Brush holding device

Details Brush holding device Brush holding device

2007-08-14

2007-08-14

Tamai, Karl (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S242000

Reexamination Certificate

active

11482030

ABSTRACT:
The brush holding device includes a brush holder having a brush-housing chamber, and a holder plate to which the brush holder is attached. The holder plate is formed with a center hole at a center portion thereof, the center hole having a size allowing a commutator to path therethrough, and a pair of elongated holes opposing to each other with respect to the opening portion, the elongated holes defining bridge portions with the opening hole. The brush holder has a thick-wall portion integral with a bottom wall of the brush-housing chamber, the thick-wall portion being formed with fitting grooves at lateral sides thereof. The bridge portions are inserted into the fitting grooves so that the brush holder is fitted to the holding plate in such a state that the thick-wall portion is caught between the bridge portions.

REFERENCES:
patent: 3159763 (1964-12-01), Colvill et al.
patent: 3493802 (1970-02-01), Ruehle et al.
patent: 4559465 (1985-12-01), Gagneux
patent: 5717271 (1998-02-01), Aoki et al.
patent: 5973433 (1999-10-01), Kiehnle et al.
patent: 6005323 (1999-12-01), Morimoto et al.
patent: 6271615 (2001-08-01), Morimoto et al.
patent: 2007/0007846 (2007-01-01), Niimi
patent: A 59-501336 (1984-07-01), None
patent: U 06-060276 (1994-08-01), None
patent: B2 3486094 (2004-01-01), None

Affiliated with

Also associated with

Rating

Brush holding device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Brush holding device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Brush holding device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3896080