Carbon brush assembly

Details Carbon brush assembly Carbon brush assembly

1973-11-28

1976-07-20

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

H02K 1300

Patent

active

039708829

ABSTRACT:
An electrically conductive helical spring has a series of closely spaced, inversely extending inner turns which receive and retain a mounting projection on a carbon brush to maintain excellent electrical continuity between the brush and the spring and to maximize the active length of the spring within the dimensional limitations of its normal mounting space.

REFERENCES:
patent: 1933628 (1933-11-01), Kitto
patent: 2045293 (1936-06-01), Carlson
patent: 2428250 (1947-09-01), Thomas
patent: 2430279 (1947-11-01), Duryee
patent: 2454909 (1948-11-01), Bylund
patent: 2477352 (1949-07-01), Stark
patent: 2482921 (1949-09-01), Malchus
patent: 2536958 (1951-01-01), Rudat
patent: 2748302 (1956-05-01), Boeckel
patent: 2813208 (1957-11-01), Ritter
patent: 2870355 (1959-01-01), Rohrbach
patent: 2889530 (1959-06-01), Straub
patent: 2987639 (1961-06-01), Bayless
patent: 2991379 (1961-07-01), Van Dam
patent: 3431446 (1969-03-01), Petersen

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