Abstract: The present invention pertains to a wear pad assembly for adjusting a position of a wear pad in a telescopic boom of a work machine, comprising a threaded boss, a threaded bolt configured for threaded engagement with the threaded boss and a wear pad connectable to the threaded bolt. The wear pad assembly further comprises locking means configured to lock the threaded boss and the threaded bolt in a first engagement position and at least a further engagement position.

Abstract: License plate frames typically have four screw holes that receive screws to secure the license plate and the license plate frame to the vehicle. The current invention allows a user to apply cover clips to hide the screws. The license plate frame is designed to work with the cover clips, so the cover clips will only work on the specially designed license plate bracket. The cover clips are slid down onto the license plate brackets on the bottom of the license plate frame, and they are slid up on the license plate brackets on the top of the license plate frame. The cover clip is a one-piece solution with no “moving” parts other than the bowing outwards when forced onto the license plate brackets. The cover clip is applied with force in a parallel direction to the license plate frame, sliding down or up onto the license plate brackets.

Abstract: A fixing system for a rocker arm of a vehicle suspension has a threaded rod having a first thread, a second thread and a locking cavity. The fixing system has a first cam, integral for rotation with the threaded rod by shape-fitting coupling, a second cam integral for rotation with the threaded rod by shape-fitting coupling, a first nut, screwed onto the first thread to lock position of the first cam, and a second nut, screwed onto the second thread to lock position of the second cam and having a locking portion having a circumferential groove and a positioning hole passing through the circumferential groove. An elastic clip shaped as an open ring is accommodated in the circumferential groove for retaining a pin in the positioning hole. In a screwed position of the second nut, the pin fits into the locking cavity and locks the position of the second nut.

Abstract: The present invention relates to a locking nut (10), comprising: a body (20) and a bore passing through said body along a main axis, the body comprising: a bearing face (30); a drive surface (32); and at least one through-hole (38), substantially perpendicular to the main axis from the radial drive surface. The body further comprises a locking collar (36) of elliptical shape; and the drive surface comprises an upper region (50) and a lower region (52), adjacent along the main axis, the lower region being situated between the upper region and the bearing surface; a perimeter of the lower region around the main axis being greater than a perimeter of the upper region; the at least one through-hole (38) extending from the upper region (50).

Abstract: Various examples of a tool for lubricating a boat steering cable are described, along with examples of using the tool. In one example, a tool for lubricating a boat steering cable includes a lubricator barrel and a threaded lubricator pin. The lubricator barrel includes an outer cylindrical surface, a first end surface, and a second end surface. The lubricator barrel also includes a central barrel cavity extending from the first end surface, along a longitudinal centerline of the lubricator barrel, and a pin cavity extending from the outer cylindrical surface to the central barrel cavity. In some cases, the lubricator barrel also includes a first o-ring seat, a second o-ring seat, or both. The first o-ring seat is positioned at one end of the central barrel cavity and the second o-ring seat is positioned at the outer cylindrical surface of the pin cavity.

Abstract: A displacement pump is configured to allow for assembly while properly maintaining side clearances. The displacement pump (100, 101, 102, 103, 104, 105) for sucking and discharging a fluid such as gasoline vapor by changing pressure in a space constituted by an outer peripheral surface of a rotor (1) and an inner wall surface of a casing (2), includes a side clearance adjusting member (4), rotating with respect to the pump main body (6), for moving a shaft (3) integrally formed with the rotor (1) in an axial direction of the shaft (3).

Abstract: The instant disclosure is directed to methods and devices for passing suture bi-directionally using a hybrid approach. Embodiments of a method described herein include steps of advancing a suture at least partially through tissue; and retrieving the suture; wherein one of the steps of advancing and retrieving comprises manipulating the suture directly, and wherein the other step of advancing and retrieving comprises manipulating a suture trap to which the suture is coupled.

Abstract: A cap assembly for enclosing an end portion of a bolt fastener includes a first cap member which includes a bore and a surface positioned within the bore which defines first threads and the first cap member also includes an external surface which defines second threads. A second cap member includes a sidewall which defines a receptacle with an opening which provides access to an interior of the receptacle and the sidewall includes an interior surface which defines third threads compatibly configured to engage the second threads. The third threads are positioned along the interior surface of the receptacle extending along a length of the receptacle a first distance and the second threads are positioned along the external surface of the first cap member extending along a length of the external surface a second distance wherein the first distance is greater than the second distance.

Abstract: The present invention includes a method for fastening a fastener body having a longitudinal axis, a first external male threaded portion, and two or more through-holes perpendicular to the longitudinal axis of the fastener body in the first external male threaded portion, wherein the through-holes are on a different plane perpendicular to the longitudinal axis of the fastener, wherein the two or more through-holes are on a different one of the planes and angle from an adjacent through-hole of the two or more through-holes; and tightening a fastening member configured to matingly engage the first external male threaded portion, wherein the two or more through-holes is capable of receiving a pin without having to rotationally adjust the fastening member such that compression is maintained between a first object and a second object.

