a plan view of the long-neck anchor shown in FIG. 13a. [Figure 13c] FIG. 13b is an exploded side view in partial section of the long-necked anchor assembly of the present invention shown in FIGS. 13a and 13b positioned in a concrete foundation with a sill plate and object positioned thereon for fixation to the concrete foundation. [Figure 13d] FIG. 13c is a side elevational view, partially in section, of the long-neck anchor assembly of the present invention shown in FIG. 13c embedded in a poured concrete foundation, showing the installation of the sill plate and upper sidewall and associated bolts above the concrete foundation. [Figure 14a] FIG. 10 is an exploded side view in partial section of a further embodiment of a flush anchor assembly intended for a radiant floor heating system embedded in a concrete floor underlayment over a wood subfloor. [Figure 14b] FIG. 14b is a side view, partially in section, of the anchor assembly shown in FIG. 14a shown in a fully installed state. DETAILED DESCRIPTION OF THE INVENTION
[0032] Detailed Description of the Preferred Embodiments
[0069] Exemplary embodiments of anchoring systems and related methods of use are disclosed and discussed in terms of anchoring platforms that are generally applicable to securing, attaching, and / or waterproofing a large number of diverse accessory structures, including, for example, sill plates, safety fences, lightning rods, antennas, solar panels, satellite dishes, safety fences, glass balustrades, HVAC heating and air conditioning equipment, decorative sculptures, and / or holiday decorations.
[0033]
[0070] The anchoring system of the present disclosure will be more readily understood by reference to the following detailed description of the embodiments in conjunction with the accompanying drawing drawings, which form a part of this disclosure. It is to be understood that the present application is not limited to the specific devices, methods, conditions, or parameters described and / or illustrated herein, and that the terminology used herein is for the purpose of describing particular embodiments for illustrative purposes only and is not intended to be limiting. Also, in some embodiments, as used in the specification, including the appended claims, the singular forms "a," "an," and "the" include the plural, and reference to a particular numerical value includes at least that particular value unless the context clearly indicates otherwise. Ranges may be expressed herein as "about" or "approximately" from one particular value and / or to "about" or "approximately" another particular value. When such a range is expressed, another embodiment includes from the one particular value and / or to the other particular value. Similarly, when values are expressed as approximations, by use of the antecedent "about," it will be understood that the particular value forms another embodiment. It is also understood that all spatial references, e.g., horizontal, vertical, top, upper, lower, bottom, left, and right, etc., are for illustrative purposes only and can be varied within the scope of the disclosure. For example, the references "above" and "below" are relative and are used only in context with respect to one another, and not necessarily "upper" and "lower."
[0034]
[0071] The following discussion includes a description of anchoring systems and associated components, as well as methods of using the anchoring systems in accordance with the principles of the present disclosure. Alternative embodiments are also disclosed. Reference is now made in detail to exemplary embodiments of the present disclosure as illustrated in the accompanying drawings. Referring to Figures 1-14b, components of an anchoring system 10 in accordance with the principles of the present disclosure are illustrated and are particularly intended for a wide variety of fastening applications that are broadly adaptable to many different fields of use, as described and shown in more detail in Applicant's above-referenced U.S. Patent Application No. 15 / 852,733 and application PCT / US2019 / 018592 for securing objects to support structures.
[0035]
[0072] 1-4c, there is shown a first embodiment of a novel anchoring platform assembly embodying the present invention, generally designated by the reference numeral 10, for securing an accessory structure to a supporting structure, particularly useful in construction structures such as roofs, foundations, terraces, balconies, staircases, walls, etc. The main component of the anchoring platform assembly is an anchoring base plate, generally designated by the reference numeral 11, preferably made from stainless steel (although it could also be made from other metals such as aluminum, bronze, etc.), which is square or rectangular, and has a top surface 12 and a bottom surface 13. The anchoring base plate 11 has an internally threaded central through hole 14 and six spaced peripheral through holes 15 positioned radially outward from the central hole 14 and generally adjacent the periphery of the base plate 11. In this embodiment, anchor substrate 11 also includes a preferably cylindrical rod or post 16 having an axially extending internally threaded bore 17 (see FIG. 4b) with an open top end 18 and a closed bottom 19 (FIG. 2) that is securely fastened to anchor substrate 11, preferably by welding, such that the open top end 18 of internally threaded bore 17 abuts and mates with the open bottom end of central through-hole 14 (see FIG. 4a).
[0036]
[0073] As shown in FIG. 3 , the anchor substrate 11 of the anchor platform assembly 10 is typically attached to a roof structure, generally designated 21, such as a roof deck, using mechanical fastening elements 20, preferably in the form of nails, bolts, or lag screws. The cylindrical posts 16 of the anchor substrate 11 extend through the roof deck 21, with closed ends 19 of the cylindrical posts 16 projecting below the roof deck. The threaded holes 14 and aligned holes 17 serve as anchoring points for an object attached to the roof deck 21. In this case, the object is a type of glass balustrade having glass panels 22, the lower edges of which are securely fastened within elongated U-shaped metal channels or shoes 24. FIG. 3 specifically depicts three consecutively arranged and spaced apart anchor substrates 11, to which two glass panels 22 and two shoes 24 are at least partially attached. In use, such glass balustrades can be several hundred feet long. As can be appreciated, depending on the length of each glass balustrade 22, more than one anchor substrate 11 may be required per glass balustrade 22, as shown in FIG. 3 .
