739 results about "Threaded fastener" patented technology

A golf club head includes: a body including: a striking face having a lower edge and an opposite upper edge; a sole extending from the lower edge; and a crown extending from the upper edge, wherein the striking face, the sole, and the crown, define at least part of an outer surface of the body; a recessed channel formed in the outer surface; and a weight assembly including: a weight; a cover extending at least partially over the recessed channel; and a threaded fastener configured to engage with the cover and to move the cover between a locked position and an unlocked position, wherein the weight is slidably engaged with the cover such that the weight moves with the cover between the locked position and the unlocked position, and wherein the weight assembly is configured such that the weight is slidable relative to the cover when the cover is in the unlocked position.

A mounting assembly disposable on a nail strip seam rib of a building surface includes a mounting body having an exterior, which in turn comprises a slot configured to separately receive a plurality of different nail strip seam rib profiles. The mounting assembly also includes an insert that is at least partially disposable in the slot, and a threaded fastener that extends through the mounting body, into the slot, and engages the insert.

A threaded fastener including a head, a shank connected to the head at a first end of the shank, the shank includes a first portion, a second portion, a third portion, and a tip at an end of the shank opposite the head. The fastener includes a first helical thread formation extending outwardly from the second and third portions of the shank, and a second helical thread formation extending outwardly from a section of the third portion of the shank that is adjacent to the tip. The first helical thread formation defines grooves in the section of the third portion of the shank that is adjacent to the tip.

The present disclosure is of an assembly between the drive head of a ratcheting wrench and a ratcheting wrench handle. A fastener is provided between the drive head and the handle. The drive head is pivotably connected to the handle by the fastener. The fastener is inserted through apertures of the drive head and the handle. The fastener is threaded at one end. An aperture of the handle is correspondingly threaded. The threads of the fastener and / or the handle do not extend the entire length of the aperture. The aperture with the thread may further have an unthreaded counterbore. The unthreaded counterbore mates with or abuts directly against an unthreaded portion of the fastener.

A threaded fastener for securing a plate to a layered substrate is provided, as well as methods for installing the threaded fastener. An exemplary threaded fastener may include a head, and a shank having a longitudinal axis between a first end and a second end. The shank may be connected to the head at the second end. The shank may have a pointed terminus at the first end. The shank may have a first portion between the first end and a transition region. The first portion may include a first thread having a first thread profile that encircles the first portion. The shank may have a second portion between the transition region and the second end. The transition region may reside between the first portion and the second portion. The second portion may include a second thread having a second thread profile that encircles the second portion.

An adjustable device holder may include a first cradle portion coupled to a second cradle portion. A connector, such as a threaded rod, may be partially disposed within a first slot in the first cradle portion and a second slot in the second cradle portion. A fastener and a spring may be at least partially disposed in the second slot. A cradle adjustment knob may be coupled to the threaded rod such that rotation of the cradle adjustment knob in one direction may thread the threaded rod into the threaded fastener and rotation of the cradle adjustment knob in an opposite direction may thread the threaded rod out of the threaded fastener. The cradle adjustment knob may tighten the cradle portions against the device or spread the cradle portions apart. The spring may exert a force as the cradle portions are tightened against the device.

A threaded fastener for securing a plate to a layered substrate is provided, as well as methods for installing the threaded fastener. An exemplary threaded fastener may include a head, and a shank having a longitudinal axis between a first end and a second end. The shank may be connected to the head at the second end. The shank may have a pointed terminus at the first end. The shank may have a first portion between the first end and a transition region. The first portion may include a first thread having a first thread profile that encircles the first portion. The shank may have a second portion between the transition region and the second end. The transition region may reside between the first portion and the second portion. The second portion may include a second thread having a second thread profile that encircles the second portion.

An engine oil pan has side walls and bottom wall that define an oil reservoir. The bottom wall has a plurality of attachments positions and oil drain plug with an open end below the lowest portion of the bottom wall. An oil pickup is secured to the bottom wall at the plurality of attachment positions. The plurality of attachment positions have threaded inwardly and outwardly projecting portions for receiving threaded fasteners.

