Brush spring assembly

Details Brush spring assembly Brush spring assembly

1976-06-24

1978-02-14

Tudor, Harold

Electrical generator or motor structure

Dynamoelectric

Rotary

H01R 3940

Patent

active

040741621

ABSTRACT:
A brush spring and brush housing construction affording maximum operable brush wear without the danger of the brush spring contacting the commutator even if the brush might drop out of the housing. A hook on the brush end of the spring moves against an inclined wall of a tapered slot in the side of the housing and is directed to engage the end of the slot and be restrained from moving or twisting out of interlocking relation with the housing wall as well as being withheld from engagement with the commutator.

REFERENCES:
patent: 3339098 (1967-08-01), Burrows et al.
patent: 3710160 (1973-01-01), Voglesonger
patent: 3898492 (1975-08-01), Vassos
patent: 3955113 (1976-05-01), Hillyer

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