Reduced material plug-on jaw with symmetrical spring for a...

Details Reduced material plug-on jaw with symmetrical spring for a... Reduced material plug-on jaw with symmetrical spring for a...

2007-05-22

2011-10-11

Luebke, Renee (Department: 2833)

Electricity: circuit makers and breakers

Electric switch details

Contact

C200S250000

Reexamination Certificate

active

08035047

ABSTRACT:
A circuit breaker includes a stationary contact, a plug-on half jaw, and a jaw spring. The plug-on half jaw is electrically coupled to the stationary contact and has a single terminal end for receiving a bus bar. The jaw spring is operatively coupled to the half jaw and has a bridge portion connecting two symmetrical spring legs.

REFERENCES:
patent: 3383486 (1968-05-01), Powell
patent: 3566318 (1971-02-01), Gelzheiser et al.
patent: 3683107 (1972-08-01), Camras
patent: 3908110 (1975-09-01), Heft
patent: 3999103 (1976-12-01), Misencik et al.
patent: 4144554 (1979-03-01), Erickson
patent: 4266210 (1981-05-01), Mrenna et al.
patent: 6265680 (2001-07-01), Robertson
patent: 6323448 (2001-11-01), Seymour et al.
Merlin Gerlin Square D Telemecanique—Table of Contents (26 pages)—Schneider Electric (Printed on Apr. 30, 2007).
Square D QO® Plug-On Circuit Breaker Having a Full Jaw (6 pages), Photographs 1-6 (Photographs dated May 1, 2007).

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