초록 ▼

A bearing plate for a front binding, equipped with a member (8) for retaining the boot via a part of the sole (10) resting on the bearing plate (1), this bearing plate being compressible so as to adapt to the variations in thickness of the sole. The bearing plate forms a nonlinear system comprising

A bearing plate for a front binding, equipped with a member (8) for retaining the boot via a part of the sole (10) resting on the bearing plate (1), this bearing plate being compressible so as to adapt to the variations in thickness of the sole. The bearing plate forms a nonlinear system comprising an elastic body (12) which is precompressed on a rigid base (11) and opposes the deformation of the elastic body beyond a certain degree of deformation, so as to form a nonlinear system.

대표청구항 ▼

[ What is claimed is:] [1.] A bearing plate for a safety binding, the bearing plate securing the front end of a ski boot to a ski and being equipped with a member (8) retaining the boot via a part of the sole (10) which protrudes from the front end of the boot and which is clamped between the retain

[ What is claimed is:] [1.] A bearing plate for a safety binding, the bearing plate securing the front end of a ski boot to a ski and being equipped with a member (8) retaining the boot via a part of the sole (10) which protrudes from the front end of the boot and which is clamped between the retaining member and the bearing plate, the bearing plate being interposed between the ski and the boot so as to support the boot, via an upward pressure against the bottom of the sole of the boot, said bearing plate being compressible so as to help stabilize the boot in the binding and adapt to the variations in thickness of the part of the sole clamped between the bearing plate and the retaining member, which bearing plate comprises an elastic body (12; 16) which is precompressed between a rigid mobile element (1; 18) intended to support the sole and a rigid base (11; 17) connected to the ski, and means (11; 19) for limiting the deformation of the elastic body, these means consisting of at least one rigid face which opposes the free deformation of the elastic body, in at least one direction, beyond a certain deformation of this elastic body, so as to form a nonlinear system whose resistance to pressure is relatively small in a first range of deformation and is substantially higher in a second range of deformation.