Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2011-08-09
2011-08-09
Lam, Thanh (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S242000, C310S246000
Reexamination Certificate
active
07994683
ABSTRACT:
A brush holder assembly of an electrical device is disclosed. The brush holder assembly includes a brush holder, a spring clip removable from the brush holder, a spring detachably coupled to the spring clip, and a spring retainer for retaining the spring on the spring clip. The spring clip is slidably disposed in channels of the brush holder. The detachable spring includes an end region extending around the end of the spring clip such that a first portion of the spring is facing a first side of the spring clip and a second portion of the spring is facing a second side of the spring clip. The spring retainer extends around the end of the spring clip over the end region of the spring.
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Cutsforth David L.
Cutsforth Robert S.
Cutsforth Products, Inc.
Lam Thanh
Seager Tufte & Wickhem LLC
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