公开(公告)号：US06431269B1

公开(公告)日：2002-08-13

申请号：US09686334

申请日：2000-10-11

申请人： Roger A. Post ,  Dee E. Schrinner ,  Peter Howard ,  Gary P. Bickford

发明人： Roger A. Post ,  Dee E. Schrinner ,  Peter Howard ,  Gary P. Bickford

IPC分类号： E21B2902

CPC分类号： E21B17/023

摘要： A cable release apparatus includes a housing and latch mounted at one end of the housing. The latch has a central opening and a plurality of projecting members extending into the housing. A releasable connector is mounted inside the housing. An actuator has one end disposed in the central opening in the latch and another end in contact with the releasable connector. The actuator is movable between a first position prior to activation of the releaseable connector and a second position wherein the releasable connector is activated. Prior to activation of the releasable connector, the latch is held in place by an interference fit between the projecting members and the housing. When the releasable connector is activated, the projecting members are deflected by applying tension to the latch, thereby releasing the latch from the housing.

摘要翻译： 电缆释放装置包括安装在壳体的一端的壳体和闩锁。 闩锁具有中心开口和延伸到壳体中的多个突出构件。 可释放的连接器安装在壳体内。 致动器的一端设置在闩锁中的中心开口中，另一端与可释放连接器接触。 致动器可在可释放连接器启动之前的第一位置和可释放连接器被激活的第二位置之间移动。 在可释放连接器的激活之前，通过突出构件和壳体之间的过盈配合将闩锁保持就位。 当可释放连接器被启动时，突出构件通过向闩锁施加张力而偏转，从而将闩锁从壳体释放。