Roller latching and release mechanism for electrical switching apparatus

HR Beck, RE White, KM Fischer, RW Helms - US Patent 5,713,459, 1998 - Google Patents
57 ABSTRACT A circuit breaker includes a housing; separable contacts moveable between
closed and open positions; an operating mechanism, for moving the separable contacts …
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Roller latching and release mechanism for electrical switching apparatus

RH Beck, RE White, KM Fischer… - US Patent …, 1998 - freepatentsonline.com
A circuit breaker includes a housing; separable contacts moveable between closed and
open positions; an operating mechanism, for moving the separable contacts between the …