Abstract: A fastening system is provided, including an anchor (1), which has an anchor area (22) in a front area (32) for anchoring the anchor in a hole (99) in a substrate (5), and a load receiving device (18) in a rear area (33) for introducing a tensile force. A sensor (40) is provided for measuring a distance of the front area from a reference position of the substrate. A measuring method, using a fastening system of this type is also provided.

Abstract: A blind rivet nut includes a rivet sleeve having a set head, a deformation region for forming the closing head, and a threaded section having a female thread. The female thread comprises maximally four complete thread turns, which produces a blind rivet nut with a low mass.

Abstract: The disclosure relates to a tolerance-compensating element for compensating for a distance between a dashboard support and a body component of a vehicle, such as an A pillar or an end wall, wherein the dashboard support is connectable to the body component by means of a fastening screw, comprising: a frame structure with a first fastening portion and a second fastening portion, wherein the first fastening portion and the second fastening portion are arranged opposite each other and are connected by lateral webs, wherein the first fastening portion and the second fastening portion are spaced apart from each other, wherein a first aperture is formed in the first fastening portion, wherein the second fastening portion is configured for fastening the tolerance-compensating element to the dashboard support; and a threaded nut that is assigned to the first fastening portion and is provided for receiving the fastening screw.

Abstract: A solenoid valve includes: a solenoid body which includes a plunger mounted movably up and down and a stop member located above the plunger, and a valve body having an orifice which is open and closed as the plunger moves up and down. The stop member includes a first buffer member formed at a contact portion between the plunger and the stop member.

Abstract: A bolt for clamping adjoining parts includes a bolt body adapted for insertion in openings of the adjoining parts from one side of the adjoining parts. An actuator is received in the bolt body and actuatable from one end of the bolt body. Mounted in the bolt body and interacting with the actuator is a clamping mechanism which includes tilting elements configured to tilt out of the bolt body in opposition to a restoring force, when the actuator is actuated.

Abstract: A fastener includes a clip including a flexible head having an outer surface configured to engage and edge of a first slot in a first panel when the flexible head is inserted therein and a retainer configured to be inserted into a channel within the flexible head to impede flexing of the flexible head thereby retain the flexible head in the first slot. The clip may further include at least one member extending from the head and configured to engage a second slot in a second panel to hold the first and second panels together when the first and second slots are positioned in an opposing relationship. In some embodiments, the at least one member may include first and second spring arm members extending from the head and having outer surfaces configured to engage edges of the second slot when inserted therein. Methods using such fasteners are also discussed.

Abstract: A woven retention device for interfacing with a bone surface includes interwoven filaments forming a tubular lattice with protuberances distributed on interior and exterior surfaces of the lattice at a predetermined spatial relationship. The protuberances are formed by intersecting interwoven filaments. The retention device receives and surrounds a fastener. In a first, relaxed state, the retention device has multiple combinations of filament cross-section geometries at the intersection points, and the multiple combinations of filament cross-section geometries form multiple protuberance thicknesses. In a second state when surrounding at least a portion of the fastener, the retention device distributes pressure from the fastener to multiple points of contact on the exterior surface of the retention device such that a spatial relationship of the protuberances changes as a function of bone density of the bone surface and as a function of an interfacing surface shape of the fastener.

Abstract: A golf club head including a hosel, a ball striking face, a sole extending aftward from a lower edge of the ball striking face, a crown extending aftward from an upper edge of the ball striking face, a skirt extending between the sole and the crown, a weight mount disposed on at least one of the sole, the crown, and the skirt, a weight member configured to reside in the weight mount, a fastener, a retainer configured to rotatably couple the fastener to the weight member, wherein the fastener goes from an unlocked position to a locked position in less than one full turn of the fastener relative to the weight mount, wherein rotation of the fastener compresses the retainer.

Abstract: A spring clip fastener includes a body member, a base member, first and second carrier members on opposite edges of the base member, first and second positioning members carried by the first and second carrier members, and first and second locking members carried by the first and second carrier members. The body member is configured to receive an associated joining fastener along a first body member axis to selectively couple a first panel with the spring clip apparatus. The first and second carrier members are insertable into an opening in a second panel. The first and second locking members are directed towards the base member and include distal ends extending outwardly of the base member to selectively fasten the second panel between the distal ends and the base member.

