Electricity: circuit makers and breakers – Multiple circuit control – Sequential operations
Patent
1975-09-19
1977-05-17
Scott, James R.
Electricity: circuit makers and breakers
Multiple circuit control
Sequential operations
200296, 200339, H01H 900, H01H 332
Patent
active
040243621
ABSTRACT:
Multiple sets of parallel flat resilient conductive switch blades arranged side-by-side support opposed contact pairs and in turn are cantilever supported by engagement of each blade at a position remote from its contact area in an insulating wall of a relatively rigid support frame. One of the blades of each pair is moved by actuator means engaging the end remote from the point of support. The actuator means rotatably supported on the frame provides a slot which closely engages the ends of at least some of the blades essentially in the plane of the slot so that actuator rotation opens and closes supported contacts.
REFERENCES:
patent: 2604553 (1952-07-01), Babcock
patent: 2611835 (1952-09-01), Mossman, Sr.
patent: 2623958 (1952-12-01), Loge
patent: 2630499 (1953-03-01), Weld
patent: 2854533 (1958-09-01), De Lancey
Morgan A. Henry
Seiden Lewis J.
Scott James R.
T-Bar Incorporated
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