Abstract: The invention relates to an apparatus for the compensation of tolerances between components to be screwed to one another, comprising a hollow-cylindrical base element and a hollow-cylindrical compensation element which is in threaded engagement with the base element and which can be moved from a starting position into a compensation position by rotation relative to the base element. The apparatus is characterized in that a fixing means is provided by which the compensation element can be fixed in the compensation position relative to the base element.

Abstract: A plug connector for providing an electrical connection with a counter piece, the plug connector including a housing in which contacts that are supported in a front portion of the housing with respect to a plug in direction are connectable with a cable which is run out of a rear portion of the housing with respect to the plug in direction; a securing sleeve which is supported on the housing rotationally movable in a circumferential direction and which provides a securing screw connection for a plug connection between the connector and the counter piece, wherein an axial section of the housing and an axial section of the securing sleeve enter a form locking engagement at least at an end of a movement of the securing screw connection wherein the form locking engagement provides vibration protection for the plug connection; and an elastic seal which secures the plug connection against contaminants.

Abstract: A suspending device for a rail, in particular a rail of an overhead conveyor or lifting gear, with a tensile element, which comprises a threaded rod and at least one connecting part that is screwed to the latter, and with a securing element, which secures the screw connection between the threaded rod and the connecting part against loosening. The suspending device for a rail, in particular a running rail of a suspended conveyor or lifting gear, allows simplified and secure mounting in that the securing element engages in a groove with a pin part in the assembled state, with the groove being disposed in the threaded rod.

Abstract: A dual-prevention lock device for locking a screw and a method for locking a screw. The dual-prevention lock device comprises: a lower lock body (6); an upper lock body (1) mounted on the lower lock body (6), an receiving space for receiving a screw (3) to be locked being formed between the upper lock body (1) and the lower lock body (6); and a lock core (11) mounted on the lower lock body (6). A lower clamping part extending into the receiving space is disposed on the lower lock body (6), and an upper clamping part extending into the receiving space is disposed on the upper lock body (1). Under the action of a key, the lower clamping part is pushed by the lock core (11), so that the screw (3) to be locked is locked in the receiving space by the lower clamping part and the upper clamping part. With the upper and lower clamping parts for locking the screw, the dual-prevention lock device has a reliable performance and a simple structural design.

Abstract: A security seal fastener system includes a fastener, and an enclosure around a head of the fastener that provides visual evidence of access to the head after installation of the fastener. The enclosure may include a washer that is around a shaft of the fastener, and a cap that closes off an access opening in the washer. The cap has a spring that engages a groove in an inner surface of the washer, to lock the cap in place. A flange of the cap and a ridge of the washer prevent access to the spring. The washer has an anti-rotation feature to prevent rotation of the fastening system while the enclosure is intact. The cap has a knockout that can be perforated or removed to allow access to the head of the fastener, for removal of the fastener. The cap may have an identifier, such as a serial number.

Abstract: A set of a bolt and a nut having a rotation prohibiting mechanism comprises a foldable part (30) at the tip of a bolt (20), that can be folded around an axis perpendicular to a bolt axis. A tip portion (30) can be folded to either sides with the direction extending along the bolt axis as a center. Grooves (18a-18g) for storing the foldable part (30) are formed on a tip surface (a surface from which the tip of the bolt projects out when the bolt and the nut are tightened) of the nut (12) or the knob (18). A number of the grooves is an odd number. The grooves are arranged radially with equal angular intervals with a center at a screw hole of the nut. For example, seven grooves are arranged radially with equal angular intervals. In this case, the angle between adjacent two grooves is about 51.4 degrees, and this angle is to be an expected angular resolution of the rotation prohibition. However, according to the above mentioned set of the bolt and the nut, the expected angular resolution can be halved (i.e. 25.

Abstract: A threaded fastener-nut combination for attaching two work pieces together has means for preventing the intrusion of the fastener threads into the bores of each work piece, thus preventing damage to the work piece which may result from such intrusion. The stud member has a pawl member which extends radially outward to engage an aperture in the nut member, which locks the nut member to the stud member. The engagement of the nut member to the threaded portion of the stud member produces both audible and tactile feedback to indicate that the fastener is properly placed and engaged. Tactile feedback is returned through the emergence of the pawl through the aperture in the nut, and by the rotation of the entire fastener assembly upon the provision of further tightening effort. Auditory feedback is provided through a “click” or similar sound produced when the pawls engages the aperture of the nut.