Abstract: A clip includes a clip body, and a pin inserted into the clip body. The clip body includes a main body head portion having a through-hole for inserting the pin, a leg portion extending from the head, and an elastic engaging piece elastically deformable, and projecting outward from the leg portion. The pin includes a pin head portion provided with a tool-engaging portion engaging a tool for a rotational operation, and a pin shaft portion having small and large diameter portions. The main body head portion includes an inclined surface inclined from one end side toward another end side in an axial direction of the through-hole. The pin includes a guide portion slidingly contacting with the inclined surface. When the pin rotates inside the clip main body, the pin advances and retracts between a first position allowing an inward elastic deformation and a second position controlling an inward elastic deformation.

Abstract: A retainer assembly for retaining a panel to a component. The retainer assembly includes a base defining a bore for receiving a screw. A pair of front and back support members each have a first section connected to the base, and a second section that overlies the bore for flexing outwardly in response to being engaged by the screw. A front and back primary retention member each extend outwardly from the front and back support members for holding the retainer assembly relative to the panel. A pair of front and back secondary retention members each extend outwardly from the first section of the front and back support members. The front and back secondary retention members terminate closer to the base than the front and back primary retention members to establish an interference fit between the retainer assembly and the panel prior to the screw being driven through the retainer assembly.

Abstract: A woven retention device for interfacing with a bone surface includes interwoven filaments forming a tubular lattice with protuberances distributed on interior and exterior surfaces of the lattice at a predetermined spatial relationship. The protuberances are formed by intersecting interwoven filaments. The retention device receives and surrounds a fastener. In a first, relaxed state, the retention device has multiple combinations of filament cross-section geometries at the intersection points, and the multiple combinations of filament cross-section geometries form multiple protuberance thicknesses. In a second state when surrounding at least a portion of the fastener, the retention device distributes pressure from the fastener to multiple points of contact on the exterior surface of the retention device such that a spatial relationship of the protuberances changes as a function of bone density of the bone surface and as a function of an interfacing surface shape of the fastener.

Abstract: A dock connector for the connection of dock members with receiving sockets includes a pair of end members configured to be received in respective receiving sockets of the dock member. Each end member has a pliable expansion member at a bottom thereof adapted for movement between a contracted/relaxed position and an expanded position. The end members are connected by a brace. A wedge is operatively mounted to the end member for axial translational motion relative to the end member. The wedge operates as an actuator to move the expansion member from its relaxed position to its expanded position.

Abstract: A multi-layer assembly, such as a sound damping metal laminate used in the automotive industry, having first and second rigid layers and an adhesive layer in between. A retention feature in the form of a raised embossment may be formed in one or more of the rigid layers and may be located near a fastening hole, which accommodates a nut and bolt or some other type of fastening device. The retention feature may impart rigidity and improved stiffness to the multi-layer assembly in the area surrounding the fastening hole, and it may also create a space between the rigid layers that is generally devoid of adhesive from the adhesive layer. This, in turn, can improve the long term performance of the multi-layer assembly by addressing issues such as compression set, spring back and/or stress relaxation. Methods of manufacture and other embodiments are also provided, including ones that accommodate multiple fastening holes, have discontinuous retention features, and use welds in place of nuts and bolts, to name a few.

Abstract: A method for attaching an article to a hardened concrete body includes a tool that has a slotted base plate and a downwardly depending slotted guide cylinder having at the lower end thereof a circular end plate which has a central aperture, insertable into a bore hole to support a rotatably driven shaft disposed through the slot, guide cylinder, and central aperture through said end plate and having at its lower end a cutting head, the shaft being pushed downwardly into the bore and rocked back and forth in the slot, causing the cutting head to form an oval enlargement at the base of the bore hole. An anchor bolt fastener according to the invention is then inserted into the bore hole, the fastener including an elongated shank which has a central shaft bore slidably holding a shaft having at its lower end an expander wedge forcible upwards into a slot extending into a lower end face of the shank to thus expand bolt legs on opposite sides of the slot into the oval bore hole enlargement.

