Electricity: circuit makers and breakers – Special application – Actuated concurrently with operation or use of art device
Patent
1994-12-29
1996-01-30
Scott, J. R.
Electricity: circuit makers and breakers
Special application
Actuated concurrently with operation or use of art device
200 6162, H01H 316
Patent
active
054882095
ABSTRACT:
A switch assembly for activation by a shaft or hinge pin of a hinge includes a cam member connected for rotation along with the shaft and an actuating band operably connected to the cam member. The actuating band includes an engagement portion for contact with a first portion of a lever upon rotational movement of the shaft of the hinge and the cam member. The lever is movable to enable a second portion of the lever to contact an electrical switch to in turn make or break contact of a desired electrical circuit formed by the electrical switch. A sealing insert is included to provide a substantially waterproof seal between the hinge shaft and the switch assembly.
REFERENCES:
patent: Re30716 (1981-08-01), Suska
patent: 2513804 (1950-07-01), Kaminky
patent: 4049934 (1977-09-01), Newlon
patent: 4150265 (1979-04-01), Holden
patent: 4168409 (1979-09-01), McNinch
patent: 4284861 (1981-08-01), Senften
patent: 4721946 (1988-01-01), Zunkel
patent: 4922064 (1990-05-01), Price et al.
Crippen Randall M.
Olson William J.
Orrico Mario M. V.
Zielinski James S.
Illinois Tool Works Inc.
Scott J. R.
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