Functional unit for a motorized electrical appliance

Details Functional unit for a motorized electrical appliance Functional unit for a motorized electrical appliance

1984-08-31

1986-07-08

Duggan, Donovan F.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 68R, 310 89, H02K 700

Patent

active

045995290

ABSTRACT:
A functional unit for a motorized electrical appliance consists of a supporting block, an electric motor, power take-off means and means for supplying electric current to the motor. The various elements are assembled on the supporting block and therewith comprise a readily assembled, low cost sub-assembly adapted for use in a variety of appliances.
A method of assembling the functional unit and the application of the unit to a hand-held cordless vacuum cleaner are also disclosed.

REFERENCES:
patent: 3257599 (1966-06-01), Somers et al.
patent: 3694680 (1972-09-01), Jacyno
patent: 3700940 (1972-10-01), Sigl
patent: 3710154 (1973-01-01), Schilling
patent: 3973179 (1976-08-01), Weber
patent: 4005320 (1977-01-01), Mabuchi
patent: 4092581 (1978-05-01), Ascoli
patent: 4164670 (1979-08-01), Maher
patent: 4209875 (1980-07-01), Pugh et al.
patent: 4218806 (1980-08-01), Cohn
French Search Report, 5-25-84.

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