Boots – shoes – and leggings – Boots and shoes – Occupational or athletic shoe
Patent
1990-08-16
1992-02-25
Sewell, Paul T.
Boots, shoes, and leggings
Boots and shoes
Occupational or athletic shoe
36119, A43B 504
Patent
active
050901397
ABSTRACT:
On the shaft (14) of the ski boot (12), a spindle (40) is mounted in the heel area (10). The spindle runs parallel to the sole (16) and at right angles to the longitudinal direction (B) of the boot. On the spindle (40), two opposite-running threads (38, 38') are formed, on each of which a support member (32) is located. By means of rotation of the spindle (40) from outside the ski boot (12), the support members (32) are moved towards or away from one another. This relative movement of the support members (32) is transformed, via inclined surfaces (30) on support ribs (26) of the foot-bed (22), into a movement of the foot-bed (22) in the direction of the arrow (A). By means of an asymmetrical arrangement of the two support members (32) in relation to the longitudinal center plane of the boot, a transverse inclination of the foot-bed (22) can be set.
REFERENCES:
patent: 3828448 (1974-08-01), Leonildo
patent: 4430810 (1984-02-01), Bente
patent: 4523395 (1985-06-01), Borsoi
patent: 4739563 (1988-04-01), Guggenberger et al.
patent: 4765070 (1988-08-01), Chemello et al.
patent: 4962594 (1990-10-01), Marega et al.
Kavanaugh Ted
Raichle Sportschuh AG
Sewell Paul T.
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