| 摘要 |
A release mechanism is provided for releasably joining two objects such as straps, cables, ropes, or the like as well as two rigid members such as pipes, tubing, beams, columns, or the like. The mechanism is usable for releasing loads which are under tension and, in certain embodiments, also transmit compression and torsional forces. One mechanism includes a pair of pivoting plates connected to the ends of a bifurcated strap. The plates engage elongated surfaces on a root member connected to an opposite strap. An indexing arrangement is provided to prevent relative sliding movement. The plates are biased for outward movement. Outward movement is prevented by releasable securement links or straps. An alternative form of securement is provided in the form of a sliding enclosure. An alternative embodiment for flexible or rigid members is provided in the form of a central root surrounded by outwardly pivoting leaves. Pivoting members connected to the leaves engage projections on the root member. A latch and release mechanism controls the movement of the leaves. A rope release mechanism has a pair of plates received by a transverse root connected to one rope. The plates are connected to the bifurcated end of the other rope. The root has a circumferential groove which receives a rubber band which releasably secures the bifurcations. The ends of the plates are releasably secured together. |
