Safety ski binding

Details Safety ski binding Safety ski binding

1984-12-19

1987-08-25

Love, John J.

Land vehicles

Skates

Shoe attaching means

280629, 280633, 280636, A63C 9081

Patent

active

046888225

ABSTRACT:
A ski binding adapted to releasably hold the front of a ski boot on a ski. The front of the boot includes front-end zone spaced from the lateral edges of the boot. The binding includes a jaw, a support, and a support zone on the jaw. The jaw is adapted to hold the front of the boot and adapted to laterally pivot in response to pivoting of the boot. The support, which is positioned on the ski, includes two upwardly converging lines of support. The jaw is adapted to laterally pivot around either one of these upwardly converging jaw lines of support. The support zone which is positioned on the jaw supports the front-end zone of the boot when the boot is held by the jaw. As a result, when the boot experiences a torsional force and a frontward force on the boot, the boot laterally pivots and the front of the boot is pressed downward against the ski and against the support zone means. Friction is generated by the pressing of the sole of the boot on the ski which would normally increase the resistance of the boot to lateral pivoting. However, the pressure of the front of the boot on the support zone means increases the torque of the boot in the direction in which the boot is already pivoting due to the torsional force, to compensate for the friction of the sole of the boot on the ski.

REFERENCES:
patent: 3000644 (1961-09-01), Beyl
patent: 3194574 (1965-07-01), Beyl
patent: 3638959 (1972-02-01), Reuge
patent: 3942809 (1976-03-01), Sittmann
patent: 4170372 (1979-10-01), Salomon
patent: 4260175 (1981-04-01), Salomon
patent: 4337965 (1982-07-01), Salomon
patent: 4345776 (1982-08-01), Salomon
patent: 4401318 (1983-08-01), Beyl
patent: 4405153 (1983-09-01), Salomon

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