Mount part for commutator brushes of an electric motor

Details Mount part for commutator brushes of an electric motor Mount part for commutator brushes of an electric motor

2006-12-05

2006-12-05

Nguyen, Tran (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S244000, C310S246000, C310S247000, C310S248000

Reexamination Certificate

active

07145279

ABSTRACT:
The invention relates to a support element on which the commutator brushes are each disposed on one curved spiral spring each. Said spring, on its side facing away from the commutator brush in the area of the end of the coil is trapezoid and is braced between an outer stop and an inner stop with its longest edge that corresponds to the longest side of the trapezoid.

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patent: GM7609317 (1976-07-01), None
patent: GM7609316 (1976-08-01), None
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Derwent-Abstract-DE10063405C2; Jan. 23, 2003; K-TEC GmbH, D-61389 Schmitten (Germany).
Abstract-DE-G9106141.5; Oct. 31, 1991; Johnson Electric SA, CH-La Chaux-de-Fonds, Neuenburg (Switzerland).
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Abstract-DE-GM7609316; Aug. 12, 1976; VDO Adolf Schindling AG, D-6000 Frankfurt (Germany).

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