Handle operating mechanism for use with an electric circuit brea

Details Handle operating mechanism for use with an electric circuit brea Handle operating mechanism for use with an electric circuit brea

1979-11-21

1982-01-19

Little, Willis

Electricity: circuit makers and breakers

Plural switches control single circuit

H01H 2700

Patent

active

043118879

ABSTRACT:
A handle operating mechanism adapted for use with an electric circuit breaker including a manually operable handle member, an operating axle having an elongated hole formed therein, a cylindrical member having a guide hole of predetermined formation provided therein, and a pin engaged with each of the above members. In a certain position, when the handle is moved in the axial direction of the operating axle, a hole is formed on the handle for cooperation with a locking member.

REFERENCES:
patent: 2645688 (1953-07-01), Smidt et al.
patent: 3171908 (1965-03-01), Malota
patent: 3192334 (1965-06-01), Dimond et al.
patent: 4233481 (1980-11-01), Kruger

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