Pyrolytic lock assembly

Details Pyrolytic lock assembly Pyrolytic lock assembly

1976-10-06

1978-04-04

Sprague, Kenneth W.

Stoves and furnaces

Stove doors and windows

Latches

292201, 292DIG69, 126 19R, 219392, F23M 700, E05C 302

Patent

active

040820785

ABSTRACT:
A lock assembly for a domestic cooking appliance for use during a pyrolytic self-cleaning operation. The assembly includes a pair of cams mounted on a common shaft which provide the dual functions of energizing and de-energizing certain switches in the operating circuit as well as mechanically engaging and locking certain door latch components. The cams are rotated into and out of the locked and unlocked positions by a single lock motor.

REFERENCES:
patent: 2741505 (1956-04-01), Courney
patent: 2898138 (1959-08-01), Van Noord
patent: 3099471 (1963-06-01), Scott et al.
patent: 3317708 (1967-05-01), Bowling
patent: 3733456 (1973-05-01), Blackburn
patent: 3859979 (1975-01-01), Gilliom
patent: 3912904 (1975-10-01), Phifer

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