Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Automatic circuit-interrupting devices
Reexamination Certificate
2005-06-07
2005-06-07
Barrera, Ramon M. (Department: 2832)
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Automatic circuit-interrupting devices
C335S013000, C335S017000, C200S01700A
Reexamination Certificate
active
06903635
ABSTRACT:
An assembly for interacting with a circuit breaker operating mechanism of a circuit breaker including a housing and a pair of contacts within the housing, the operating mechanism arranged to separate the pair of contacts upon the occurrence of a trip event is disclosed. The assembly includes a plurality of linkages arranged to transmit mechanical energy from the operating mechanism to a plunger of an accessory device for changing a state thereof. The system of linkages is configured to compensate for any over-travel resulting from possible tolerance variations.
REFERENCES:
patent: 4794356 (1988-12-01), Yu et al.
patent: 6114641 (2000-09-01), Castonguay et al.
patent: 6175288 (2001-01-01), Castonguay et al.
patent: 6218919 (2001-04-01), Ciarcia et al.
patent: 6396369 (2002-05-01), Schlitz et al.
Brignoni Luis
Ciarcia Ronald
Macha Narender
Subramanian Ananthram
Barrera Ramon M.
Cantor & Colburn LLP
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