Switching levers having selectively visible marking areas

Details Switching levers having selectively visible marking areas Switching levers having selectively visible marking areas

1995-11-30

1997-12-23

Scott, J. R.

Electricity: circuit makers and breakers

Interlocking

Between plural switches

200308, 200DIG6, H01H 900

Patent

active

057009864

ABSTRACT:
The invention concerns switchable serial terminals with a switching lever gripping component consisting of an insulating material. It is suggested that one provide the gripping component with two visual surfaces--of which in each of the two switching positions of the switching lever and in an alternating manner--one visual surface is turned toward the viewing direction of the operator and, in the same switching position, the other visual surface is turned away from the viewing direction of the operator.

REFERENCES:
patent: 2638012 (1953-05-01), Lewis
patent: 2703827 (1955-03-01), Gelzheiser
patent: 3801758 (1974-04-01), Shand et al.
patent: 5038008 (1991-08-01), Pommier

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