[0037]
[0074] As best seen in Figures 4a and 4c, an elongated U-shaped shoe 24 has a base wall 23 with a plurality of spaced-apart through-holes 25 (one of the through-holes 25 is shown). As discussed in more detail below, a cylindrical mechanical fastener having straight threads, such as a threaded bolt 26 and washer 27, is used that is receivable through the through-hole 25 of the U-shaped shoe 24 and into the internally threaded central hole 14 of the anchor base 11 and the internally threaded blind hole 17 (Figure 4b) of the cylindrical post or rod 16 to secure the anchor base 11 to the roof deck 21. The cylindrical post 16, having a closed bottom 19, serves two purposes: (1) the cylindrical post 16 provides a relatively sturdy and immovable fixed support point for an object mounted on the roof. (2) The cylindrical support 16 prevents water from seeping into and below the roof deck 21 through the central hole 14 as a result of the blind hole 17 and bottom end 19 of the cylindrical rod 16 being closed.
[0038]
[0075] 4b shows the use of a square shim plate 28 having a central through hole 29 mounted on the anchor substrate 11 so that the central through hole 29 of the shim plate 28 is located directly above and aligned with the internal blind hole 17 of the cylindrical post 16. The shim plate 28 is used to adjust the height of the shoes 24 to accommodate variations in height, such as the roof deck 21, to ensure proper alignment of adjacent shoes 24 and the glass balustrades 22 that they support. Of course, additional shim plates 28 can be used if necessary to achieve proper height alignment.
[0039]
[0076] As shown in Figures 4a and 4c, the central through-hole 25 of the U-shaped channel or shoe 24 includes a step that is sized and configured to receive and support the bolt head and washer 27 of the bolt 26 on the step so that the bolt head of the bolt 26 is disposed below the top surface 30 of the lower base wall 23 of the U-shaped shoe 24 so as not to abut against the bottom edge of the glass railing 22 and potentially crack or damage it.
[0040]
[0077] 4a and 4c show exploded and fully installed cross-sectional views, respectively, of an anchor platform assembly 10, including preferred flashing, fasteners, and adhesives for mounting a glass railing to a roof deck or patio. As shown in FIG. 4a, an anchor substrate 11 is positioned above a roof deck 21, which may have a wood, metal, or composite construction, as is standard or common in the industry. The cylindrical posts 16 of the anchor substrate 11 are intended to be inserted through through-holes 31 in the roof deck 21, and a conventional rubber roofing membrane 32, preferably made from neoprene, also having through-holes 33, is preferably positioned between the anchor substrate 11 and the roof deck 21. Similarly, a conventional rubber roofing membrane 34, also preferably made from neoprene, is preferably positioned between an optional shim plate 28 and the top surface 12 of the anchor substrate 11, and the rubber roofing membrane 34 is provided with a central hole 36 to allow a bolt 26 to pass through the membrane 34. Additionally, a sealant, cement, caulking, or adhesive layer 38 is shown that is typically applied to the bottom surface 13 of the anchor substrate 11 to adhesively bond and seal the anchor substrate 11 to the roof membrane 32.
[0041]
[0078] As also shown in Figure 4c, adhesive, caulk, cement, or glue 40 (and / or optionally clips) is also applied to the inside surface of the U-shaped metal channel 24 to surround the lower end of the glass balustrade 22 received within the U-shaped channel 24. As also shown in Figure 4c, the anchor substrate membrane 34 extends across the entire anchor substrate 11 with the end of the anchor substrate membrane 34 sealed to the roof membrane 32, thereby sealing the screw holes and the remainder of the anchor substrate 11. As can be appreciated, these flashing materials and adhesives serve to waterproof the assembly and prevent roof leaks.
[0042]
[0079] As mentioned above, this is especially important at the point of attachment of an object to a roof, which in this case refers to the point of attachment of the glass balustrade shoe 24 to the cylindrical post 16 of the anchor base using a bolt 26 and a blind threaded hole 17 into which the bolt 26 is received. Because the hole 17 is a blind hole or hole, and the bottom end 19 of the cylindrical post 16 is closed, any potential path for water that could seep between the glass panel 22 and the U-shaped channel 24 and enter the hole 17 in the cylindrical post 16 is completely prevented from passing through the roof deck 21.
[0043]
[0080] 5a and 5b illustrate a second embodiment of an anchor substrate assembly, as well as exploded and fully installed cross-sectional views, respectively, of this second anchor platform assembly embodiment.
