Abstract: Roof systems and related method having a roof deck, a plurality of shingles, and a plurality of fasteners, having a material that partially changes state and displaces into the roof deck material to secure the fasteners and shingles to the roof deck. The shingles can be positioned in an overlapping pattern, and the fasteners can have first portions configured to penetrate into the roof deck and can have at least one material that melts at a threshold temperature. The first portions of the fasteners extend through one or more shingles and penetrate into the roof deck, where the material of the first portion of the fasteners increases in temperature above the threshold temperature, partially changing into a more flowable state, and displaces into voids in the material of the roof deck. Second portions of the fasteners engage the upper surfaces of the shingles to secure the shingles to the roof deck.

Abstract: A unitary carriage bolt that has nibs that will counter sink into a work piece to prevent rotation of the carriage bolt. As the nut of the unitary carriage bolt is tightened down the nibs are forced into any malleable surface. Once the nibs are totally counter sunk into the work piece the unitary carriage bolt cannot be rotated. The nut must first be loosened enough for the nibs to be removed from the work piece before it is rotational.

Abstract: A connection assembly for connecting a first member to a second member includes a first threaded member extending through the first member and engages with a first engagement hole of the second member, and a second threaded member extending through extending through the first threaded member and engages with a second engagement hole of the second member communicating with the first engagement hole.

Abstract: A fastener housing for securing a bumper fascia to a fender panel includes a shank portion, a skirt portion, and an arm portion. The shank portion includes a first end and an opposite second end and a throughbore extending from the first end to the second end. The shank portion has a widened cross sectional shape which avoids rotation upon insertion into the connection portion of the bumper fascia or fender panel. The skirt portion extends radially from the first end of the shank portion. The arm portion includes a proximate end connected to the skirt portion and a distal end having a protrusion extending generally normal from the arm portion.

Abstract: Drywall mounting systems for accessories are shown and described. In one example, a system includes an accessory adapter plate, a fixation plate, a drywall fastener, and a second fastener. The drywall fastener is used to secure the accessory adapter plate to the drywall. The fixation plate is then secured to the accessory adapter plate with the second fastener, which, inter alia, prevents the rotation of the accessory adapter plate. Accessories can then be quickly and securely attached to the accessory adapter plate.

Abstract: An implantable fixation assembly (30) for removably securing a (medical) device in a human body is disclosed. The assembly includes: an anchor portion (1) securable to bone; a pair of spaced apart legs (15), at least one leg (15) being resiliently flexible, the ends (15a) of the legs (15) attached to the anchor portion (1); a clamp portion (2) attached towards or at the ends (15a) of the legs (15); a screw and nut combination having an axis of rotation longitudinal to the legs, the combination operably engaging at least one of the legs (15) so as to pull them together or push them apart thereby actuating the clamp portion (2) to secure the device, wherein the actuating is reversible for selectively gripping and releasing the device.

Abstract: An dry wall hand tool for a dry wall includes a pusher handle and a penetrating pin including an elongated pin body having a tail end portion protruding from the pusher handle and a sharp penetrating tip for initially penetrating into the dry wall to form a hole thereat in a tool-less manner when a rotational pushing hand force is applied at the pusher handle. The dry wall hand tool further includes locking arrangement including a retention pin slidably extended from the pusher handle at a position that the retention pin is spaced apart from the penetrating pin, wherein the retention pin is arranged for penetrating into the dry wall after the penetrating pin penetrated into the dry wall, such that the pusher handle is securely locked up by the retention pin to prevent the pusher handle being rotated to remove the penetrating pin from the dry wall.

Abstract: The invention relates to a fastener (21) for arranging a rod element (9) on a mounting channel, said fastener (21) including an engaging part (22) that can be inserted and made to engage behind edges (14) of an installation opening of the mounting channel, whereby the engaging part (22) has an opening (25) with an internal thread for the rod element, a stop plate (42) for making contact on the outside of the mounting channel having a hole (44) through which the rod element (9) passes, and flexible connection elements (32) that connect the engaging part (22) to the stop plate (42; 76; 96) at a distance from each other. Moreover, a nut element (52) that has a hole (53) with an internal thread and that serves to secure the rod element (9) to the mounting channel can be rotatably held on the stop plate (42) using a holding device (62).

Abstract: Method for producing a locking ring bolt, a locking ring bolt, and a fastening device. The method includes pressing a holding geometry into a stationary blank. The locking ring bolt includes a shank having a holding geometry that includes radially peripheral grooves interrupted by at least one web. The fastening device includes a shank having a holding geometry that includes at least one radially peripheral groove interrupted by at least one web, and a locking ring comprising a sleeve shaped body defining an interior.

Abstract: A fastener assembly includes a fastener having a head and a shank, with a necked portion, extending from the head. The fastener assembly also includes a retainer having an aperture through which the shank is inserted and at least one radially inwardly-projecting tang engaged with the necked portion of the shank to limit movement of the retainer along the shank to within the necked portion.

Abstract: Corrosion, loosening, safety and reusability problems incurred with prior art lock washers are eliminated in a lock washer having a planar washer body (6) formed of a thin sheet of resilient metal. A central aperture (12) is located in the body (6) and is adapted to receive the shank (24) of a bolt which a nut (22) is to be attached and locked. A lock fold (8) is formed in the body (6) radially outward of the central aperture (12). The lock fold (8) has a radially inward facing curved edge (18) displaced to one side of the plane of the body (6). The edge (18) is transverse to the radius of the body (6) and a lock fold (8) resiliently, lockingly engages with a flat of the nut.

Abstract: A locking device for holding a hub bearing on a spindle. When locking the hub bearing into place, the wheel which sits on the hub and rotates around the spindle is also stabilized. The locking device replaces the traditional circular three-piece combination fastener predominately used in the commercial trucking industry. This locking device can be utilized as a replacement on spindles already on the highway, or it can be incorporated at the manufacture of the tractor or the trailer. And the present locking device can be utilized on any compatibly grooved spindle.

Abstract: An improved fastener assembly (10) for securing a rocker arm cover (11) to an engine block (13) is described. In the preferred embodiment, the fastener assembly is comprised of a bolt (15) with an unthreaded shaft (15b) between a head (15a) and a threaded end (15c) along a longitudinal axis of the bolt. The bolt is in a slideable relationship within a cylindrical opening (19a) through a grommet (19) and a secured washer (17). Projections or interference portions (15e) on the unthreaded shaft adjacent to the threaded section and opposite the head, restrict the axial movement of the bolt within the grommet and the washer. While the rocker arm cover is being alilgned on the engine block, the bolt is in an up position with the projecting surfaces adjacent to the washer. Once the rocker arm cover is aligned, the bolt is threadingly mated with a threaded aperture (13a) in the engine block.

Abstract: An anchor and stress plate assembly adapted to secure an insulation layer to the deck of a roof without penetrating the lower surface of the deck which is formed either of relatively soft or hard decking material. The anchor is provided with a flanged head and a shank whose leading section takes the form of an auger screw having a root which tapers toward the tip and a threading about the root whose crests are of approximately uniform diameter. When the anchor is turned into soft decking material, the tapered root of the auger screw then acts to pack this material into a dense mass in the region surrounding the screw to enhance the holding power of the anchor. In hard decking material, a hole must first be drilled therein to receive the auger screw whose root when the anchor is turned in fits within the hole and whose crests then cut a thread in the hole wall to securely retain the anchor.