An adjustable external fixator and fixator kit for angle correction on a bone comprising a head element, arm, shaft element, and adjustable distraction element. Sizing inserts of different discrete sizes are provided and are installable between ends of the head element and ends of the arm. When installed, the fixator can fit patients of any size. The sizing inserts can be blocks or rails secured by threaded fasteners. The fixator and kit may also comprise a wrench releasably secured to the shaft element can be used to adjust a length of the distraction element. The fixator and kit may also comprise an angle measurement tool to measure angle of distraction.

An electrically operable accessory device assembly configured for attachment to a slot rail interface comprises a main body assembly configured to be received on an exterior facing surface of the slot rail interface. The main body assembly includes a main housing receiving a first electrical component, which includes a first electrical connector. The main housing includes a mounting surface and one or more clearance openings configured to receive a threaded fastener. A base assembly is configured to be disposed on an opposing, interior facing surface of the slot rail interface, and includes a base housing having a second electrical connector complementary with the first electrical connector. The base housing has a flange region surrounding a raised portion configured to be received within a slot of the slot rail interface. One or more threaded openings in the base housing are configured to engage the one or more threaded fasteners.

A free-floating handguard for mounting onto a firearm includes a tubular polymer-based handguard body allowing passage of a barrel therethrough. The handguard body has a free-floating muzzle end and a clamping end engaging a barrel nut that secures the barrel to the firearm. A downwardly extending lobe is formed on the handguard body proximate the clamping end. The handguard body may further include either or both of a first metal insert and a second metal insert. The first metal insert may be embedded within a bottom wall of the downwardly extending lobe and releasably couple with a mounting feature on a firearm sling. The second metal insert may be embedded within the downwardly extending lobe and defines a threaded bore for receiving a threaded fastener therein. The threaded fastener and second metal insert may clamp the clamping end on the barrel nut to secure the handguard body on the firearm.

The utility model relates to the technical field of concrete construction formworks, and provides a clamping type protective face plate supporting structure and a protective face plate formwork, a clamping type protective face plate comprises a first supporting part, the first supporting part can be connected to a building structure or the ground, and the first supporting part is provided with a supporting face used for being connected with a protective face plate in an abutting mode; the transverse protrusion is arranged at the top of the first supporting part, and the transverse protrusion protrudes towards the side close to the building structure relative to the supporting face; and the first clamping part is detachably connected to the transverse protrusion, and the distance between the first clamping part and the supporting face is matched with the thickness of the protection face plate. The utility model can solve the problems that the existing protective panel needs to be fixed through a threaded fastener during installation, so that the surface of the protective panel is damaged, the repair work needs to be independently arranged, the construction procedures are increased, and the construction cost is increased.

A sacroiliac fusion implant device assembly has an implant body and a pair of bone fasteners. The implant body has a distal end and a proximal end with a longitudinal axis extending between a center of the distal end and a center of the proximal end. The distal end has cutting edges configured to cut tissue as the implant is pressed into a joint between a sacrum and an ilium. The proximal end has two bone fastener receiving apertures, each configured to receive a bone fastener and the implant body has a pair of sidewalls connecting the distal and proximal ends. The pair of bone fasteners can be a pair of threaded fasteners, or a pair of spike fasteners or a combination of one threaded fastener and one spike fastener.

This disclosure discusses railless devices for attaching solar modules to roofs. The devices are designed to snap into detented solar module frames. The devices include end clamps and mid clamps with roof-attachment brackets and module-attachment clamps. The roof-attachment bracket includes a riser extending upward from a base. A threaded aperture extends downward into the riser through the riser-top. The module-attachment clamp is secured over the riser-top by a threaded fastener. The threaded fastener extends through the module-attachment clamp and into the threaded aperture. The module-attachment clamp snaps on to detents in the frame of the solar module. End clamps and mid clamps may be pre-attached to the solar modules at the jobsite to form solar module assemblies that can later be secured to the roof. The structure of the mounting components allows subsequent rows of solar module assemblies to simply snap into previous rows of solar module assemblies.