Abstract: An anchor bolt for an expansion anchor, and a method of producing the anchor bolt, is disclosed. The anchor bolt has an expansion body which is arranged coaxially with respect to an axis, where a circumferential surface of the expansion body has ribs and grooves in an alternating manner in a circumferential direction. Top surfaces of the ribs diverge from the axis in a direction along the axis. Bottom surfaces of the grooves converge in the direction of the axis.

Abstract: An expansion anchor is disclosed. The expansion anchor has an elongated main part having a receiving area extending substantially in the longitudinal direction, into which an expansion element can be inserted in the longitudinal direction, to press expansion tabs laterally from an initial position to an expanded position. At least one setting control member can be moved in the longitudinal direction on the expansion anchor and it is moved by movement the expansion element relative to the main part.

Abstract: An anchoring device includes at least one slip configured to fixedly engage the anchoring device to a structure when urged against the structure, and a member separate from the at least one slip positioned radially of the at least one slip having a portion that is radially deformable in response to longitudinal compression, the portion being configured to urge the at least one slip against the structure when deformed.

Abstract: The invention relates to a fixing device for anchoring in a building material, comprising a fixing element with an axial conical anchoring region and a fixing region and a radially flexible clamping sleeve which may be clamped between the anchoring region and the building material. The invention further relates to a method for anchoring the fixing device.

Abstract: A fastener comprises a shaft extending along a longitudinal axis, and a sleeve wrapped partially around the shaft. The sleeve comprises an inner surface adjacent the shaft, an outer surface, an upper extent, a lower extent, a first circumferential extent, a second circumferential extent, and a gap extending longitudinally from the upper extent to the lower extent and separating the first circumferential extent from the second circumferential extent. The sleeve has a first thickness adjacent the first circumferential extent that is less than a second thickness between the second circumferential extent and the first circumferential extent. A cross-sectional centroid of the shaft between the upper extent and the lower extent is in substantially the same location, with the sleeve in different first and second rotational positions.

Abstract: A snap-engagement module includes a fixing portion, support, extension portion, snap-engagement portion, and prodding portion. A first jointing unit of the fixing portion and a jointing hole of the support are jointed. The extension portion connects to the first jointing unit. A passage is formed inside the fixing portion and the extension portion. The snap-engagement portion is movably disposed at the extension portion. The prodding portion has a controlling unit connected to the prodding unit and exposed from the fixing portion. The prodding unit is movably disposed at the passage to retract or protrude the snap-engagement portion. A jointing module comprises a jointing base and a jointing ring. The jointing base has a second jointing unit, a jointing hole, and a receiving space. The jointing ring is movably confined to the receiving space. The snap-engagement portion snap-engages the jointing ring.

Abstract: A self-integrating insert sleeve assembly, comprising an insert sleeve and an expander pin, for insertion into an aperture of a work piece is provided. Upon installation, the insert sleeve component is incrementally expanded by interaction with the pin, and secured to the aperture of the work piece, such that the resulting aperture of the installed insert sleeve has a predetermined diameter, and the resulting structure now contains compressive residual stresses. Thus, the installed insert sleeve may be employed as a hole repair solution, allowing for the installation of an original size fastener per structural design within a damaged and reconditioned aperture, or simply for enhanced structural fatigue life. The installation of this insert sleeve may be done through various manners, including pull type, push type, and blind type installation processes.

Abstract: The dowel comprises: i) a stem with, at one end, fastening means and, at the other end, an expansion cone; and ii) an expansion bushing mounted around a portion of the stem adjacent to the expansion cone and through which the expansion cone is intended to be moved so as to anchor the dowel into an anchoring hole of a supporting material. According to the invention, the expansion bushing is free of slits and drilled with expansion holes along an opening area of the bushing.

Abstract: A fastener is configured to assemble parts of composite materials. The fastener includes a head; a sleeve including a first section including a first inner diameter, and a second section including a second inner diameter, the second inner diameter being less than the first inner diameter, the second section being between the first section and the head. The fastener also includes an insert inside the sleeve.

Abstract: An anchor bolt for an expansion anchor, and a method of producing the anchor bolt, is disclosed. The anchor bolt has an expansion body which is arranged coaxially with respect to an axis, where a circumferential surface of the expansion body has ribs and grooves in an alternating manner in a circumferential direction. Top surfaces of the ribs diverge from the axis in a direction along the axis. Bottom surfaces of the grooves converge in the direction of the axis.

