Footwear structure incorporating a heating device particularly f

Details Footwear structure incorporating a heating device particularly f Footwear structure incorporating a heating device particularly f

1987-09-14

1989-09-05

Kee Chi, James

Boots, shoes, and leggings

Boots and shoes

Heated

36117, 219211, A43B 702, A43B 504

Patent

active

048626031

ABSTRACT:
The footwear structure comprises a shell, including a sole portion and having a quarter connected thereto. The sole portion incorporates an electrical resistance heating circuit, electrically connected to terminals and at least one rechargeable storage battery unit. The structure further comprises a housing, positioned at a rear portion of the quarter, protruding rearwardly, and being adapted for removably receiving the rechargeable storage battery unit, and a circuitry unit for selectively electrically connecting the battery unit to the electrical resistance heating circuit.

REFERENCES:
patent: 3859496 (1975-01-01), Giese
patent: 4455764 (1984-06-01), Rock et al.
patent: 4697359 (1987-10-01), Balbinot
patent: 4780968 (1988-11-01), Bragagnolo

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