Electricity: circuit makers and breakers – Electric switch details – Actuators
Patent
1976-03-08
1977-10-04
Scott, James R.
Electricity: circuit makers and breakers
Electric switch details
Actuators
200 16A, 200 18, 200153L, 74567, H01H 342
Patent
active
040525821
ABSTRACT:
A rotary selector switch characterized by a rotatable switch actuating unit and two switch structures, the actuating unit having a shaft with multiple sides on which a cam is detachably mounted for operation in a plurality of modes to operate the switch structures in different combinations of open and closed conditions, whereby a single cam mounted on the shaft in different positions is useful to operate the switch structures in a plurality of switch combinations.
REFERENCES:
patent: 2748208 (1956-05-01), Koertge
patent: 2878368 (1959-03-01), Nolden et al.
patent: 2967215 (1961-01-01), Whiting
patent: 3169406 (1965-02-01), Mullen
patent: 3914571 (1975-10-01), Kellogg et al.
Mullen John H.
Taylor Glenn R.
Johns L. P.
Scott James R.
Westinghouse Electric Corporation
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