Abstract: A channel mount coupler is shown and described. The channel mount may include a body, a socket extending from the body and configured to accept a hitch ball, and a channel mount extending from the body. The channel mount may include a first flange, the first flange including at least one aperture and at least one recess generally circumscribing the aperture, the recess being generally acircular, and a second flange spaced from the first flange. The channel mount may also include an engagement member engaged with the recess, and a fastener engageable with the engagement member and the at least one aperture, where engagement of the engagement member and recess prevents rotation of the engagement member during engagement of the fastener with the engagement member, whereby the first and second flanges are engageable with a towed vehicle.

Abstract: A system for preventing rotation of fasteners is provided that includes secondary locking devices. The system may include multiple fasteners that extend parallel to each other and may be arranged in a generally circular pattern. Multiple secondary locks may be arranged concentrically outside of the fasteners and have radially extending teeth so that teeth of adjacent secondary locks engage each other for preventing rotation of the fasteners. The secondary fasteners may have central openings that are larger than the fasteners to allow for substantial back-and-forth rotational movement, which may be between about 5 to 20 degrees of travel, of the secondary locks upon the fasteners before being stopped by the engagements of the secondary locks and fasteners. Inner and outer peripheral surfaces of the secondary locks may have different axes of symmetry which may allow the secondary lock teeth to be arranged asymmetrically relative to the fasteners.

Abstract: A kit and method for preventing theft or wires interconnected within a pull box of the type which is mounted in a concrete wall or other such concrete body includes a steel cover plate having a downwardly protruding pair of locking tubes that receive the upstanding shanks of a pair of studs anchored in the concrete body. Each locking tube includes a spring which urges locking pins extending upwards from a floating locking plate through perforations through a fixed locking plate into bores in the lower face of a novel locking collar-nut threaded onto a stud to fasten it to the lid, thus locking the nut from being unthreaded from the stud.

Abstract: A wheel lug nut locking device having first and second planar sections, each with an opening adapted to be fitted around a wheel lug nut. The planar sections are connected by a flexible section that allows the planar sections to be moved relative to one another. In a preferred embodiment, the flexible section has a concertina-like structure. In use, the locking device is used to lock a wheel lug nut to an adjacent wheel lug nut, so as to prevent or reduce rotation of the wheel lug nut. A plurality of locking devices can be fitted to a single wheel so that all of the lug nuts are operatively locked to an adjacent lug nut. The resulting locking system can be rapidly installed on each lug nut on all wheels, so as to provide improved safety aspects.

Abstract: A nut retainer for a fastener. The nut retainer may include one or more vertical support members that can mate with and receive vertical surfaces of the fastener. The nut retainer may also include one or more horizontal retaining members that can be coupled to at least one end of one or more of the vertical support members adapted to mate with and receive horizontal surfaces of the fastener.

Abstract: A mechanical joint for a gas turbine engine includes:(a) an annular first component having an annular, radially-extending first flange; (b) an annular second component having an annular, radially-extending second flange abutting the first flange; (c) a plurality of generally radially-extending radial channels passing through at least one of the first and second flanges; (d) a plurality of generally axially-extending channels extending through the first flange and communicating with respective ones of the radial channels; and (e) a plurality of fasteners clamping the first and second flanges together.

Abstract: Disclosed is an apparatus for locking and flagging a wheel nut, the wheel nut being rotatable about a central axis to a secured position. The apparatus comprises a substantially cylindrical body having a toothed central bore therein sized to closely surround and engage a periphery of the wheel nut. The cylindrical body having a slot therein so as to permit the cylindrical body to be radially expandable. The apparatus further comprises a first extension extending perpendicularly from the body having an indicator thereon and a second extension extending perpendicularly from the body to an opposed side thereof. The second extension having a distal end adapted to overlap and engage with a first extension of an adjacent wheel nut cover so as to cover the indicator of the adjacent wheel nut cover when the wheel nut is in a secured position.

Abstract: A fastening assembly for fastening an object to a surface or a structure, and/or between structures or objects, includes a plate having a first and second hole. A first fastener extends through the first hole and is adapted for attaching the plate to the surface. A second fastener has a head configured to be received in the second hole to hold the second fastener to the plate and is adapted for connection to the object. Preferably at least one set screw extends from an edge of the plate to lock the plate to the second fastener. The plate is pivotal about both fasteners so that the plate can swivel providing flexibility in installation and use.

Abstract: A multifunction wheel nut cap is used on motor vehicle to indicate loosening and rotation of a lug nut. On large trucks on which the lug nuts have to be frequently torqued to prevent the lug nut from loosening and turning until it drops from the wheel bolt, the indication of rotation and limiting of the rotation prevents the lug nut loss and requires tightening only when there is an indication that the lug has become loose. The Wheel cap nut device gives a visual warning when a nut has become loose. It also prevents water and contaminants from penetrating the lug nut and bolt threads.

Abstract: A metal wire is configured to provide a diagonal interconnecting part extending tangentially between first and second coils which are sized to fit around respective screw action connectors. First and second wire end portions extend tangentially from the respective first and second coils across and beyond the diagonal interconnecting part to provide first and second finger grip limbs. The first limb extends across the interconnecting part adjacent the first coil and the second limb extends across the interconnecting part adjacent the second coil so that end regions of the limbs are spaced apart and at opposite sides of the interconnecting part and are capable of being pressed towards each other in a direction transverse to the interconnecting part by the fingers of one hand in order to loosen the respective coils to enable their location over, or removal from, the respective screw action connectors.

