Method of making a small electric motor

Details Method of making a small electric motor Method of making a small electric motor

1976-09-20

1977-11-29

Lanham, C.W.

Metal working

Method of mechanical manufacture

Electrical device making

29525, 310 42, 310 43, H02K 1502

Patent

active

040598985

ABSTRACT:
Concentricity between the rotor and rotor shaft of a small motor is attained by means of a plastic, toothed hub on the shaft press fitted into the rotor; any eccentricity is removed by shearing the teeth.

REFERENCES:
patent: 2708246 (1955-05-01), Dunn
patent: 2716269 (1955-08-01), Frisbie et al.
patent: 2818517 (1957-12-01), Loosjes
patent: 3084420 (1963-04-01), Burr et al.

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