Boots – shoes – and leggings – Boots and shoes – Occupational or athletic shoe
Patent
1986-10-14
1987-10-27
Kee Chi, James
Boots, shoes, and leggings
Boots and shoes
Occupational or athletic shoe
36 71, 36 93, A43B 504
Patent
active
047020229
ABSTRACT:
The invention relates to a ski boot in which an inner boot comprises two casing portions (1 and 2) which are clamped together by reduced pressure created in a vacuum chamber which includes bellows-like folds (6a and 6b) of a side connection between a rear tongue portion (2) of the casing and a shin-covering portion (1b) thereof.
REFERENCES:
patent: 3685176 (1972-08-01), Rudy
patent: 4420893 (1983-12-01), Stephan
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