Device for supporting the sole of a boot on a ski

Land vehicles – Skates – Shoe attaching means

Patent

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Details

A63C 1100

Patent

active

049519611

ABSTRACT:
A support apparatus for the sole of a ski boot upon the upper surface of the ski, mountable on the ski in a zone where a portion of the sole is positioned to be displaced laterally during release of the boot from a safety binding. The support apparatus includes at least two support elements each of which includes an endless band which is displaceable rotationally with respect to a guide plate. The support elements, i.e., the endless bands, are to be positioned substantially end-to-end transversely of the ski. Each of the endless bands is to be movable in a direction substantially perpendicular to a radius of curvature from a point on the ski corresponding to a point of the sole of the ski boot about which the boot pivots during lateral release of the boot from the ski binding. At least two of the support elements are positioned on either side of the longitudinal axis of the ski and are positioned substantially symmetrically with respect to the longitudinal axis. Each of the endless bands of the support apparatus are located within respective openings of a common support member such that a convex exterior surface of the respective endless bands projects beyond the upper surface of the support member for engagement with the sole of the boot.

REFERENCES:
patent: 3448990 (1969-06-01), Cubberley et al.
patent: 3511516 (1970-05-01), Smolka et al.
patent: 3743310 (1973-07-01), Smolka
patent: 3819200 (1974-06-01), Schweizer et al.
patent: 3845965 (1974-11-01), Lipe
patent: 3927895 (1975-12-01), Spier et al.
patent: 4088345 (1978-05-01), Korger
patent: 4226439 (1980-10-01), Kirsch

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