| 摘要 |
<p>A bolt assembly (21) including a movable bolt (34) and a bolt displacement assembly. The bolt displacement assembly includes a handle (37), a torque transfer assembly (38), and an electromagnet (39). Handle (37) is freely movable without coupling of the handle (37) to displace the bolt (34). Torque transfer assembly (38) in the form of a rocker arm (63) is mounted for movement in response to movement of the handle (37) and moves to and from a torque transmitting position. Additionally, electromagnet (39) is positioned to magnetically hold the torque transfer assembly (38) in the torque's transmitting position upon the simultaneous occurrence of energization of the electromagnet (39) and movement of the torque transfer assembly (38) to the torque transmitting position by the handle (37). Handle (37) is further movable to move the bolt (34) between the locked position and the unlocked position. Additionally, an optic link (29, 32) coupling dead bolt assembly (21) to an electronic door lock assembly (23) is provided.</p> |
