Electricity: circuit makers and breakers – Multiple circuit control – Sequential operations
Patent
1989-05-30
1990-10-30
Scott, J. R.
Electricity: circuit makers and breakers
Multiple circuit control
Sequential operations
200402, 200339, 200 17R, H01H 900, H01H 1300
Patent
active
049670433
ABSTRACT:
A switch assembly having first and second snap acting switches sequentially actuated by user movement of a single rocker which contains a cantilever blade spring for effecting actuation of the first switch; and, upon continued user movement of the rocker overtravel of the first snap acting switch is absorbed by resilient movement of the cantilever blade member.
REFERENCES:
patent: 2901568 (1959-08-01), Goff
patent: 3413430 (1968-11-01), Sharples
patent: 3879592 (1975-04-01), Comerford et al.
patent: 4280027 (1981-07-01), Comerford et al.
patent: 4668843 (1987-05-01), Watanabe
patent: 4760221 (1988-07-01), Yoshida et al.
patent: 4795862 (1989-01-01), Linden
Eaton Corporation
Johnston R. A.
Scott J. R.
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