Casing for a small motor assembly

Details Casing for a small motor assembly Casing for a small motor assembly

1990-08-30

1991-09-10

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 42, 310239, H02K 500

Patent

active

050476793

ABSTRACT:
Dynamoelectric motors, particularly, a brush and brush holder assembly which comprises three semi-circular motor casing sides manufactured of non-insulating material. The semi-circular casing elements are snap-fitted together so as to support three individual brushes in contact with a commutator. The snap-fitted assembly is characterized by its structural simplicity, as well as ease of manufacture and assembly.

REFERENCES:
patent: 3488836 (1970-01-01), Wheeler
patent: 4355253 (1982-10-01), Vollbrecht
patent: 4420704 (1983-12-01), Mabuchi
patent: 4465946 (1984-08-01), Springer
patent: 4475053 (1984-10-01), Mayer
patent: 4571515 (1986-02-01), Baader
patent: 4673838 (1987-06-01), Takagi et al.
patent: 4694214 (1987-09-01), Stewart
patent: 4728835 (1988-03-01), Raines

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