[0044]
[0081] The element shown in this second embodiment is the same as the element shown in Figures 4b and 4c, except that cylindrical post 16' is provided with a narrow neck portion 36 and base plate 11' is provided with an unthreaded central hole 14', but both cylindrical post 16' and base plate 11' are otherwise identical to the base plate 11 and cylindrical post 16 shown in the previous embodiment. In Figures 4b and 4c, the upper end 18 of cylindrical post 16 is typically welded to the bottom surface 13 of anchor base plate 11. However, in Figures 5a and 5b, the narrow neck portion 36 is intended to be received within unthreaded central hole 14' of anchor base plate 11', and this configuration results in a stronger, more secure bond. The stronger bond is due to the fact that when the anchor plate 11' and post 16' are welded together, the respective central holes 14' and threaded holes 17' are held in proper and perfect alignment by the abutment and reception of the reduced diameter neck 36 of the post 16' into the central hole 14' prior to and during welding.
[0045]
[0082] FIGS. 6 and 7 illustrate a third embodiment of the anchor substrate assembly 10″, as well as exploded and fully installed cross-sectional views, respectively, of this third anchor platform assembly embodiment. The elements shown in this third embodiment are the same as those shown in FIGS. 5 a and 5 b, except that the lower portion 38 of the cylindrical post 16″ is externally threaded but is otherwise identical to the cylindrical post 16′. In this embodiment, a nut 39 and washer 41 are threaded onto the externally threaded surface 38 of the cylindrical post 16″ such that in the fully assembled state shown in FIG. 7, the nut 39 and washer 41 are tightened against the underside of the metal roof deck 21′ to provide a stronger attachment point while simultaneously using the blind hole 17′ and closed end 19 of the cylindrical post 16″ to tighten against the underside of the metal roof deck 21′ to prevent roof leaks at the attachment point.
[0046]
[0083] 8a-8m, several embodiments of novel screw anchor and fastener assemblies (hereinafter generally referred to as "screw anchors" or "screw anchor assemblies") according to the present invention are illustrated, as shown and described in Applicant's earlier filed continuation-in-part PCT application PCT / US2019 / 018592. As shown in FIGS. 8a-8c, anchor assembly 110 is a flush screw anchor and is particularly useful for various applications in the construction industry. Flush screw anchor assembly 110 preferably comprises a planar base plate, flange, or washer 111 having an upper surface 112, an opposing lower surface 113, and an optionally internally threaded central opening 114 extending through upper surface 112 and lower surface 113. Additionally, screw anchor assembly 110 preferably also includes an externally threaded post in the form of a screw or lag screw 116 secured to anchor base plate 111 and extending downwardly from lower surface 113 of base plate 111. As best shown in Figure 8b, the upper shank of screw 116 mates with and includes an axially extending, female-threaded central bore 117 that is axially aligned with central opening 114 of base plate 111. Bore 117 has a diameter that is smaller than the outer diameter of the male-threaded upper shank of screw 116.
[0047]
[0084] The hole 117 of the screw 116 is a blind hole having an open top end defined by the hole 114 in the flange or base plate 111 and a closed bottom end 119 of the shank of the screw 116. It is also preferred that the screw 116 and base plate 111 are integrally bonded to form an integrated combined anchor and fastener assembly or component. The screw 116 can be secured to the base plate 111 using welding, a press-fit connection, or any other fastening means that ensures that the screw 116 and base plate 111 are securely and rigidly fastened to provide a strong and robust anchor.
[0048]
[0085] For this and other embodiments described herein, as shown and discussed below in connection with the installation and use of the screw anchors of the present invention, a fastener, typically in the form of a bolt 26 having an enlarged head and a threaded straight edge with a washer 27 as shown in Figures 4a, 4c, 5a, 5b, 6, and 7, is threadably receivable in the hole 117 to hold and securely fasten the object to the anchor so that the object, or a portion of the object, or an attached structure associated with the object (with respect to attached structure, see, for example, the U-shaped shoe 24 used to support glass panel 22 for a roof railing) is quickly and securely held against the upper surface 112 of the anchor substrate 111. This is preferably achieved by providing a through-hole 25 in the object, portion of the object, or attached structure to the object, through which the threaded shank of the bolt 26 passes before being threaded into the blind hole 117 of the screw anchor 110 and tightened to securely fasten the object to the screw anchor.
[0049]
[0086] 8d and 8e illustrate a modification of the flush anchor embodiment shown in FIGS. 8a-8c in which recessed flat head screw slots or ports 143 are formed on either side of the central hole 114 in the base 111 that extend below the base 111 to externally smooth enlarged head portions 144 at the top of the lag screw flush anchor 110 on either side of its central hole 117, allowing a flat head screwdriver or other tool (not shown) to be inserted into said slots 143 to facilitate rotation of the externally threaded shank of the screw 116 for threadably engaging the anchor 110 with or threadably removing the anchor 110 from an intended support structure, for example, if the anchor 110 needs to be moved on a building support structure.
