Motor end cap

Details Motor end cap Motor end cap

1987-10-21

1989-01-31

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 43, 310 68C, 310 89, 310 91, 337380, H02K 1300

Patent

active

048018333

ABSTRACT:
An end cap for small electric motors using brushes, the end cap being molded of a synthetic plastic dielectric material. Brush-receiving guides are defined on the end cap by homogeneous cantilevered fingers which are deflectable to grip the brush therein during assembly of the end cap to a motor casing. Electric conductor and connector retainers are homogeneously defined on the end cap to provide conductor strain relief, a circuit breaker retainer is homogeneously included in the cap configuration, and tie bolt ears are of such configuration as to cooperate with the motor casing to resist deflection.

REFERENCES:
patent: 3422294 (1969-01-01), Parker
patent: 3745393 (1973-07-01), Spors
patent: 3759019 (1973-09-01), Wells
patent: 3791684 (1974-02-01), Hamman
patent: 3792298 (1974-02-01), Hamman
patent: 3826935 (1974-07-01), Grierson
patent: 3875462 (1975-04-01), Kiefer
patent: 4112321 (1978-09-01), Wan
patent: 4209723 (1980-06-01), Hamman
patent: 4225798 (1980-09-01), Barrett
patent: 4293789 (1981-10-01), King
patent: 4384224 (1983-05-01), Spitler
patent: 4409505 (1983-10-01), Petersen
patent: 4513214 (1985-04-01), Dieringer
patent: 4673838 (1987-06-01), Takagi

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