Light switch actuating device

Details Light switch actuating device Light switch actuating device

1973-06-15

1976-10-12

Schaefer, Robert K.

Electricity: circuit makers and breakers

Retarded

Chain or flexible drive

200 38A, H01H 4300

Patent

active

039859827

ABSTRACT:
This is an actuating device to be attached to a wall-mounted switch plate for actuating a light switch in a room or other place at a pre-determined time interval and/or for deactivating such light switch or a combination of the two. The device is particularly characterized and it may mount onto the wall place and does not require disconnection thereof from the wall or alternatively may replace the wall plate. It is further characterized by a simple, manual, override switch.

REFERENCES:
patent: 2171267 (1939-08-01), Doty
patent: 2937247 (1960-05-01), Laviana et al.
patent: 3179758 (1965-04-01), Trock

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