Abstract: An anchor stud includes a stud portion including a body portion having a first end that extends to a second end though an intermediate portion. A wedge member is operatively coupled to the second end of the stud portion. The wedge member includes a body having a generally frustoconical profile and is formed from a material having a Vickers hardness greater than about 220 HV. A sleeve element is positioned on the stud portion at the second end adjacent the wedge member. The sleeve element is formed from a material having a Vickers hardness greater than about 220 HV.

Abstract: The invention relates to a fastening device (100) comprising: a bolt (107) with a head (108) and a shaft (109); a sleeve (111) comprising a head (112) able to house the head of the bolt and a body (113) able to house the bolt shaft, the sleeve body having an inner diameter smaller than the bolt shaft diameter; a ring (116) in solid and compressible material, attached to an outer surface (115) of the sleeve body and positioned near the sleeve head, said outer surface being able to contact a wall (106) of a drilled hole (103) made in a structural component, said ring being able to be compressed between said outer surface and said wall.

Abstract: An expansion anchor is disclosed. The expansion anchor includes an anchor bolt with a longitudinal axis and an expansion body on a first terminal section of the anchor bolt, an actuator on a second terminal section of the anchor bolt, and an expansion sleeve which surrounds the anchor bolt. The expansion body, on the radial outside, is at different distances from the longitudinal axis with reference to at least one identical point on the longitudinal axis in a transfer zone.

Abstract: A device for mechanically linking with a rotating axis at least two parts, which is configured to extend in a longitudinal direction in coaxial bores formed respectively in the at least two parts hinged in relation to each other around the axis. The device includes: a cylindrical body including at least one end portion including at least one longitudinal slot, the cylindrical body including in the longitudinal direction a cylindrical bore extended by a frusto-conical bore extending in the at least one end portion configured to be located in another bore; an insert of frusto-conical shape substantially complementary to the frusto-conical bore, the insert including a tapped aperture extending in the longitudinal direction when the insert is accommodated in the frusto-conical bore, and a screw with a threaded end configured to cooperate by screwing with the tapped aperture of the insert allowing to lock the cylindrical body in the another bore and making a rotoide joint around axis.

Abstract: Threaded connectors for securing a structure such as a post or pole to a support are disclosed. In one embodiment, an anchor has a passageway that is threaded for at least a portion of its length. An elongate connecting member has a relatively wide central section and threaded first and second sections extending from opposite sides of the central section. The first section is threadable into the passageway to secure the connecting member to the anchor. The connecting member is formed with a turning formation at its outer end so that it can be engaged with a turning tool in order to thread the connecting member into or out of the passageway. A nut is part of the connector and can be threaded onto the second section in order to secure the structure. Another version of the connector has a flanged nut having a flange spaced from the outer end of the nut, which is threadable onto a threaded connecting member.

Abstract: Disclosed is an anchor bolt including a metal wedge having a surface with a plurality of anti-galling protrusions and a metal sleeve in operable communication with the surface. The sleeve is expandably receptive to the surface. The plurality of anti-galling protrusions is configured and disposed to produce a substantially smooth loading curve for the anchor bolt.

Abstract: Embodiments relates to a fastener having a head portion and an interlock portion comprising a bulk solidifying amorphous alloy comprising a metal alloy. The fastener could further have a screw portion. Other embodiments relate to methods of making and using the fasteners.

Abstract: A stabilizer assembly adapted for quick connection to and disconnection from an archery bow includes a mounting base adapted for connection to the archery bow, a locking member and a stabilizer body. The mounting base is generally cup-shaped and includes a rear wall that is adapted for connection to the archery bow and a continuous side wall that extends from the rear wall to form an internal space. The locking member includes an expanding collar that is adapted to be received into the internal space. The stabilizer body has a vibration dampening section and a connecting section. The connecting section is insertable into the expanding collar to thereby cause the collar to expand and releasably connect the stabilizer body to the mounting base.

