A fastener assembly that is configured to securely couple to a component includes a bolt, a limiter, and a grommet. The bold has a head, a shaft, and a medial ridge disposed around a portion of the shaft. The limiter has a brim and a tube, with the tube extending away from the brim. A grommet has a central passage extending through a top section. The top section further includes a central wall and a bottom surface. At least one tab extends from the bottom surface.

A fastener comprises a housing, a socket, a pintle and a locking feature. The housing includes a shaft, a central bore that extends axially at least partially through the housing and a ball lock aperture extending from the bore. The socket extends into the housing adjacent to the first end face, and is configured such that rotation of the first socket rotates the fastener. The pintle is positioned within the bore and includes an actuation end and a rod that extends axially from the actuation end. The rod includes a ball transitioning surface and a ball locking surface. The pintle is moveable axially within the bore between a designated lock position where the ball locking surface of the pintle is aligned in register with each ball lock aperture, and a designated unlocked position where the ball lock surface of the pintle is moved axially away from each ball lock aperture.

A fastener comprises a housing, a socket, a pintle and a locking feature. The housing includes a shaft, a central bore that extends axially at least partially through the housing and a ball lock aperture extending from the bore. The socket extends into the housing adjacent to the first end face, and is configured such that rotation of the first socket rotates the fastener. The pintle is positioned within the bore and includes an actuation end and a rod that extends axially from the actuation end. The rod includes a ball transitioning surface and a ball locking surface. The pintle is moveable axially within the bore between a designated lock position where the ball locking surface of the pintle is aligned in register with each ball lock aperture, and a designated unlocked position where the ball lock surface of the pintle is moved axially away from each ball lock aperture.

A temporary clamping fastener is disclosed, and includes a bushing having an inner cavity, an upper open end, and a lower open end. The temporary clamping fastener also includes a pull shaft having an elongated body and a slot extending through the elongated body. A portion of the pull shaft is disposed in the inner cavity of the bushing, and the pull shaft is configured to linearly translate relative to the bushing. The temporary clamping fastener also includes a clamp blade disposed within the slot of the pull shaft and rotatable between a stowed position where the clamp blade is housed within the slot and a deployed position and a portion of the clamp blade extends from the slot of the pull shaft to create an engagement surface for through-hole clamping.

Disclosed is retainer for a nut. The retainer is positioned within the frame that provides access to a closure. The closure, in turn, is secured by way of a removable cover. The cover is removably secured to the frame by way of a series of bolts and corresponding nuts. The nuts are secured by way of the retainer to allow the bolts to be secured. Each retainer includes upper and lower opening and an internal area. The upper opening is preferably angled such that the nut must be oriented at an angle in order to be inserted into the retainer. The internal area of each retainer includes a ledge with an angled step. The angled step function is rotating the nut to a horizontal orientation after it has been inserted into the retainer. Thereafter, a user can access the nut with a finger through the lower opening. This allows the nut to be rotated and removed via the upper opening. The various features of the present retainer, and the manner in which they interrelate, are described in greater detail hereinafter.

Disclosed is a fixing (1) for securing an article (21) to a surface (19). The fixing comprising a coupling arrangement (3) for coupling the fixing to an article such as cabling. Elongate members (5) extend from the coupling arrangement and are moved together to insert the fixing into a cavity (17), and spring apart to retain the fixing in the cavity. The elongate members have resiliently deformable inner formations (9). The inner formations engage with one another and resiliently deform when the elongate members are brought together, thereby increasing the pull resistance of the fixing. The inner formations are inwardly extending branches each presenting a ramped surface oriented towards the distal ends (8) of the respective elongate member, assisting in coupling an article to the fixing.

A disassembly method for an anchor that is anchored in a hole and that has an anchor bolt is provided, whereby, during the disassembly procedure, a torque is applied to the bolt of the anchor that is anchored in the hole and, in this process, the anchor bolt is stressed until it breaks. An anchor which has a head and whose bolt has an engaging profile so that a torque can be applied to the anchor bolt is also provided.

A threaded joint arrangement with visual and tactile indication of correct tightening force, includes a threaded fastener having a fastener shaft and a fastener head, a biasing member, a first object provided with a cavity in a reference surface with a bottom surface provided with a through hole, and a second object with a threaded hole. The through hole is aligned with the threaded hole and the fastener shaft extends through the through hole and is in threaded engagement with the threaded hole. The biasing member is arranged in the cavity between the fastener head and the bottom surface and is compressed between the fastener head and the bottom surface in response to rotation of the threaded fastener. An alignment surface is movable by rotation of the threaded fastener between a first position outside the cavity, a second position flush with the reference surface and a third position inside cavity.

An anchor for wallboard installation includes an anchor body elongated along an axis, the anchor body including a driving end, a wall boring end and an internal bore running from the driving end to an internal end short of a distal tip of the wall boring end. The anchor body includes a first frusto-conical body portion, a second frusto-conical body portion running from the first frusto-conical body portion to an annular groove and an end body portion running from the annular groove toward the distal tip.

This invention relates to a fixing device for holding a fastener in a hole in a structure comprising an actuating part configured to engage with said fastener in use and a plurality of arms extending from and hingedly connected to the actuating part, each arm comprising a distal portion and an anchor portion between the distal portion and the actuating part. The arms are an insertion configuration formed or formable by moving the arms from an initial configuration in which the arms are splayed to the insertion configuration in which the arms are substantially aligned so that the distal portions define an axial passage and, in use, the fastener extends through the axial passage to engage with the actuating part, and cooperation of the fastener with the actuating part moves the actuating part in an axial direction towards the distal portions to cause a part of each of the anchor portions to move in a radially outward direction with respect to the axial passage to anchor the fixing device in said hole.