[0050]
[0087] 8f and 8g illustrate another modification of the screw anchor assembly shown in FIGS. 8a-8c in which an Allen key port 145 is provided instead of the use of the flush head screwdriver port 143. More specifically, a countersunk hexagonal head space is provided above the top end of the blind hole 117 in the upper, smooth-surfaced, enlarged head portion 144 of the lag screw anchor 110, which extends downwardly from the top surface 112 of the washer 111. The enlarged cylindrical head portion 144 of the lag screw anchor 110 has a hexagonal inner wall surface 146 that defines the Allen key port 145. The Allen key port 145 is designed to accept an Allen key (not shown) that allows the flush screw anchor 110 to be easily and threadably screwed into and removed from a support structure, as will be described and illustrated in more detail below.
[0051]
[0088] In yet another embodiment of the screw anchor assembly of the present invention, a hex head lag screw anchor 210 is provided having a hexagonal hex nut 250 securely fastened onto the upper surface 212 of a substrate 211, as shown in Figures 8h-8j. The hexagonal hex nut 250 serves the same purpose as a screwdriver slot, Allen key port, or the like, allowing the use of a tool such as a socket wrench (not shown) configured to grip the hex head to facilitate threading or removal of the anchor from a support. The outer hex nut 250 is preferably integrally bonded to the substrate 211, such as by welding, to form a unified component. As best shown in Figure 8i, the outer hex nut 250 includes a female-threaded central through-hole 252 that is axially aligned and mated with the central hole 217 of the lag screw 216 and the hole 214 of the substrate 211. Although anchor 210 is shown and described as having a hexagonal nut 250, other polygonal or geometric shapes are possible and contemplated by the present invention, as further disclosed below.
[0052]
[0089] 8k-8m, there is shown a further embodiment of a novel extended, elongated, or "long-neck" lag screw anchor assembly according to the present invention, generally designated by the reference numeral 310. Anchor 310 includes a preferably radially extending, disk-shaped, annular base, flange, or washer 311 having an upper flat surface 312 and an opposite lower flat surface 313, which is also preferably welded to the top end of lag screw anchor 316. So-called "extended" or "long neck" 350 comprises an elongated, hollow tube or collar attached at its bottom end to flange 311, preferably by welding. Alternatively, long neck 350 can be made integral with post 316 if the diameter of opening 314 is large enough to allow neck 350 to pass through before welding to flange 311.
[0053]
[0090] Neck 350 is preferably generally cylindrical, but is not limited to any particular geometric shape, as discussed further below. As best shown in FIG. 8m, elongated neck 350 has a central bore defined by an inner surface 324 adjacent its open top end, which is preferably hexagonal to define Allen key port 325, the lower end of which mates with a threaded internal through-bore 326 disposed therebelow. As with other embodiments, an Allen key tool (not shown) can be inserted into Allen key port 324 to facilitate threading to and from a support structure.
[0054]
[0091] FIG. 9a illustrates a flush bolt anchor assembly 110′ in which the threaded flush anchor screw 116 shown in FIGS. 8a-8g has been replaced with a threaded bolt 116′ that attaches to a flange 111 and has a blind hole 117. The threaded bolt 116′ is threaded into the support structure until the base plate 111 is flush against the top surface of the support structure, the lower end of the threaded bolt 116′ passes through a through hole in the support structure, and the threaded bolt 116′ is threaded into the support structure until a washer 39 and nut 41 can be placed and threaded onto the bolt 116′ and fully tightened to sandwich and secure the support structure between the base plate 111 and washer 39.
[0055]
[0092] 9b illustrates a hex head bolt anchor assembly 210' in which the threaded screw 216 shown in Figures 8h-8j has been replaced with a threaded bolt 216' having a blind hole 217 and a hex nut 250 attached to a flange 211. Again, the threaded bolt 216' is threaded into the support structure until its base 211 is flush against the top surface of the support structure and the bolt 216' passes through the support structure so that a washer 39 and nut 41 can be placed and threaded onto the bolt 216', sandwiching the support structure between its base 211 and washer 39.
[0056]
[0093] 9c illustrates a long-neck bolt anchor assembly 310' in which the threaded screw 316 has been replaced with a threaded bolt 316' having a blind hole 317 and a long neck 350 attached to a flange 311. The threaded bolt 316' is threaded into and / or inserted through the support structure until its base 311 is flush against the top surface (or one side) of the support structure. At the same time, the lower end of the bolt 316' passes through the bottom (or other side) of the support structure, allowing a washer 39 and nut 41 to be placed and threaded onto the bolt 316', which in turn securely fastens the anchor assembly 310' to the support structure sandwiched between the base 311 and the washer 39 and nut 42.
