Three-position switch actuating mechanism

Electricity: circuit makers and breakers – Contact moved by sudden release of stored energy

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H01H 506

Patent

active

054381762

ABSTRACT:
An actuating mechanism of a three-position switch, the switch comprising a main shaft supporting or actuating contacts and able to be moved selectively to three stable positions and a center crank which is pivotally mounted and can be actuated so as to take the three positions of the main shaft, the mechanism in addition having a mechanical system which produces a kinetic ratio between the angular movement of the center crank and that of the main shaft which increases when the center crank moves from the open position to the closed position, which results in the force transmitted to the electrical contacts increasing continuously as movement takes place from the open position to the closed position.

REFERENCES:
patent: 4019008 (1977-04-01), Kohler et al.
patent: 4153828 (1979-05-01), Barkan
patent: 4404446 (1983-09-01), Maier et al.
patent: 4439653 (1984-03-01), Umino et al.
patent: 4578551 (1986-03-01), Lin
patent: 4821008 (1989-04-01), Micoud et al.
patent: 4845324 (1989-07-01), Martin et al.
patent: 4916268 (1990-04-01), Micoud et al.
patent: 5004875 (1991-04-01), Moody et al.
patent: 5107715 (1992-04-01), Thuries
patent: 5113056 (1992-05-01), Kuhn
patent: 5148913 (1992-09-01), Bonnardel et al.

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