Abstract: In an anchor for the attachment to flat building components including two cover plates and an intermediate support core layer wherein the anchor comprises an expansion body and a wedge body which is inserted into the expansion body and includes an opening for inserting a mounting means, the installed anchor is disposed in an opening of the component which extends through the cover plates and the intermediate support core plate. The expansion body has spreadable engagement elements, wherein, with the anchor installed, a cylinder zone is in contact with the bore wall of the first cover plate, and a wedging zone spreads out engagement elements behind the first cover plate. A part of the anchor is additionally disposed in the second cover plate.

Abstract: An anchor stud includes a stud portion including a body portion having a first end that extends to a second end though an intermediate portion. A wedge member is operatively coupled to the second end of the stud portion. The wedge member includes a body having a generally frustoconical profile and is formed from a material having a Vickers hardness of between about 218 HV and about 290 HV. A sleeve element is positioned on the stud portion at the second end adjacent the wedge member. The sleeve element is formed from a material having a Vickers hardness of between about 218 HV and about 290 HV.

Abstract: Panel fasteners, panel assemblies, methods of assembly and installation of panel assemblies and panel fasteners, anchor systems, anchor systems with captive fasteners and assemblies are disclosed.

Abstract: A fastening structure includes first and second board-like members to be fastened, a stopping and anchoring part for latching these board-like members to be fastened, and a stopping and anchoring part holding board-like member between the first and second board-like members to be fastened. For a hole of a first inner diameter formed in the first board-like member to be fastened, and a hole of a second inner diameter formed in the second board-like member to be fastened, a smaller hole of a third inner diameter is formed in the stopping and anchoring part holding board-like member, and the impact of gap of the member in production tolerance is avoided thus enhancing the fastening function.

Abstract: The invention is a bone screw apparatus. The bone screw apparatus has two specialized functions for stabilizing the screw within a bone. The first is a mechanical structure that anchors the screw within a bone and the second is a structure that allows injection of bone cement through the screw assembly and into the interior structure of the bone. The anchoring mechanism functions by an expandable member that slides concentrically over the shaft of the screw. When the expandable member is forced over a portion of the screw shaft with an enlarged diameter, the expandable member extends radially from the screw shaft, and the bone screw is anchored to the interior structure of the bone. The injecting function of the bone screw apparatus functions through the use of a hollow core within the screw shaft. The hollow core of the screw shaft has an inlet at the top of the shaft and at least one outlet near the tip of the screw shaft.

Abstract: An anchor bolt for use in a hole in a base material is provided and includes a stud, a sleeve disposed about the stud and a retainer nut, disposed in operable communication with the stud and having a dimension measured from a central axis of the hole that is at least as large as a corresponding dimension of the hole.

Abstract: A device for mechanically linking with a rotating axis at least two parts, which is configured to extend in a longitudinal direction in coaxial bores formed respectively in the at least two parts hinged in relation to each other around the axis. The device includes: a cylindrical body including at least one end portion including at least one longitudinal slot, the cylindrical body including in the longitudinal direction a cylindrical bore extended by a frusto-conical bore extending in the at least one end portion configured to be located in another bore; an insert of frusto-conical shape substantially complementary to the frusto-conical bore, the insert including a tapped aperture extending in the longitudinal direction when the insert is accommodated in the frusto-conical bore, and a screw with a threaded end configured to cooperate by screwing with the tapped aperture of the insert allowing to lock the cylindrical body in the another bore and making a rotoide joint around axis.

Abstract: A holder for a loudspeaker box onto which the loudspeaker box can be slipped. The holder includes a control handle and a clamping device actuatable without tools via the control handle.

Abstract: A wall anchor is provided and includes a wing manually urgeable through a substrate, a cutting element attached to the wing at a leading side thereof to cut through substrate material upon the manual urging, a strap assembly rotatably coupled to the wing and configured to be manually gripped and to have a pulling force exerted thereon to thereby urge the wing against the substrate and a cap disposed to be movable along the strap assembly, respective engagements of a member with the wing and the cap being sufficient to draw the wing and the cap toward one another.

Abstract: A fastener in combination with an ornamental piece of wood and a furniture substrate is disclosed and claimed. The fastener includes a first portion with branches. Each of the branches of the first portion of the fastener include an arc-shaped end surface. The fastener includes a threaded portion. The fastener includes a flange portion positioned intermediate the first portion and the threaded portion. The ornamental piece of wood includes an aperture therein. The threaded portion of the fastener is threaded into the aperture in the ornamental piece of wood. The flange of the fastener engages the ornamental piece of wood. The furniture substrate includes a slot therein. The first portion of the fastener interengages the slot in the furniture substrate securing the ornamental piece of wood to the furniture substrate. The first portion of the fastener is slidable with respect to the slot positioning the ornamental piece of wood with respect to the furniture substrate.

