Cross-country ski boots

Details Cross-country ski boots Cross-country ski boots

1983-02-01

1985-03-19

Kee Chi, James

Boots, shoes, and leggings

Boots and shoes

Occupational or athletic shoe

36119, A43B 504

Patent

active

045050562

ABSTRACT:
The present invention relates to a cross-country ski boot, wherein said boot comprises a shell in rigid plastic material, removably fittable over an inner shoe in supple material which is relatively thick for comfort and size-compensation, the upper part of said shell being entirely cut out in the area where the boot is required to bend at the same time as the metatarsus, substantially through to the outer sole and the inner shoe, which is in closed-pore wear-resistant foam, more densified in some parts than in others, comprising a thicker and compressible part which encloses the top of the foot and which presents, in facing relation to the metatarsal perforations, of the shell, transverse grooves which also help antero-posterior bending.

REFERENCES:
patent: 3228122 (1966-01-01), Ludwig
patent: 3552044 (1971-01-01), Wiele
patent: 3718994 (1973-03-01), Spier
patent: 4261114 (1981-04-01), Villetto

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