Electric cord winder

Details Electric cord winder Electric cord winder

1977-03-02

1979-01-09

Kunin, Stephen G.

Electricity: transmission to vehicles

Flexible extensions

Reels

339 5RL, H02G 1102

Patent

active

041334167

ABSTRACT:
An electrical cord winder comprises a mechanical section and an electrical section. The mechanical section includes a rotatable cord drum rotatably journalled on a hollow journal secured at one end to a frame, the drum being axially retained between the frame and a plate secured to the other, free end of the hollow journal. A spring is tensioned between the drum and the frame for automatically winding the cord. The electrical section includes rotary electrical couplings which can be fitted into the hollow journal from the free end thereof.

REFERENCES:
patent: 3011033 (1961-11-01), Belicka et al.
patent: 3137883 (1964-06-01), Descarries
patent: 3167161 (1965-01-01), Appleton
patent: 3590171 (1971-06-01), Harrington

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