A threaded fastener assembly for use with a nut includes a shaft head and a separate shaft. The shaft head includes a head, and an internally-threaded portion. The shaft has a first externally-threaded portion for cooperation with the internally-threaded portion of the shaft head to selectively secure the shaft to the shaft head, a second externally-threaded portion for cooperation with the nut, and an integrated nut or wrenching portion for tightening the shaft to the shaft head.

A connection assembly, a connector and a connector assembly are disclosed. The connection assembly is used to connect a high-voltage cable and comprises: a threaded fastener for fixedly connecting the high-voltage cable to a mating connection part, the threaded fastener comprising an insulation member; and a conductive plug connected with the insulation member to allow the threaded fastener to be tightened or loosened by rotating the conductive plug. In the present invention, the conductive plug arranged in the mounting hole of the conductive housing can realize the electromagnetic shielding function, and the elastic sealing sleeve sleeved on the conductive plug seals the gap between the conductive plug and the inner wall of the mounting hole and can realize the waterproof function. The insulation member serves to electrically isolate the threaded connecting member from the high voltage cable.

The invention relates to the technical field of lighting lamps, and discloses a modular line lamp easy to disassemble and assemble, the modular line lamp comprises at least one lamp body, the lamp body comprises a shell, a lower light-emitting module and end covers, and the lower light-emitting module is integrally and detachably hung in a cavity defined by the shell and the two end covers; the LED lamp further comprises splicing pieces, the splicing pieces are used for linearly splicing the two lamp bodies, the splicing pieces can be detachably installed on the inner sides of the two ends of shells of the lamp bodies through threaded fasteners, and when the two lamp bodies are spliced, the shells at the adjacent ends of the two lamp bodies and the lower light-emitting modules are tightly spliced respectively. According to the line lamp, the light-emitting areas of the spliced lamp bodies can be tightly spliced in a mode of internally arranging the splicing pieces, so that dark areas are effectively prevented from being generated at the spliced positions of the lamp bodies of the line lamp, and the light-emitting effect is good; the lower light-emitting module which is composed of the main light-emitting components and can be independently assembled in advance and integrally disassembled and assembled is integrally and detachably hung in the shell in a hanging installation mode, assembly is easy, disassembly and assembly are convenient, and disassembly, assembly and maintenance are convenient.

Improvements in a pocket brush and tool holder for brushes and tools to hold a paint brush, scraping tool, a utility knife, a dusting brush, and marking tool or other tools for elevated, lowered or difficult-to-reach can be dangerous or require a ladder or other equipment. The holder uses clamping faces with springs that open the faces to allow for easier insertion of the tool within the clamping faces. Wingnuts are used on the threaded fasteners to draw the clamping faces together and allow for high clamping forces. The head angle can be adjusted and locked into position using teeth or detents on the rotating head to prevent undesired rotation when high forces are placed on the clamped tool.

The utility model belongs to the technical field of threaded fasteners, and discloses an anti-loose threaded fastener structure which comprises a top cap, a threaded rod is fixedly connected to the center of one end face of the top cap, a groove is formed in the outer wall of one side of the threaded rod, a clamping groove is formed in the inner side wall of the groove, a nut is in threaded connection with the outer wall of the threaded rod, and an anti-loose box is arranged on one side of the periphery of the nut. A second limiting assembly is arranged at the joint of the nut and the anti-loosening box, a built-in disc is arranged on the inner side of the bottom end of the anti-loosening box, a clamping column is fixedly connected to the center of the bottom of the built-in disc, and the clamping column is slidably connected to an inner cavity in the bottom end of the anti-loosening box in a penetrating and sleeving mode; according to the anti-loosening device, the anti-loosening box is arranged, so that the bearing effect on the structure body on the anti-loosening box is achieved, and meanwhile, the built-in disc, the clamping column, the pull rod, the pull ring and the spring are utilized to be matched with a groove and a plurality of clamping grooves formed in the threaded rod, so that the mutual locking and anti-loosening effects between the nut and the threaded rod are effectively achieved.

An electrical box assembly is disclosed including an electrical box having at least one sidewall, the sidewall including a channel formed therein to receive a threaded fastener. A mounting bracket is provided that is configured to be attached to a support member. The mounting bracket is operably engaged with the threaded fastener to facilitate an adjustment of the mounting bracket with respect to the electrical box, and consequently adjust the electrical box with respect to the support member.

