Brush holder assembly

Details Brush holder assembly Brush holder assembly

1988-07-11

1989-09-19

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 42, 310242, 310247, 310249, H02K 1300

Patent

active

048684414

ABSTRACT:
A brush holder assembly which utilizes an insulated brush card and a bridge means to define a receiving aperture for a brush element. A pair of legs and a connecting element serve to define the bridge means and a constant force spring is retained by the legs so that as the brush is received within the aperture, the spring will partially uncoil and the uncoiled portion of the spring will conform to the profile of the brush. The bridge means also includes a retention mechanism by which the brush may be held in an assembled position prior to its installation into a motor or generator unit.

REFERENCES:
patent: 3025421 (1962-03-01), Sievert
patent: 3430084 (1969-02-01), Hall et al.
patent: 3430915 (1969-03-01), Vogelsberg
patent: 3518475 (1970-06-01), Sebok et al.
patent: 3983432 (1976-09-01), Rankin
patent: 4371803 (1983-02-01), Schindel et al.
patent: 4389588 (1983-06-01), Rankin
"Random House Dictionary of the English Language", J. Stein; 1967; Random House/New York.

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