Stored energy operating mechanism charging handle and cover asse

Electricity: circuit makers and breakers – Interlocking – Between plural switches

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200400, H01H 920, H01H 500

Patent

active

048990221

ABSTRACT:
A charging handle assembly for charging the closing springs of a stored energy mechanism which closes the contacts of a circuit breaker. The charging handle has a generally U-shape and is pivotally attached to the circuit breaker cover. The handle is adapted to cooperate with the stored energy mechanism such that the cover and handle are easily removed from the circuit breaker. Additionally, the handle cooperates with the cover and the stored energy mechanism so that energy is transferred to the springs of the mechanism by pumpiing the handle.

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patent: 4475021 (1984-10-01), Mochizuki et al.
patent: 4742200 (1988-05-01), Marquardt et al.
patent: 4750375 (1988-06-01), Godesa

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