Interface device on a ski.

摘要

The invention relates to an interface device between a boot and a ski, which is intended to modify the natural distribution of the ski over the snow according to the vertical thrust force which at least one part of the boot exerts on the ski. The device comprises a vertically movable feeler (sensor) (11) for detecting the vertical stresses of the boot, a rocker device (16) and a transmission member (21) for converting the vertical stresses of the boot into a forward-directed thrust force. The transmission member (21) is connected to the base (25) in a zone which is raised with respect to the upper surface of the ski. The device is characterised in that the transmission member (21) is connected to a transmission element (31) which is movable in a longitudinal direction with respect to a fixed element (30), and in that a deformable means (38) opposes the relative displacement of the transmission element (31) with respect to the fixed element (30).