The invention provides a threaded fastener stretching installation device and method, and the device comprises an internal thread bushing which is in threaded connection with a threaded fastener; and the backing ring is located between the internal thread sleeve and the to-be-fastened piece, and a driving assembly for driving the nut to rotate is arranged in the backing ring. The device has the beneficial effects that compared with a traditional hydraulic stretching method, the threaded fastener is rotationally stretched through the inner threaded sleeve, the portability and installation efficiency of the device are improved, and the cost of the device is reduced.

The utility model discloses a server power supply, which comprises a shell, a power supply conversion assembly and a plug port, and is characterized in that the shell is provided with an accommodating space and comprises a first shell and a second shell; the first shell comprises two first side walls which are oppositely arranged, and notch parts are formed in the first side walls; the second shell comprises two second side walls which are oppositely arranged, clamping parts are formed on the surfaces, facing the containing space, of the second side walls, and clamping tongues are arranged at the ends, in the length direction of the shell, of the clamping parts; the clamping part is located in the notch part, the clamping part and the notch part abut against the two opposite side wall faces in the thickness direction of the shell, and the clamping tongue abuts against the first side wall so that the second shell can be connected to the first shell in a sleeved mode; the power conversion assembly is arranged in the accommodating space; the plugging port is arranged on the housing and is electrically connected with the power conversion assembly. In this way, the number of threaded fasteners used for fixing the shell on the server power supply can be reduced, and the shell can be conveniently disassembled and assembled.

An optic mount modular system includes a bridge portion that is mounted on the top rail of a firearm. The bridge portion can have either an integral optics riser on which a sight can be mounted, or a top rail section. The bridge portion has a front end and a rear end, each of which have a vertical face in which there is a horizontal bore. At the top of the bridge portion at the front and rear ends there are horizontal interfaces or surfaces in which there are vertically oriented threaded bores. Accessories such as rail extension portions and magnifier mounts can be mounted to the bridge portion at the front and rear ends. These accessories can include an alignment pin or protrusion than extends from a vertical face that mates against the vertical face at the front end or rear end of the bridge portion, and the alignment pin or protrusion will fit into the horizontal bore of the front or rear end. The accessories also have a tongue that extends over the top of the bridge portion at the front end or rear end, and a threaded fastener passes through an opening in the tongue that is aligned with the vertical threaded bore in the bridge portion. A threaded fastener can then securely attach the accessory to the bridge portion.

The invention relates to a screw assembly torque testing device which comprises a testing base, a nut adapter is detachably arranged on the testing base, a pre-tightening groove is formed in the side wall, away from the installation side of the nut adapter, of the testing base, the depth of the pre-tightening groove is not larger than 0.2 times of the height of the head of a screw, and the inner bottom wall of the pre-tightening groove is a pre-tightening plane; the tightening torque measuring mechanism comprises a torque wrench and a quick tightening wrench which can move in the direction close to or away from the pre-tightening groove, the front and back positions of the torque wrench and the quick tightening wrench can be interchanged, and the two wrenches can rotate around the axis of the screw and are used for tightening the screw; the positioning auxiliary testing mechanism is matched with the screwing torque testing mechanism to realize dual data detection of the screw torque; and the control panel is electrically connected with the screwing torque measuring mechanism and the positioning auxiliary testing mechanism to realize device driving and measured value display. According to the invention, the test precision and efficiency of the static assembly torque of threaded fasteners such as screws are improved, and the test requirements of most of threaded fasteners are met.

A front vehicle mount assembly and system to mount to a vehicle grille for supporting a device. The front vehicle mount assembly including a plate having a top surface and a bottom surface and a plurality of openings extending therethrough. A cushioned pad is attached to the bottom surface of the plate. A plurality of rod-mounted claw hooks comprising a threaded fastener with a head and a hook member having a threaded bore engaging the threaded fastener extend through the plate openings. The hook members engage a back surface of the vehicle grille and the cushioned pad engages a front grille surface when the threaded fasteners are tightened. A ball mounted on a post is connected to the top surface of the plate and provides a mechanical means for mounting the device to the assembly.

