21
Roger Castonguay, Randy Greenburg, Dennis Doughty, Dave S Christensen: Circuit breaker mechanism. Cantor Colburn, August 30, 2001: US20010017580-A1 (1 worldwide citation)

A mechanism for operating a plurality of circuit interruption mechanisms of a circuit breaker, the mechanism applies a uniform force to the circuit interruption mechanisms. The mechanism applies a force to an elongated member for manipulating the circuit interruption mechanisms. The mechanism applie ...


22
Roger N Castonguay, Dave S Christensen, Girish Hassan, Dean A Robarge: Auxiliary switch actuation arrangement. Philmore H Colburn II, Cantor Colburn, August 29, 2002: US20020117387-A1

An auxiliary switch activation mechanism is provided for use with a circuit breaker having an auxiliary switch and an operating mechanism for opening and closing main electrical contacts. The auxiliary switch activation mechanism includes a lever having a first end removably connectable to the opera ...


23
Roger Castonguay, Randy Greenberg, Dennis Doughty, Dave S Christensen: Circuit breaker mechanism. May 29, 2003: US20030098224-A1

Abstract of the Disclosure A mechanism for operating a plurality of circuit interruption mechanisms of a circuit breaker, the mechanism applies a uniform force to the circuit interruption mechanisms. The mechanism applies a force to an elongated member for manipulating the circuit interruption mecha ...


24
Roger N Castonguay, Dave S Christensen, Randy Greenberg, Girish Hassan, Dean A Robarge: Circuit interrupter operating mechanism. Cantor Colburn, March 14, 2002: US20020030568-A1

An operating mechanism controls and trips a separable contact structure arranged in a protected circuit. The mechanism includes a frame, a drive member pivotally coupled to the frame, a spring pivotally connecting the drive member to a drive connector, an upper link pivotally seated on the drive con ...


25
Roger N Castonguay, Dave S Christensen, Randy Greenberg, Girish Hassan, Dean A Robarge: Circuit interrupter operating mechanism. Cantor Colburn, March 14, 2002: US20020030569-A1

An operating mechanism controls and trips a separable contact structure arranged in a protected circuit. The mechanism includes a frame, a drive member pivotally coupled to the frame, a spring pivotally connecting the drive member to a drive connector, an upper link pivotally seated on the drive con ...


26
Roger N Castonguay, Dave S Christensen, Randy Greenberg, Girish Hassan, Dean A Robarge: Circuit interrupter operating mechanism. Cantor Colburn, March 14, 2002: US20020030570-A1

An operating mechanism controls and trips a separable contact structure arranged in a protected circuit. The mechanism includes a frame, a drive member pivotally coupled to the frame, a spring pivotally connecting the drive member to a drive connector, an upper link pivotally seated on the drive con ...


27
Roger Castonguay, Dave S Christensen, Dean A Robarge, Randy Greenberg: Molded case circuit breaker base and mid-cover assembly. Cantor Colburn, May 2, 2002: US20020050891-A1

A molded case circuit breaker housing employs a tri-furcated design that imparts structural stability and manufacturing efficiency. The design provides a separate top cover, mid-cover and base wherein the mid-cover wall height to base wall height ratio is such that the stresses imparted upon the bas ...