[0057]
[0094] Referring now to Figures 10-13, there are illustrated four embodiments of the present invention specifically modified for use in concrete and masonry installations, such as concrete foundations. As can be seen in Figures 10a, 10b, and 10c, this embodiment of the anchor platform 10''' embodiment is based on the anchor substrate assembly of Figures 1-7b and can be compared in more detail to the anchor substrate of Figures 5a and 5b, which has an internally threaded narrow neck portion 35, although other embodiments are also applicable. As shown, the square substrate 11'' is generally the same, except that there are no holes 15 and the smooth cylindrical post 16' is provided with an internally threaded through-hole 17' open at its top end 18 and bottom end 19'. A washer 39' having a diameter larger than that of the post 16' is mounted on the threaded shank of a bolt 26 whose threaded free end is threadably receivable in the bottom open end 19' of the threaded through-hole 17' in the cylindrical post 16', whereby the bolt 26 and washer 39' act as an anchor that secures the substrate 11' and post 16' in the cement when they harden. As can be seen, the substrate 11' and post 16' are placed in the cement before being set and positioned so that the top surface 12' of the anchor substrate is flush with the upper surface 52 of the cement bed or foundation 50. Once the cement has fully hardened, the anchor substrate 11' and cylindrical post 16' are firmly secured to the foundation by the washer 39'. As can be further appreciated, in this embodiment, there is no need to use screw fasteners 20 or the like as in Figures 5a and 5b because the substrate holes (not shown), if optionally provided, are filled with cement to further secure the substrate to the surrounding cement.
[0058]
[0095] Once the cement 50 has fully cured and hardened, the anchor substrate assembly 10'" is ready to be fastened to an accessory, as best seen in FIGS. 10b and 10c. In this illustrated example, a sill plate 60, preferably made from wood and having a central and vertical through-hole 62 that aligns with the through-hole 17' of the anchor substrate assembly 10'", is positioned on the base 11', and then a lag bolt 26' with a washer 27 mounted thereon is inserted into the through-hole 62 through the sill plate 60, the bolt 26' being threadably received in the threaded through-hole 17' of the post 16', which can then be tightened to securely attach the sill plate 60 to the anchor substrate 11' and then the cement foundation 50 (FIG. 10c). Preferably, the top of the sill plate 60 has a recess 64 above its through-hole 62 so that the head and washer 27 of the bolt 26' reside within the recess 64 when fully inserted and tightened. This allows ancillary structures, in this case double side walls 70, 72, to be mounted flush on top of the sill plate 60.
[0059]
[0096] Of course, it should be noted that other anchor designs besides anchor 10''' may be used, so long as they securely secure substrate 11' and post 16' within cement 50. Additionally, the externally threaded post 16'' embodiment of Figures 6 and 7 may also be used in some cases, in which case a nut 39 and expansion washer 41 sized to be threadably received on the end of the externally threaded post 16'' may be used to similarly serve as an anchor for anchor substrate assembly 10'''.
[0060]
[0097] 11a-11c, a small flush anchor 400 for concrete is shown similar to the flush anchor of FIGS. 8a-8g, except that a generally J-bolt-like, L-shaped cylindrical post 430 having a central, internally threaded, blind hole 417 formed in its upper vertical leg 431, which acts as a substantially cylindrical post, is used instead of the blind threaded hole 117 of the screw-type post 116. Its lower leg 432 is disposed at an angle α to more securely lock the anchor substrate 411 and bent post 431 into the cement after the cement has set. In some embodiments, the angle α is approximately 90 degrees. In some embodiments, the lower leg 432 may be disposed in an alternative orientation relative to the upper vertical leg 431, for example, transversely and / or at other angular orientations such as acute or obtuse angles, coaxially, and / or offset or staggered. As shown in FIGS. 11b and 11c, the flush anchor 400 can be used similarly to the anchor substrate assembly 10''' of FIGS. 10a-10c to attach a sill plate 60 onto a substrate 11 using a threaded lag bolt 26' and a washer 27. Again, the threaded lag bolt 26' is inserted through the through hole 62 in the sill plate 60 and, after the cement 50 has fully set, is threadably inserted into the blind hole 417 in the vertical arm 431 of the L-shaped support 430, and then the double side walls 70, 72 are installed onto the sill plate 60.
[0061]
[0098] 12a, 12b, and 12c illustrate a concrete embodiment of a long-necked anchor assembly 500, except that instead of post 316 or 316′ it also has an L- or J-bolt-like bent cylindrical post 530 having a central, female-threaded, blind hole 517 formed in the upper long neck portion 550 of its vertical upper leg 531 that opens to the top free end 514 of the long neck 550, and having a bottom closed end 519 that is flush with the bottom surface 513 of the anchor base or flange 11. Its lower leg 532 is disposed at an angle to its vertical leg 531 (preferably 90° to its vertical leg 531) to more securely lock the anchor base 511 and bent post 530 in the cement after the cement has set. As can be seen in Figures 12b and 12c, the long-neck anchor 500 can be used similarly to the flush anchor 400 to attach a sill plate 60 onto a concrete foundation 50 using a threaded lag bolt 26' and a washer 27, with the head of the threaded bolt 26' received in a recess 64 in the sill plate 60 and passing through a through-hole 62 in the sill plate 60, and after the cement has fully set, threadably inserted into a blind hole 517 in the long-neck portion 550 of the vertical arm 531 of the L-shaped support 530.
[0062]
[0099] In this embodiment, the long neck extension 550 extends upwardly beyond the top surface of the cement base 50 and protrudes at least partially upwardly through the enlarged cross-section of the through-hole 62 in the sill plate 60, as shown in FIG. 12c. A threaded bolt 26' and washer 27 are received within the recess 64 in the sill plate 60, with their threaded stems threadably inserted into the blind hole 517 in the long neck 550 to lock the sill plate in place. Again, accessories such as double sidewalls 70, 72 can then be installed and fastened flush onto the sill plate 60.