Abstract: A system for fastening a first object to one or more other objects that prevents unfastening due to vibration until unlocked. The locking system includes: (a) girder having a first end that has an externally threaded terminus defining an internally counter-threaded bore; (b) a nut having an essentially planar top surface and an internally threaded bore for rotational engagement with the terminus of the girder, wherein the essentially planar top surface comprises at least two notches on opposite sides of the threaded bore of the nut; and (c) a counter-threaded bolt having a diameter smaller than the bore of the nut and a length sufficient to rotationally engage the bore of said girder while inserted through the bore of the girder, wherein the bolt comprises a head cooperating with the at least two notches for preventing substantial relative rotation of the bolt with the girder.

Abstract: A fastener for securing a wheel rim to an automobile axle unit includes a shank segment, a hollow head segment and a securing pin. The shank segment has first and second threaded end portions and a smooth stop portion interconnecting the first and second threaded end portions. The head segment is formed with an internal thread engaged with the first threaded end portion, and has an abutting portion adapted to abut against the wheel rim and having a cross-section converging toward an open end thereof. The securing pin extends through the head segment into the shank segment for securing the head segment to the shank segment.

Abstract: The present invention is a system and method for fastening a second object to a first object that resists unfastening, for example due to vibration or disturbance, until unlocked.

Abstract: Non-reversing fasteners include a bolt having a groove defined along the thread, and a nut having a biased tooth disposed in an internal pocket. When the nut is threaded onto the bolt, the biased tooth does not engage the groove. When the nut is reversed off the bolt, the biased tooth stays in an extended position and engages the groove, preventing it from reversing. A tool positions on the nut and moves the biased tooth from the extended position to a retracted position, allowing the nut to reverse off the bolt. The tool can be another nut having a magnet for moving the tooth from the extended to the retracted position. A reverse arrangement can have a bolt with a biased tooth and a nut having a groove. A tool in the form of a magnetized rod can fit into an axial bore in the bolt to move the tooth.

Abstract: The present invention relates to a two-part device arranged for threaded assembly comprising a first part having a first threaded section provided on an external generally cylindrical surface and a second part having a second threaded section arranged for threaded engagement with the first threaded section and provided on an internal generally cylindrical surface. A locking opening is provided on the first or second part and a corresponding locking protrusion is provided on the other of the first or second part. When the first and second parts are threaded together by means of the first and second threaded sections, the locking opening and locking protrusion are drawn closer together and upon reaching a threshold the locking protrusion engages with the locking opening. This inhibits the first and second parts from being threadedly disengaged.

Abstract: A connection mechanism is provided with a shaft member formed with an outer-screw portion which is formed with an outer screw, a plate member formed with a connection hole in which the shaft member is fitted, a nut member formed with an inner-screw to engage with the outer-screw of the shaft member, the nut member engaged with the shaft member being urged toward the plate member fitted on the shaft member to fixedly secure the plate member onto the shaft member, and a fixing mechanism that fixes the plate member and the nut member with each other to retain a status where the plate member and the nut member are urged oppositely in a rotational direction about a central axis of the shaft member.

Abstract: The invention concerns a device for securing an insert in a structure having a first opening, the insert having a principal body (20) inserted in the first opening, the body (20) having a second opening having a principal axis, the device including a shaft (23) designed to pass through the second opening and at least one detachable or non-detachable head (24, 42).

Abstract: A connector assembly pivotally couples a caster assembly with a pivot arm of an agricultural implement. The connector assembly includes first and second structural support plates having openings to receive a connector pin therethrough pivotally coupling the arm between the plates. A fixed collar having a bore, and a lock pin passage aligned perpendicular thereto, is fixed at one of the first or second structural support plates to receive the connector pin therethrough. The connector pin includes a first end having an exterior threaded portion and a second end having a connector pin opening. The connector pin opening and the lock pin opening receive a lock pin therethrough that secures a position of the connector pin in the collar. Tightening a nut at the threaded end of the connector causes the structural support plates to squeeze against the arm, enhancing lateral support of the arm.

Abstract: A clip has a retainer for securing the clip and a wire harness to a bolt protruding from a vehicle surface. The retainer includes a beam having an aperture with an inner wall. The aperture receives the bolt. A flange projects into the aperture from the wall. An opening in the wall opposite the flange communicates with a passage in the beam. A sliding component of the retainer has a flanged end for insertion into the passage and through the beam into the aperture. The flange and the flanged end of the component are received between selected threads of the bolt to clamp the bolt in the aperture. Projections extending from opposite edges of the sliding component are received in cavities along side walls of the beam passage in positions corresponding to the size of the bolt. The projections and cavities cooperate to secure the sliding component in the beam.

