Pin-style collector brush holder with rotating spring plate,...

Details Pin-style collector brush holder with rotating spring plate,... Pin-style collector brush holder with rotating spring plate,...

2010-01-05

2011-11-01

Leung, Quyen (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S240000, C310S244000, C310S245000, C310S246000, C310S247000

Reexamination Certificate

active

08049392

ABSTRACT:
An apparatus for holding a brush in contact with a moving conductive surface, the apparatus includes: a rotatable member disposed adjacent to the brush; and a spring coupled to the brush and to the member and configured to bias the brush towards the moving conductive surface; wherein the rotatable member in a first position makes contact with the brush to secure the brush from movement and in a second position releases the brush from the contact to allow the spring to hold the brush in contact with the moving conductive surface.

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Great Britian Search Report issued in connection with corresponding British Application No. GB1021706.5, Apr. 20, 2011.

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