Electronic latch apparatus and method

Locks – Operating mechanism – Using a powered device

Reexamination Certificate

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Details

C070S218000, C292S201000, C292S216000, C292SDIG002

Reexamination Certificate

active

06848286

ABSTRACT:
A latch assembly, comprising a control element having a pivot point and an actuator. The actuator has a first position in which the control element is engaged by the actuator for pivotal movement about the pivot point and a second position in which the control element is disengaged by the actuator from pivotal movement about the pivot point. The latch assembly further includes a ratchet arranged and configured for rotation with the control element when the control element is engaged by the actuator and for non-rotation when the control element is disengaged by the actuator. A highly preferred embodiment of the invention includes an automatic unlocking circuit powered by a backup power source.

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