Push button switch assembly having independent operator interloc

Details Push button switch assembly having independent operator interloc Push button switch assembly having independent operator interloc

1977-01-12

1978-10-24

Scott, James R.

Electricity: circuit makers and breakers

Multiple circuit control

Multiple switch

200 5E, 200 50C, 74483PB, H01H 926, G05G 1100

Patent

active

041223160

ABSTRACT:
First and second switch blocks comprising a plurality of first and second push button switches respectively are connected together in parallelism and in mirror symmetry and are provided with first and second latch bars common to the first and second switches respectively. The switch blocks are held together by detachable connectors which, in turn, support pivotal levers. The levers engage the ends of the switch block latch bars and cause interlocking of any pushbutton switch or switches in the depressed position and unlatch any previously depressed pushbutton switch or switches in either the first or second switch blocks.

REFERENCES:
patent: 3544739 (1970-12-01), Shoh
patent: 3719786 (1973-03-01), Mallett et al.
patent: 3722313 (1973-03-01), Schadow
patent: 3778564 (1973-12-01), Nocella
patent: 3889075 (1975-06-01), Morrell et al.
patent: 3927283 (1975-12-01), Kunimine

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