2266 results about "Shackle" patented technology

By providing two separate and independent locking systems formed in a single padlock, with both locking systems independently enabling the single shackle to be released and / or lockingly engaged, an effective, easily produced, multi-purpose padlock is achieved. In the preferred embodiment, a single housing and shackle assembly are employed and constructed for enabling the shackle to be released from locked engagement with the housing using either a rotatable dial combination construction or a key activating tumbler construction. In this way, a dual locking and releasing padlock is achieved which virtually eliminates the difficulties typically encountered with known, prior art lock configurations.

A shackle assembly is shown to include a shackle bracket, wear pads, a shackle stop, shackle plates and elastomer bushings. The shackle bracket includes legs forming portions thereof, which serve as contact surfaces for the wear pads and the shackle plates. By providing conical and lateral stiffness, the shackle bracket legs allow for the use of a more versatile elastomer bushing. The elastomer bushing preferably includes voids vertically separated with respect to each other and the elastomer layer preferably is in the form of a bowtie-shaped configuration, which enhances vertical, conical and torsional performance. A first redundancy feature is in the form of a shackle stop secured between the shackle plates. The shackle stop provides longitudinal control of the axle in the event the opposite limb of the leaf spring is broken, the vehicle is generally traveling in a given direction and the vehicle is subject to deceleration. A second redundancy feature is in the form of fingers forming portions of the shackle plates, which provides longitudinal control of the axle under the same conditions, but when the vehicle is generally traveling in an opposite direction. The redundancy features are activated under other conditions as well.

A lock is provided with a housing, a shackle movably coupled to the housing, and a locking arrangement movable between a locked state and an unlocked state. The lock includes a receiver arranged to receive a remote input signal including at least one authorization code. The lock includes a logic applying arrangement programmed to selectively store at least one access code responsive to a corresponding authorization code received by the receiver and to energize the locking arrangement to move from the locked state to the unlocked state when an authorization code received by the receiver corresponds with one of a set of stored access codes. The locking arrangement is configured to secure the shackle within the housing when the locking arrangement is in the locked state, and the locking arrangement is configured to allow the shackle to move relative to the housing when the locking arrangement is in the unlocked state.

An open abdomen wound as a result of injury or surgery is closed using fastener sheets, such as hook and loop fastener sheets, that are attached at opposing edges of the wound using bolsters through which surgical suture thread is passed to secure the abdominal wall between the fastener sheets and the bolsters. Tension forces are exerted on the fastener sheets and the sheets secured to one another in one or more steps drawing the wound edges toward one another. The tension forces are distributed by the bolsters to avoid loss of tissue at the wound edges. Successful closure of the wound is possible.

A lock having a body, an engaging element having a first end, a locking mechanism for securing the first end to the body, the locking mechanism adapted to selectively conceal or reveal a passage in the body, through translation of a sliding gate, through which the first end may move to unlock the lock; the engaging element has a second end which is retained by the body at all times but is free to rotate. In other aspects, a lock has a body, a shackle having heel and toe portions, the heel portion engaged within the body, and a gate mechanism for selectively concealing or revealing a passage in the body from which the toe portion may move to unlock the lock, wherein movement of the toe portion is achieved through rotation of the toe about the heel.

The invention is directed to reinforced ground cover mats which can be used to facilitate the passage of heavy equipment and vehicles on wet or disturbed ground. The ground cover mats are comprised of boards contained within a metal frame. A structural support in the form of an I-beam encases the boards and frame on one side, and a tubular member such as a pipe on the other side, thereby increasing the strength at the middle of the mat ends. Further, the tubular member can be modified at its ends to facilitate insertion of a sling and stacking of adjacent mats. The mat also comprises means for lifting, including passages through which chains or cable may be threaded, lifting shackle assemblies or pear link assemblies.

By providing two separate and independent locking systems formed in a single padlock, with both locking systems independently enabling a single shackle latching member to be controllably activated for allowing the single shackle to be released and / or lockingly engaged, an effective, easily produced, multi-purpose padlock is achieved. In the preferred embodiment, a single housing and shackle assembly are employed and constructed for enabling the shackle to be released from locked engagement with the shackle latching member by using either a rotatable dial combination construction or a key activating tumbler construction. In this way, a dual locking and releasing padlock is achieved which virtually eliminates the difficulties typically encountered with known, prior art lock configurations.