[0063]
[0100] 13a and 13b, another variation of a long-neck anchor assembly, generally designated 610, is shown having threads 605 modified for use in concrete. The anchor 610 includes a preferably radially extending, disk-shaped, annular base plate, flange, or washer 611 having an upper flat surface 612 and an opposite lower flat surface 613, which is also preferably welded to the top end of a screw-anchor post 616. A so-called "extended" or "long neck" 650 comprises an elongated, hollow tube or collar attached at its bottom end to the upper surface 612 of the flange 611, preferably using a weld. Again, the long neck 650 can also be formed integrally with the post 616, provided that the bore 614 has a diameter large enough to allow the long neck 650 to pass through before welding.
[0064]
[0101] Neck 650 is preferably generally cylindrical, but is not limited to any particular geometric shape, as discussed further below. Elongated neck 650 has a threaded central bore 617, preferably hexagonal, disposed adjacent and below its open top end 624 to define an Allen key port 625. Central bore 617 terminates at bottom wall 613 of base plate 611 and does not extend into screw anchor 616. As with other embodiments, an Allen key tool (not shown) can be inserted into Allen key port 625 to facilitate threading to and from a support structure.
[0065]
[0102] The threads 605 are configured to engage concrete. In some embodiments, the threads 605 include coarse or cut threads and a diamond nail-shaped point. For applications where the cement has already set or hardened, a hole is drilled in the concrete and a conventional lead shield is inserted and installed therein. The threaded post is then installed within and held by the lead shield.
[0066]
[0103] Figure 13c is an exploded side view in partial section of the long-necked anchor assembly of the present invention shown in Figures 13a and 13b installed in concrete with the intended framework placed thereon. Figure 13d is a side view in partial section of the long-necked anchor assembly of the present invention in an installed position relative to the framework or wall structure to which the anchor assembly will be attached, also showing the sheathing through which the anchor assembly extends and further showing the anchor assembly fastening accessories flush against the sheathing.
[0067]
[0104] More particularly, as can be seen in FIG. 13 c, after the concrete base or structure 50 has been poured, the anchor assembly 610 is placed into the still unhardened cement 50 such that the threaded shaft 616 of the anchor assembly 610 extends completely into the cement 50 perpendicular to the top surface 52 of the cement, supported by the anchor base of the anchor assembly 610 being positioned to assume an upright position, with the top surface 612 of the anchor base being flush with the top surface 52 of the concrete base or structure 50.
[0068]
[0105] Once the cement 50 has fully cured and hardened, the anchor substrate assembly 610 is ready to be fastened to an accessory, in this illustrated example, a sill plate 60 having a vertically extending through-hole 62 through which a long neck 650 can pass. The bolt 26 with washer 27 is then inserted into the through-hole 25' of the object or accessory structure 24' and extends through the sill plate 65 so that the bolt 26 is threadably received in the through-hole 617 and can then be tightened to securely attach the sill plate 60 and object 24' to the anchor substrate 611 and then the cement foundation 50. Again, the anchor assembly 610 may be used with concrete that has already cured and hardened, typically using lead shielding installed in a hole pre-drilled in the concrete.
[0069]
[0106] 14a and 14b disclose a further embodiment of an anchor substrate assembly 710 configured for use with a fluid source using hoses 706, 708 to allow fluid F to flow through the anchor substrate assembly 710, as described herein. The anchor substrate assembly 710 includes an anchor substrate 711 having a top surface 712 and a bottom surface 713. A cylindrical post 716 is provided with a threaded or unthreaded through-bore 717 that is open at both a top end 720 and a bottom end 722 of the post 716. The post 716 includes an upper, long neck portion 750 disposed above the substrate 711 and a lower portion 716 that is preferably partially threaded and disposed below the substrate 711. In some embodiments, the through-bore 717 may include a threaded surface. In some embodiments, the through-bore 717 includes a smooth surface. In some embodiments, the post 716 includes a threaded surface. In some embodiments, the post 716 includes a smooth surface.
[0070]
[0117] Ends 720 and 722 are configured for connection to hoses 706 and 707, respectively. Hoses 706 and 707 can be coupled to ends 720 and 722 by various means, such as, for example, clamps, screws, snap fits, and / or friction fits. As shown, end 707 of hose 706 and end 709 of hose 708 are configured and dimensioned to allow ends 707 and 709 to be attached to smooth ends 720 and 722 of long neck portion 750 and lower portion, respectively, of post 716 via a friction fit. Ribs (not shown) may be provided on the ends of the hoses or posts to enhance grip. In some embodiments, membrane and / or flange 730 is configured for disposition between surface 712 of anchor substrate 711 and hose 706. Membrane 730 is configured to provide a seal that withstands and / or prevents fluid leakage from hose 705. In some embodiments, the membrane and / or flange 732 and / or caulking material 734 is configured for placement between the surface 713 of the anchor substrate 711 and the support structure 724. The membrane 732 is configured to provide a seal that withstands and / or prevents leakage of fluid from the hose 706.
