Insertable brush holder assembly for electric motor
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United States of America Patent
Stats
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May 12, 2009
Grant Date -
Sep 13, 2007
app pub date -
Mar 13, 2006
filing date -
Mar 13, 2006
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A brush holder assembly for an electrical motor includes a brush box including a main body and a cover portion, the main body with a cavity and including a set of first arms extending in opposition from the main body. The cover portion includes a set of second arms extending in opposition from the cover portion, and a set of projections extending in opposition to one another from the cover portion. Each of the set of first arms and a respective one of the set of second arms define a channel therebetween sized to receive a portion of a sleeve of the electric motor. The assembly also includes a cover that is coupled to the cover portion of the brush box, a brush located in the cavity of the brush box, and a spring positioned against the brush to force the brush towards a commutator of the electric motor.
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