Electrically controlled door lock

Details Electrically controlled door lock Electrically controlled door lock

1977-01-12

1978-02-14

Moore, Richard E.

Closure fasteners

Knobs

292144, 292352, 297DIG27, E05C 116

Patent

active

040735273

ABSTRACT:
A door lock for use on a door panel has bores containing a lock mechanism including a chassis on which spindles are mounted for rotation about two parallel axes. Door handles or other lock operators are disposed on opposite ends of both spindles and are interconnected variously to operate a lock bolt and a latch bolt. The lock and latch bolts are also disposed in the bores and are joined to the chassis. One of the handles is joined to one of the spindles by a clutch including an axially movable member operated by an electromagnet within the bores, the electromagnet being connected to the clutch member by an actuator movable in a path having an axial component.

REFERENCES:
patent: 1743955 (1930-01-01), Brauning et al.
patent: 3360970 (1968-01-01), Hays, Jr.

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