Abstract: An anti-unscrewing device for coupling the tubular ends of two components in fluid conveying or delivery systems by means of a threaded ring nut that can be screwed to one of said tubular ends to connect said ends, wherein said anti-unscrewing device comprises a connecting portion to connect the device to one of the components and at least one counter element provided with an engaging portion suitable to engage a corresponding engaging surface formed at said ring nut, such that the engaging portion can be displaced by means of a movement of the ring nut. There are further provided guide means dictating a movement path for the counter element, such that an unscrewing movement of the ring nut will cause the engaging portion to move to a locking position relative to the ring nut thereby preventing the ring nut from unscrewing.

Abstract: A fastener assembly includes a bolt having first and second ends and comprising a bolt head at the first end and a shank, at least a part of which is screw threaded, a nut for screw threaded engagement with the shank of the bolt, and a template alignment pin, wherein the bolt head is provided with a coupling formation for detachably coupling to a corresponding formation on the template alignment pin.

Abstract: Stacked wheels of the rotor of a rotary machine are axially coupled to one another by tie bolt assemblies. Each tie bolt assembly includes a stud having forward and aft ends. The aft end of the stud includes a self-locking nut to thereby lock the stud/nut assembly against rotation relative to the rotor.

Abstract: This invention relates to a locking device for nut/bolts, which is a locking assembly to be positioned between at least two nuts/bolts, to which have been fitted at least two brackets equipped with an inner race polygon, to the outer periphery of which has been fitted a fastening cam for the spring element to be fitted between the brackets. There are at least two of the fastening cams on the brackets and the locking device is fitted to be formed of at least three brackets chained with each other by spring elements, of which at least one is furnished to tighten the nut/bolt of the target of fastening symmetrically. Further, the invention applies also to the installation device for the locking device.

Abstract: A screw retention device is disclosed for maintaining at least a pair of screws in a substantially static position. The screw retention device preferably includes at least two clamping portions, each clamping portion defining a recess therein for receiving and securely retaining a screw. The clamping portions include a serrated surface extending circumferentially around an inside periphery of the clamping portion, surrounding the recess. The serrated surface of the clamping portion corresponds to and engages with a serrated surface on the screw to retain the screw. In a preferred embodiment of the invention, the screw retention device is press fitted onto the screws.

Abstract: A lug nut retainer that holds a lug nut in position proximate to a wheel lug hole to accept a stud extended through the wheel lug hole and for resiliently urges the lug nut onto the stud while allowing the lug nut to rotate to screw onto and off the stud. A resilient retaining clip is mounted onto the wheel to hold the lug nut in position near the wheel lug hole and to resiliently urge the lug nut towards the wheel lug hole. The retaining clip is fastened to the wheel lug hole by inserting an arm of the clip through two holes provided in the wheel. As an additional feature, a limit clip is provided that limits the motion of the retaining clip to decrease the likelihood that the retaining clip may be bent or damaged while allowing the retaining clip to be positioned on a nut. The lug nut is provided with a socket stop ring around which the retaining clip is positioned. The stop ring keeps the socket from rubbing against the retaining clip.

Abstract: A lug nut retainer that holds a lug nut in position proximate to a wheel lug hole to accept a stud extended through the wheel lug hole and for resiliently urges the lug nut onto the stud while allowing the lug nut to rotate to screw onto and off of the stud. A resilient retaining clip is mounted onto the wheel to hold the lug nut in position near the wheel lug hole and to resiliently urge the lug nut towards the wheel lug hole. The retaining clip is fastened to the wheel lug hole by inserting an arm of the clip through two holes provided in the wheel. As an additional feature, a limit clip is provided that limits the motion of the retaining clip to decrease the likelihood that the retaining clip may be bent or damaged while allowing the retaining clip to be positioned on a nut. The lug nut is provided with a socket stop ring around which the retaining clip is positioned. The stop ring keeps the socket from rubbing against the retaining clip.

Abstract: A lug nut retainer that holds a lug nut in position proximate to a wheel lug hole to accept a stud extended through the wheel lug hole and for resiliently urges the lug onto the stud while allowing the lug nut to rotate to screw onto and off of the stud. A resilient retaining clip is mounted onto the wheel to hold the lug nut in position near the wheel lug hole and to resiliently urge the lug nut towards the wheel lug hole. The retaining clip is fastened to the wheel lug hole by inserting an arm of the clip through two holes provided in the wheel. As an additional feature, a limit clip is provided that limits the motion of the retaining clip to decrease the likelihood that the retaining clip may be bent or damaged while allowing the retaining clip to be positioned on a nut. The lug nut is provided with a socket stop ring around which the retaining clip is positioned. The stop ring keeps the socket from rubbing against the retaining clip.

Abstract: A pair of nut locking cups are engaged on the external surfaces of a pair of nuts and are constructed so that the outside radius of a cup is equal to one-half of the distances between adjacent studs to allow the cups to be placed on the nuts regardless of nut position with the outside radii of the cups remaining in contact with each other; a locking bar is positioned across the two adjacent studs with the studs being welded to the bar; the locking cups are also welded to the locking bar and thus form a positive lock between the studs and the anchor point for the nut lock cups.

Abstract: A locking device is provided for preventing adjacent threaded fasteners from rotating while not bearing any of the preload stress of the fasteners. The locking device includes: a plurality of locking rings, each locking ring being of sufficient diameter to surround the sides of one of the adjacent fastener heads and wherein each locking ring is made from a pliable material such that the locking ring may be deformed to closely fit its associated fastener head; and a torque member, connected to each locking ring, for providing torque to prevent each locking ring and its associated bolt head from rotating.