Abstract: An anchor assembly and a method of installing the same so as to secure an object to an underlying substructure comprises an insert member having an internally threaded bore, and an externally threaded headed bolt member for threaded engagement within the threaded bore of the insert member. A through-bore is formed within the object to be secured to the substructure, and the bolt member is inserted into the upper end portion of the through-bore so as to be threadedly engaged with the insert member which is disposed in abutted contact with the undersurface of the object as an assembly when the object is to be secured to a freshly poured concrete substructure.

Abstract: The steel setting device is a pair of temporary bolts, wherein each bolt having an enlarged flat head portion, a cylindrical body portion with a slot extending through the body portion proximate the head, and a tapered portion. The device includes a flat wedge element having an isosceles trapezoidal shape. The bolts are inserted through aligned apertures in the steel plates of girders to be joined to a column, the plates being placed to abut the column, the head portion of the bolt being on one side of the plate and the slot being on the other side of the column. The wedge elements are inserted through the slots to temporarily secure the two steel plates together. Permanent bolts and nuts may then be installed through other pairs of aligned apertures in the plates. Once the permanent bolts are installed, the wedges may be tapped out of the slots and the cylindrical bolt elements of the steel setting device may be removed.

Abstract: A cotter formed from a single piece of wire including a free end, first and second gripping portions, a helical section and a locking leg. The cotter may be installed on a pin having an opening by grasping either, oppositely disposed gripping portion. The arrangement of the locking leg and a helical section formed therein allows for easy installation but requires a compound motion for removal of the cotter.

Abstract: A new Locking Nut System for locking a nut onto a conventional fastener without the nut becoming loosened thereby providing a safe, reliable and quick securing means to the conventional fastener. The inventive device includes a hexagonal nut having a plurality of radial apertures and a perimeter channel, a length of wire having a loop at one end, a protective coating covers the wire, and a plurality of traverse ribs extend from the coating opposite of the loop. The end of the wire opposite of the loop projects through a pair of aligned apertures with a passage within a fastener and then removably engages the loop with a substantial portion of the wire within the perimeter channel.

Abstract: An embosser combined with a steel rule die for embossing sheets of stock where the embosser includes an insert positioned within an opening formed in the steel rule die. Threaded bores are formed in the steel rule die and extended into its opening. Screws are threaded into the threaded bores and contact the embosser insert such that longitudinal movement of the screw in the bore is translated into lateral movement of the insert for adjustable registration of the embosser with the print on a sheet of stock.

Abstract: A bearing lockout assembly having a locking cup piece which maintains locking keys in retentive association in counterbores of a lockout is disclosed. The locking cup piece is keyed on its inner diameter to a shaft and provided on the edge of its outer diameter with means to coact with the locking keys to define a vernier self locking feature.

Abstract: An adjustable pulley construction including a first disc having a belt-engaging surface and a centrally located, internally threaded annular hub, the hub having an exterior flat face and an interior recess; and a second disc having a belt-engaging surface and a centrally located annular externally threaded axle, the annular hub of the first disc being coaxially with and movable relative to the axle. The belt-engaging surfaces are positioned in facing relationship to receive a pulley belt therebetween. Securing elements for maintaining a desired space relation between the discs, the securing elements include: a threaded bore disposed in the hub transverse to the axle, a set screw received in the bore, a longitudinal keyway in the hub communicating with the bore, a keyway land provided on the axle in line with the set screw, and a generally H-shaped key. The key is positioned within the recess in the hub and engaged by the set screw to provide a frictional clamping action of the key onto the keyway land.

Abstract: A bolt is fabricated from an elongated threaded rod by severing the rod along a planar surface angularly oriented with respect to a longitudinal axial plane through the rod. A cup-shaped nut has three equicircumferentially spaced lateral locking openings in the side walls adjacent the outer base wall thereof. The cup-shaped nut has an axial length greater than twice the diameter of the opening, with the opening in the half of the nut including the base wall. The nut is threaded onto the severed end of the rod with the base wall abutting the end of the rod. At least one locking opening is exposed to the inclined planar surface, and a pin is forced into the exposed opening with the inner end of the pin terminating within the nut and located immediately adjacent to the inclined surface thereby affecting a positive interconnection of the nut to the rod. In one embodiment the pin is a solid pin formed of a softer metal than the rod.

Abstract: In a ball head lock nut as a component element of bicycle head parts, a split clamping ring is received within an annular groove formed in a threaded, cylindrical internal wall of a substantially annular nut body; a deformable fixing piece, which has a diametrically extending slot formed in its inner end wall, is disposed within a radially extending threaded through hole formed in the annular nut body, with the slot engaged with a part of the split clamping ring; and a set screw is screwed into the radially extending threaded through hole to push the deformable fixing piece axially inwardly for forcible compression and deformation.