[0071]
[0108] In some embodiments, securing the hoses 706, 708 and post 716 allows for the passage of fluid, e.g., water, while providing a sturdy and strong bond with the underside 713 of the substrate 711, which is flush against the support structure 724. In some embodiments, this configuration can be utilized in a radiant heating system, covered with poured cement 50 or an equivalent synthetic mortar as shown in FIG. 14b, and connected at the opposite end to a wood base or floor base 724 leading to a heated water source. The anchor substrate 711 is attached to the floor 724 using the post 716 of the anchor substrate 711 and a washer 39 and threaded nut 41 received in the threaded top of the post 716. Alternatively, other anchors disclosed herein, whether smooth or threaded, and whether straight or "L" or "J" shaped, may be similarly modified to allow water flow through the anchor in a comparable manner via an internal through-hole, so long as the internal through-hole extends through a post having openings at both ends for connecting the internal through-hole to a water or fluid hose, pipe, etc. As can also be appreciated, the anchor assemblies shown herein may also be installed upside down, sideways, or in any other desired orientation relative to the concrete and / or supporting structure, which may also assume a variety of orientations and shapes based on the needs of a particular application.
[0072]
[0109] As noted above, the anchor material, anchor dimensions, thread configuration, and size depend on the application and surrounding building materials (e.g., wood, concrete, steel, aluminum, etc.). In concrete, the anchor can be inserted into wet cement so that the anchor locks into place as the cement hardens. Alternatively, holes may be pre-drilled in the concrete before the anchor is threaded into it. In such cases, a lead shield (not shown) is optionally placed in the concrete hole and the anchor is threaded into the opening that holds the lead shield, or the anchor may be threaded directly into a slightly smaller pilot hole in the concrete.
[0073]
[0110] Similarly, it is expected that the types of fasteners, membranes, flashings, and sealants will be selected to match the supporting surface. Also, elements of the various embodiments may be substituted for one another as needed. The fixing and fastening assembly may also be utilized for other building construction operations where a sturdy, fixed, watertight seal is crucial.
[0074]
[0111] It should be understood that the above figures are merely illustrative of the application of the principles of the present disclosure. Numerous modifications or alternative arrangements may be devised by those skilled in the art without departing from the spirit and scope of the present disclosure. Thus, while the present disclosure has been illustrated in the drawings and described above with particularity and detail, it will be apparent to those skilled in the art that numerous modifications, including but not limited to changes in size, material, shape, form, function and method of operation, assembly, and use, may be made without departing from the principles and concepts set forth herein.
[0075]
[0112] While the foregoing has particularly described and illustrated the use of anchor substrates and screw anchor assemblies shown for use with glass fences, lightning rods, ground cables, and L-shaped brackets for solar panels, they may also be used to secure and support a wide variety of other objects to a support structure, such as roof or other building accessories, e.g., antennas, television satellite dishes, HVAC units, etc.
[0076]
[0113] As briefly mentioned in the discussion of FIG. 4a, it is important to use cylindrical mechanical fasteners with "parallel" threads to mount an object on a support structure using the various embodiments of the internally threaded cylindrical blind holes described herein. More specifically, this type of mechanical fastener is a bolt with a so-called "parallel" thread, i.e., a head and a cylindrical threaded rod, as well as a headless round bar-shaped stud. This is distinguished from a "conical" screw with a so-called "tapered" thread. The use of such cylindrical bolt or stud fasteners with parallel threads ensures a strong connection and the versatility of compatible fasteners of varying lengths and widths to achieve various degrees of holding force using the reception of a post that also has a straight edge into the internally threaded cylindrical blind hole. In contrast, the mechanical fasteners used to attach the anchor substrate to the support using auxiliary holes 15 can generally be any type, including a screw with a "tapered" thread.
[0077]
[0114] As can also be appreciated from the foregoing, the shape and number of anchor substrates, the shape, type, and number of posts, whether externally threaded or smooth, the use of unthreaded through holes or blind-threaded holes, and their placement can also be modified according to the particular details of a particular application, such as the nature, size, and material (e.g., metal, wood, or other composite material) of the roof or other building support structure. For example, a preferred range for post length or height may be anywhere from 0 inches (flush) to 18 inches. Similarly, it is expected that the types of fasteners, membranes, flashings, and sealants will also be selected to be compatible with the roof or building structure. Also, elements of the various embodiments may be substituted for one another as desired.
[0078]
[0115] Additionally, anchors other than the raised hexagon hex screw anchors preferably use a flat head screw slot or Allen key port to securely fasten or remove the anchor from the support structure, but instead other means such as a star bit may be used to assist the user in screwing the anchor into and / or removing the anchor from the building support.
