Dual locking system and latch incorporating therefor

Locks – Special application – For control and machine elements

Reexamination Certificate

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Details

C070S210000, C070S278700, C070S279100, C070S283000, C292S207000, C292S336300, C292SDIG031

Reexamination Certificate

active

07861563

ABSTRACT:
A dual locking system having a manual lock and an electrical lock, and a shuttle connected to both the manual lock and the electrical lock. The shuttle is moveable by either the manual lock or electrical lock between an engaged position in which a hook on the shuttle can engage a prong and a disengaged position in which the hook does not engage a prong. Upon de-energization of the electrical lock, the shuttle remains in the engaged position if the shuttle was in the engaged position prior to de-energization and the shuttle remains in the unengaged position if the shuttle were in the unengaged position prior to de-energization. The dual locking system is incorporated in a latch.

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