Electricity: circuit makers and breakers – Multiple circuit control – Pivoted contact
Patent
1987-05-29
1988-06-07
Scott, J. R.
Electricity: circuit makers and breakers
Multiple circuit control
Pivoted contact
H01H 2504
Patent
active
047498269
ABSTRACT:
A switch assembly according to the present invention for operating a television game machine comprises a base member provided with a through hole, an operating rod extending through the through hole and pivotally supported by the base member, a plurality of automatic-reset switches operated by receiveing a pressing force from the operating rod when the rod is pivoted, a spring for returning the operating rod to its position before pivoting and a plate disposed on the base member and rotatable about the axis of the through hole. The plate has a hole, through which the operating rod extends. The hole is defined by a hole edge portion for regulating the range of the pivotal movement of the operating rod so as to permit the operation of either one switch when the plate is set at a specified position and to permit the operation of either one or two adjacent switches when the plate is located at another position.
REFERENCES:
patent: 3708636 (1973-01-01), Sobchak
patent: 4181827 (1980-01-01), Diepeveen
patent: 4382166 (1983-05-01), Kim
patent: 4415782 (1983-11-01), Elmberg
patent: 4476320 (1984-09-01), Kim
patent: 4479038 (1984-10-01), Marhold et al.
patent: 4538035 (1985-08-01), Pool
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