Sprocket device for the fastening of ski-boots

Details Sprocket device for the fastening of ski-boots Sprocket device for the fastening of ski-boots

1983-04-18

1985-10-22

Schroeder, Werner H.

Boots, shoes, and leggings

Uppers

Closure

24 70SK, 24 71SK, 24269, A43C 1100, A43B 1100

Patent

active

045479801

ABSTRACT:
A device for fastening ski-boots, and which permits fine adjustment of the tightness of the fastening to be effected quickly and easily, includes a sprocket supported rotatably on a support plate and a tie with a rack portion engageable by the sprocket. The device also includes a ratchet mechanism for advancing the sprocket relative to the rack portion to tension the tie, and a ratchet mechanism for locking the sprocket so as to maintain the tension of the tie.

REFERENCES:
patent: 2993680 (1961-07-01), Davis
patent: 3290010 (1966-12-01), Holmes
patent: 3678542 (1972-07-01), Prete, Jr.
patent: 4326320 (1982-04-01), Riedel
patent: 4395801 (1983-08-01), Gabrielli
patent: 4433457 (1984-02-01), Chalmers, II et al.

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