A wind turbine (10) supported by a plurality of cables (20). The wind turbine (10) includes a tower (12). An energy generating unit (14) is disposed on the tower (12) and is configured to produce electrical energy from wind (40). The tower (12) includes an upper section and a lower section. Each of the upper and lower sections includes an inwardly directed flange (82, 90) having a plurality of through-bores (84, 92, 96). An annular member (62, 120) has one or more ears (50, 204) that extend outwardly. Each ear (50, 204) is configured to be coupled to one of the plurality of cables (20). The annular member (62) includes a plurality of bores (68, 72, 104) that align with the through-bores (84, 92, 96) in the inwardly directed flanges (82, 90). The bores (68, 72) each includes a screw thread (100, 102). Threaded fasteners (94) are used to secure the annular member (62, 120) to the tower (12). A method of installing includes tensioning cables (20) after installing the interface module (18, 120) on the tower (12) and before installing the energy generating unit (14).

The invention provides a circuit breaker fastener assembly and disassembly method and system based on thermally induced phase locking. The method comprises an installation stage and a disassembly stage. The installation stage comprises the following steps: assembling a circuit breaker assembly, pre-tightening a threaded fastener, and debugging an opening distance and an over travel to standard values; a first preset torque T1 is adopted for first-time fastening; the threaded fastener is heated to the target temperature Ttarget at the controllable heating rate through an electromagnetic induction heating device, and an accurate expansion gap is generated; carrying out secondary fastening by adopting a second preset moment T2 in a thermoplastic window period; and naturally cooling to form permanent thermally induced interference fit. The dismounting stage comprises the steps that a pre-cooling low-temperature medium is adopted to cool the threaded fastener to the target temperature Treve at the rapid cooling rate, and interference fit is converted into clearance fit; and lossless dismounting is realized. The invention relates to the technical field of circuit breakers.

Nut retaining devices and related methods are disclosed. An exemplary nut retaining device may include a housing defining an interior receptacle, the housing including attachment structure configured for fixing the housing to a base structure; a nut received within the receptacle and having screw threads for engaging a threaded fastener; retaining structure engageable with the nut and retaining the nut within the receptacle; anti-rotation structure between the housing and the nut constraining the nut against rotation relative to the housing; the anti-rotation structure configured to provide a clearance movement between the nut and the housing in at least one of a rotation direction rotationally about the screwing axis of the nut, or an axial direction parallel to the screwing axis of the nut, or a radial direction relative to the axial direction that is parallel to the screwing axis of the nut.

The utility model discloses a hoop support which comprises a hoop body, and the hoop body is fixed to the external environment in a surrounding mode when used. The hoop further comprises a fastening device, and the fastening device is used for applying fastening force to the hoop body and enhancing the acting force of the hoop body and the external environment. The hoop comprises a hoop body, and further comprises a quick connecting base, the quick connecting base is connected with the hoop body, and the quick connecting base is used for being quickly connected with external equipment with a corresponding connecting base. And then external equipment provided with a connecting seat corresponding to the quick connecting seat is directly in butt joint with the quick connecting seat, so that the installation is completed, other parts do not need to be additionally disassembled in the installation process, threaded fasteners do not need to be screwed, and convenience and rapidness are achieved.

A fluidic connection system includes a threaded fastener and a fitting assembly. The threaded fastener may be a universal threaded fastener that may be used with various tubings having different outer diameters. The fitting assembly includes a locking ring and a ferrule sized and shaped to fit within a borehole of the locking ring. When the fluidic connection system is assembled an end of the locking ring and an end of the ferrule project beyond an end of the fitting assembly. In some embodiments, the locking ring may be symmetric about a plane normal to its longitudinal axis such that the locking ring may be positioned on the tubing in either direction. The locking ring may be received in a fitting pocket of the fitting assembly. In other embodiments, the locking ring has a tapered feature on an end that engages with a tapered feature on the threaded fastener for aiding in centering the locking ring within the threaded fastener. In some embodiments, the ferrule may also be symmetric about a longitudinal axis such that the ferrule may be positioned on the tubing in either direction.