Brush holder with automatically released retainer

Details Brush holder with automatically released retainer Brush holder with automatically released retainer

1984-12-05

1986-08-19

Salce, Patrick R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310242, H01R 3938

Patent

active

046071849

ABSTRACT:
A brush holder adapted for automatic assembly having a simplified construction and reduced cost. The brush holder is composed of a generally U-shaped holder box having an opening extending from a top end thereof along one side of the box, and a holder plate covering the opening. The holder plate has a recess for receiving the brush therein, and a stop for preventing movement of the brush through the opening of the holder box when retained by the stop. When the brush is to be mounted on a motor casing or the like, a protrusion of the motor casing is extended through a through-hole in the holder plate, thereby releasing the brush from engagement with the brush stop and permitting it to protrude through the hole in the top end of the box.

REFERENCES:
patent: 3387155 (1968-06-01), Krulls
patent: 4354128 (1982-10-01), Chew et al.

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