H - Electricity – 01 – H
Patent
H - Electricity
01
H
306/278
H01H 9/26 (2006.01) H01H 13/74 (2006.01)
Patent
CA 2011960
ABSTRACT OF THE DISCLOSURE An interlocking device for push-button switch which is small in size and simple in mechanical construction but effects interlocking accurately. This device has a lever for interlocking purpose which is fitted swingably in a groove between two push-buttons. Each end portion of the lever is fitted in respective push-button and a projection which acts as a fulcrum is made at the center of the undersurface of the lever. A pin which holds the lever at the projection or fulcrum is fitted in the groove rotatably in the direction intersecting the groove. Under this construction, when one of the two push-buttons is pushed down, the other push-button is put in a locked state by the action of the lever.
Marks & Clerk
Shinkoh Electric Co. Ltd.
LandOfFree
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