Abstract: A self drilling anchor for use in a friable material mounted on a member comprises an elongated body having an axis, an axial bore adapted to receive an elongated fastener, a flared end having torque transmitting surfaces therein, a proximal portion, an intermediate portion, a distal portion, and a drilling tip generally opposite the flared end, wherein the proximal portion has a threaded exterior having a root, a crest diameter, and a thread height, the intermediate portion has a threaded exterior having a root, a crest diameter substantially smaller than the crest diameter of the proximal portion, and a thread height substantially smaller than the thread height of the proximal portion, and the distal portion has a threaded exterior with a root that tapers toward the drilling tip, a crest diameter substantially smaller than the crest diameter of the proximal portion, and a thread height substantially smaller than the thread height of the proximal portion.

Abstract: Blind fasteners and methods of manufacture. The blind fasteners each have a sleeve with a sleeve head thereon and a stem having a stem head thereon. The stem extends through the sleeve from an end of the sleeve opposite the sleeve head with the stem head adjacent the end of the sleeve opposite the sleeve head. The sleeve has a non-uniform wall thickness to cause the sleeve to buckle outward against a blind side surface of a work piece to form a blind side head when the stem is pulled relative to the sleeve head to set the fastener in a work piece, the work piece having a thickness which may range from a predetermined minimum grip to a predetermined maximum grip. Various embodiments are disclosed.

Abstract: An expansion dowel includes an anchor bolt (12) having a load application element (16) at a first end region (14) of the anchor bolt (12), and an expansion part (17) at a second free end region (15) of the anchor bolt (12), and an expansion sleeve (21) having an inner profile (22) with a region (23) having a surface roughness increasing in the direction of the first end region (14) of the anchor bolt (12), with the expansion part (17) having a conical section (18) widening toward the second free end region (15) of the anchor bolt (12) for expanding the expansion sleeve (18).

Abstract: A rock bolt assembly comprising a rock bolt having an elongate shaft extending between opposite distal and proximal ends of the rock bolt, and a sheath disposed on the shaft at or adjacent the distal end of the bolt, the sheath having a body that extends about the shaft, the body having a longitudinal axis, opposite leading end and trailing end spaced apart along the axis, the body incorporating a cavity in which the shaft is disposed, the cavity extending from the trailing end of the body.

Abstract: A fastener for use for attaching metal parts has a socket member and a stud member slidably and fixedly received therein. A flair portion on the socket member expands when abutted by a camming portion on the stud member to move the fastener between unlocked and locked positions. The head of the stud member includes a beveled edge which complementarily fits against a bevel abutment within the socket head. The bevel abutment extracts the stud member from the locked position by turning the stud member in either axial direction to ramp the stud member out of the socket member.

Abstract: Objects of the present invention provide a multi-use anchor and system for setting the same. One embodiment of the present invention is directed to a multi-use anchor including a bolt, an elastomeric sleeve fitting over a threaded portion of the bolt, and a receiver arranged to couple to the bolt, where tightening the receiver on the bolt compresses the elastomeric sleeve such that the sleeve radially expands to engage a hole in rigid substrate material.

Abstract: The present invention is a wall anchor having a novel finger configuration. This wall anchor has a head and barrel portion with a bore extending therethrough and laterally expandable fingers in general alignment with the bore. Instead of a straight channel, a channel having curved portions separates the fingers. The curved portions of the channel define ramp surfaces that at least partially extend into the path of a securing member created by the bore. Thus, when a securing member, such as a bolt, pin, screw, nail or similar object is inserted into the bore to secure the wall anchor to the wall, the securing member contacts the two ramp surfaces, separating the fingers. As the fingers separate, a portion of the fingers near the ramp surfaces deform such that the ramp surfaces rest on an outer portion of the securing member, thus providing a securing force for connecting the wall anchor to the wall and relieving stress on the area at which the fingers are connected to the barrel.