[0079]
[0116] It should also be noted that the dimensions of the various parts and elements can be varied as needed or preferred. For example, the upper and lower pillars of a cylindrical double pillar typically have diameters preferably ranging from 1 / 8 inch to 2 inches. For example, one pillar could have a width of 1 / 2 inch and the other pillar could have a width of 3 / 4 inch, or they could have the same width. Of course, the diameters of the upper and lower portions can be larger or smaller relative to each other as desired. The nuts are preferably 1 / 2 inch to 3 inches, although a typical standard dimension may be 3 / 4 inch. The thickness of the substrate may vary as needed, for example, preferably between 1 / 16 inch and 1 inch, but preferably 1 / 4 inch. Bolts with attached nuts or bolts with separate nuts are available and may be used interchangeably herein. In a preferred embodiment, the pillars have an outer diameter of 1 / 2 inch and the interior holes of the pillars have a diameter of 3 / 8 inch. The screw anchor may have a width or thickness of about 1 / 16 inch and a diameter of about 1 1 / 2 inches. However, as noted above, the dimensions of the base flange and hole can vary, as can the length of the post and the internal hole in the post.
[0080]
[0117] The materials of the components of the anchor assembly, such as the base plate and posts, can also be made from a variety of materials, including metals such as stainless steel, aluminum, bronze, copper, plastic, etc., or composite materials. It is also preferred that the base plate and its posts, as well as the screw anchors and their flanges, are integrally formed as a unified component. However, it will be understood that the posts can be firmly fixed to the base plate by welding or other means.
[0081]
[0118] Similarly, it is expected that the types of fasteners, membranes, flashings, and sealants will also be selected to match the supporting surface. Also, elements of the various embodiments may be substituted for one another as needed. The fastening and mounting assembly may also be utilized for other building construction tasks, aside from poured concrete or heated floors, where sturdy fastening, waterproof sealing, and / or accurate and easy installation are crucial, for example, for a wide variety of other plumbing applications, both indoors and / or outdoors, such as, for example, garden spouts and hoses, sinks, showers, and other water supply systems.
[0082]
[0119] Thus, while particular embodiments of the invention have been described, it is not intended that the invention be limited to those particular embodiments, as it is intended that the scope of the invention be as broad as the prior art will permit, and that the specification be interpreted accordingly. It will therefore be understood by those skilled in the art that other modifications can be made to the particular embodiments without departing from the spirit or scope of the invention.
Claims
1. an anchor substrate defining an upper surface, a lower surface, and a substrate through-hole passing therethrough; an elongated post coupled to the anchor substrate, the elongated post extending at least partially through the substrate through-hole and defining a lower post portion protruding from the lower surface; an internal post through-hole passing longitudinally through the elongated post; a structure, the elongated struts passing through the structure; and a membrane disposed between the anchor substrate and the structure.
2. 10. The apparatus of claim 1, wherein the lower surface is configured to allow a flat structure to lie substantially flush against the lower surface except for areas of the lower surface covered by the elongated posts.
3. The device of claim 1 , wherein the internal post through-hole is cylindrical.
4. The device of claim 1 , wherein the internal post through-hole is at least partially internally threaded.
5. The device of claim 1 , wherein the internal post through-hole is not internally threaded.
6. The device of claim 1 , wherein the elongated struts define outer ribs.
7. The device of claim 1 , wherein the elongated post is at least partially externally threaded.
8. The device of claim 7 further comprising a nut threadably engaging the elongated post.
9. The device of claim 1 , wherein the ends of the elongated posts are flush with the upper surface.
10. The device of claim 1 , wherein the elongated post defines an upper post portion that projects from the upper surface.
11. The device of claim 1 , further comprising a lower tube connected to the lower strut portion.
12. The device of claim 11 , wherein the inferior tube is coupled to the inferior strut portion by a clamp, a screw, a snap fit, a friction fit, or a combination thereof.
13. 12. The device of claim 11, further comprising an upper tube coupled to the elongated post opposite the lower tube and in fluid communication with the lower tube through the internal post through-hole.
14. 14. The device of claim 13, wherein the upper tube is coupled to the elongated post by a clamp, a screw, a snap fit, a friction fit, or a combination thereof.
15. The apparatus of claim 1 , further comprising a nut threadably engaging the elongated post on a side of the structure opposite the anchor substrate.
16. The apparatus of claim 1 , wherein the apparatus forms part of a radiant heating system that operates to pass heated water through the interior post through-holes.
17. An anchor substrate, the anchor substrate defining an upper surface, a lower surface, and a substrate through hole passing through the anchor substrate; an elongated post coupled to the anchor substrate, the elongated post extending at least partially through the substrate through-hole and defining a lower post portion protruding from the lower surface; an internal post through-hole extending longitudinally through the elongated post, the device forming part of a radiant heating system operative to pass hot water through the interior post through-holes; An apparatus wherein at least a portion of the apparatus is encased in cement or synthetic mortar.
18. The device of claim 1 , wherein the elongated strut is curved or bent.
Citation Information
Patent Citations
JP1976066319U
Construction of floor system
JP1984068460A
Method and device for fixing insert to deck plate and insert therefor
JP1991043539A
Pipe joint
JP2017082995A
Flanged pipe joints
US4252348A