Radius actuator for a safety switch

Details Radius actuator for a safety switch Radius actuator for a safety switch

1995-09-14

1997-01-21

Walczak, David J.

Electricity: circuit makers and breakers

Electric switch details

Actuators

200329, 200257, 200254, 200260, 439341, 439342, H01H 304

Patent

active

055952860

ABSTRACT:
A radius actuator for a safety switch of the type mounted to a hinged member, such as a flap, lid or the like, having a cover, a holder and a key. The key is pivotally mounted upon the holder such that the key may be rotated about an axis perpendicular to the plane of the pivoting circle of the radius actuator as the hinged member is opened or closed. The key being spring-biased into an insertion position and the pivot angle of the key being adjustable by means of a setscrew received by the holder. The holder being pivotally mounted relative to the cover such that the holder may be rotated about an axis within to a plane of the pivoting circle of the radius actuator as the hinged member is opened or closed. The holder being spring-biased into an insertion position and the pivot angle of the holder being adjustable by means of a setscrew received by the holder.

REFERENCES:
patent: 1512235 (1921-01-01), Perry
patent: 1671269 (1928-05-01), Bassett
patent: 2082794 (1937-06-01), Ebert et al.
patent: 3194934 (1965-07-01), Gauthier

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