Brush holder apparatus, brush assembly, and method

Details Brush holder apparatus, brush assembly, and method Brush holder apparatus, brush assembly, and method

2006-11-28

2006-11-28

Schuberg, Darren (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S240000, C310S239000, C310S230000, C310S242000, C310S244000, C310S247000, C310S245000

Reexamination Certificate

active

07141906

ABSTRACT:
Devices and methods of use for brush holders are disclosed. A brush holder assembly including a brush catch and a brush release is disclosed. Also illustrated is a brush holder assembly including a first portion in sliding engagement with a second portion. Sliding engagement of the first portion with the second portion may selectively engage and/or disengage a brush catch with a brush. In some embodiments the brush catch is disengaged from the brush when the brush holder is in a locked position and is engaged with the brush when the brush holder is in an unlocked position. Methods and devices for selectively placing a brush holder in a locked or unlocked position are also disclosed.

REFERENCES:
patent: 4296346 (1981-10-01), Ooki et al.
patent: 4633552 (1987-01-01), Eriksson
patent: 5939812 (1999-08-01), Wetzel
patent: 6124652 (2000-09-01), Karasa et al.
patent: 6133665 (2000-10-01), Prell et al.
patent: 6246145 (2001-06-01), Morimoto et al.
patent: 6255955 (2001-07-01), Blaettner
patent: 6326716 (2001-12-01), Niimi et al.
patent: 6356004 (2002-03-01), Porter et al.
patent: 0 847 126 (1998-06-01), None
Documents depicting brush holder designs, sent by applicant on Apr. 5, 2002.
Documents depicting various process of electropolishing, sent by applicant on Dec. 17, 2002.

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