Attachment structure for brush holder springs

Details Attachment structure for brush holder springs Attachment structure for brush holder springs

1985-06-21

1987-01-20

Salce, Patrick R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310244, H02K 514

Patent

active

046382038

ABSTRACT:
An attachment structure for brush holder springs in a motor includes a motor bracket mounted on a motor frame. The bracket has a pair of diametrically opposite projections on inner peripheral wall surfaces thereof. A pair of brush holder springs each supporting on one end portion thereof a brush for sliding contact with a motor commutator have on an opposite end portion thereof a dovetail-shaped gripping members fitting complementarily over each projection, respectively, under resilient force.

REFERENCES:
patent: 805499 (1905-11-01), Stoycheff
patent: 823569 (1906-06-01), Waters
patent: 1026904 (1912-05-01), Burke
patent: 1552256 (1925-09-01), Wood
patent: 1802957 (1931-04-01), Ragsdale et al.
patent: 2358958 (1944-09-01), Brown

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