Automatic timer switch

Details Automatic timer switch Automatic timer switch

1975-03-14

1976-12-14

Scott, James R.

Electricity: circuit makers and breakers

Retarded

Clock train

200 38D, H01H 4310, H01H 708

Patent

active

039977420

ABSTRACT:
A timer switch includes a snap acting switch blade moved by an operating member which is biased against a side of a guideway which has inclined camming surface portions for camming the operating member under the bias force to respective opposite ends of the guideway.

REFERENCES:
patent: 3254166 (1966-05-01), Rulseh et al.
patent: 3260807 (1966-07-01), Rulseh et al.
patent: 3497645 (1970-02-01), Rulseh et al.
patent: 3522393 (1970-07-01), Banathy et al.
patent: 3548125 (1970-12-01), Banathy et al.
patent: 3584166 (1971-06-01), Halicho
patent: 3588394 (1971-06-01), Koch
patent: 3728500 (1973-04-01), Ingram
patent: 3754107 (1973-08-01), Balchunas

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