Shoe or boot having a heating device

Details Shoe or boot having a heating device Shoe or boot having a heating device

1989-09-19

1991-11-05

Sewell, Paul T.

Boots, shoes, and leggings

Boots and shoes

Heated

36117, A43B 702

Patent

active

050622226

ABSTRACT:
A shoe or boot, particularly for downhill or cross-country skiing, having a foot support zone, a sole, and an upper, in which the shoe or boot has a heating assembly located proximate the sole. The heating assembly includes a heating device such as a catalytic burner for producing heat, a plate for diffusion of the heat, the plate being located proximate the foot support zone, a source of fuel, a supply circuit for feeding fuel to the heating device, a valve for regulating the feeding of fuel to the heating device, and a heating control device, wherein the fuel source includes an interchangeable fuel cartridge, and wherein the interchangeable fuel cartridge is received and held on the upper of the shoe or boot.

REFERENCES:
patent: 51492 (1865-12-01), Taft
patent: 156117 (1874-10-01), Angresius
patent: 3585736 (1971-06-01), Pouchena
patent: 3663796 (1972-05-01), Hines et al.
patent: 3977093 (1976-08-01), Santroch
patent: 4023282 (1977-05-01), Ziegelhafer
patent: 4180922 (1980-01-01), Cieslak et al.
patent: 4579103 (1986-04-01), Poffenbarger
patent: 4685442 (1987-08-01), Coeslak
patent: 4736530 (1988-04-01), Lakic et al.
patent: 4780968 (1988-11-01), Bragagnolo
patent: 4798933 (1989-01-01), Annovi

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