Lever switch

Details Lever switch Lever switch

1977-12-12

1979-01-30

Price, William

Electricity: circuit makers and breakers

Liquid contact

Time delay

200153L, 200 76, 200252, 200332, H01H 300, H01H 1518, H01H 136

Patent

active

041374380

ABSTRACT:
Disclosed is a lever switch for switching electric circuits. The switch has a driving lever rotatably secured to a switch frame which accomodates a slider having movable contacts and a click container accomodating a click member. The slider has a driving portion adapted for engagement with a driving projection formed on the driving lever, so that the slider may be driven to bring the movable contacts housed therein into and out of contact with fixed contacts, thereby to switch the electric circuits. The click member is adapted for engagement with a cam portion of the driving lever to allow the clicking motion of the latter. The click container is fixed to the switch frame in such a manner that grooves formed at the sides thereof receive corresponding tongues formed on the switch frame, so that it is unnecessary to spread the walls of the frame away from each other during the insertion of the click container, thereby to facilitate the assembling.

REFERENCES:
patent: 2085217 (1937-06-01), Hart
patent: 2626335 (1953-01-01), Landin
patent: 3272951 (1966-09-01), O'Brien

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