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De Vizzi Francesco, Bauer Rolf Dieter, Kranz Stefan: Rotary contact assembly for high ampere-rated circuit breakers. Aeg Niederspannungstech, January 7, 1999: EP0889498-A2 (81 worldwide citation)

A circuit breaker rotary arm (26) for movable contacts (29,30) is used within a plurality of single pole circuit breakers (11, 12, 13) ganged together to form a single multi-pole circuit breaker (10). To provide uniform contact wear among the associated circuit breaker contacts (27, 28, 29, 30), a r ...


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Roger N Castonguay, Randall L Greenberg, Dave Christensen: Rotary contact assembly for high ampere-rated circuit breakers. General Electric Company, Damian G Wasserbauer, Carl B Horton, Cantor Colburn, September 5, 2000: US06114641 (14 worldwide citation)

A circuit breaker rotary contact assembly employs a common pivot between the rotor assembly and the rotary contact arm. A pair of off-center expansion springs directly engage the rotor at one end and engage the rotary contact arm via a linkage arrangement at an opposite end thereof.


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Roger N Castonguay, Randall L Greenberg, Dean A Robarge, Dave S Christensen: Rotary contact assembly for high ampere-rated circuit breakers. General Electric Company, Carl B Horton, Cantor Colburn, July 10, 2001: US06259048 (13 worldwide citation)

A circuit breaker rotary contact assembly employs a common pivot between the rotor assembly and the rotary contact arm. A pair of off-center expansion springs directly engage the rotor at one end and engage the rotary contact arm via a linkage arrangement at an opposite end thereof.


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Dan Schlitz, Gary Douville, Thomas O&apos Keeffe, Stephen Wuest: Rotary contact assembly for high ampere-rated circuit breakers. General Electric Company, Cantor Colburn, May 28, 2002: US06396369 (7 worldwide citation)

A circuit breaker rotary contact assembly employs a rotor assembly to operate the moveable contact arms. Separate pivots are provided to the rotor assembly and the moveable contact arms to ensure that the contacts close prior to complete rotation of the rotor assembly. The additional rotation force ...


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Schlitz Daniel Jon, Douville Gary, O& 039, Keeffe Thomas G, Wuest Stephen: Rotary contact assembly for high ampere-rated circuit breakers. Gen Electric, February 28, 2001: EP1079409-A1 (1 worldwide citation)

A circuit breaker rotary contact assembly employs a rotor assembly (19) to operate the moveable contact arms (21, 22). Separate pivots (20, 27) are provided to the rotor assembly (19) and the moveable contact arms (21, 22) to ensure that the contacts (23, 24, 25, 26) close prior to complete rotation ...


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De Vizzi Francesco, Kranz Stefan, Bauer Rolf Dieter: Ensemble de contact rotatif pour disjoncteurs haute intensite, Rotary contact assembly for high ampere-rated circuit breakers. De Vizzi Francesco, Kranz Stefan, Bauer Rolf Dieter, Ge Power Controls Polska Spzoo, CRAIG WILSON AND COMPANY, November 13, 2007: CA2242066

A circuit breaker rotary arm for movable contacts is used within a plurality of single pole circuit breakers ganged together to form a single multi-pole circuit breaker. To provide uniform contact wear among the associated circuit breaker contacts, a rotor carrying a pivot of the rotary contact arm ...


7
Castonguay Roger Neil, Greenberg Randall Lee, Christensen David S: Rotary contact assembly for high ampere-rated circuit breakers. General Electric Company, CHASKIN Jay L, December 2, 1999: WO/1999/062092

A circuit breaker rotary contact assembly employs a common pivot between the rotor assembly and the rotary contact arm. A pair of off-center expansion springs directly engage the rotor at one end and engage the rotary contact arm via a linkage arrangement at an opposite end thereof.


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Castonguay Roger Neil, Greenberg Randall Lee, Christensen David S: Rotary contact assembly for high ampere-rated circuit breakers. Gen Electric, May 17, 2000: EP1000431-A1

A circuit breaker rotary contact assembly employs a common pivot between the rotor assembly and the rotary contact arm. A pair of off-center expansion springs directly engage the rotor at one end and engage the rotary contact arm via a linkage arrangement at an opposite end thereof.


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Castonguay Roger Neil, Greenberg Randall Lee, Christensen David S: Rotary contact assembly for high ampere-rated circuit breakers. General Electric Company, June 21, 2002: TW492032

A circuit breaker rotary contact assembly employs a common pivot between the rotor assembly and the rotary contact arm. A pair of off-center expansion springs directly engage the rotor at one end and engage the rotary contact arm via a linkage arrangement at an opposite end thereof.


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