Abstract In a safety ski-binding comprising an elongated sole plate for supporting a ski boot, sole depressors provided on the sole plate for releasably retaining the boot thereon and mounting means for holding the sole plate to the ski except on the occurrence of an overload, the sole plate is provided with at least one transverse horizontal pivotal axis disposed in the region supporting the ball of the boot so that the sole plate can bend to an upwardly concave shape and adapt itself to a corresponding curvature of the ski during use. The sole plate may be made in two or more parts which are hinged to one another, in which case the or each hinge line constitutes the respective pivotal axis, or at least the ball-supporting region of the sole plate may comprise a thin and flexible sheet having a plurality of juxtaposed transverse members secured to its underside.
A safety ski-binding comprising an elongated sole plate adapted to be fitted on a ski to support a ski boot, front and rear sole depressors provided on the sole plate for retaining the boot thereon except when it is to be intentionally released, and mounting means for the sole plate effective to release the latter from the ski in a vertical and/or horizontal direction on the occurrence of overload, wherein the sole plate is provided with at least one transverse horizontal pivotal axis which is disposed in the region supporting the ball of the boot and about which the sole plate can bend only in the upward direction.
Claim 2
Dependent Claim
108 words
A safety ski-binding comprising an elongated sole plate adapted to be fitted on a ski to support a ski boot, front and rear sole depressors provided on the sole plate for retaining the boot thereon except when it is to be intentionally released, and mounting means for the sole plate effective to release the latter from the ski in a vertical and/or horizontal direction on the occurrence of overload, wherein the sole plate is provided with at least one transverse horizontal pivotal axis which is disposed in the region supporting the ball of the boot and about which the sole plate can bend only in the upward direction.
Claim 3
Dependent Claim
22 words
The binding of claim 1, wherein said sole plate is made in at least two parts which are hinged to one another.
Claim 4
Dependent Claim
35 words
The binding of claim 1, wherein at least the ball-supporting region of the sole plate comprises a continuous thin flexible sheet to the underside of which there are secured a plurality of juxtaposed transverse members.
Claim 5
Dependent Claim
24 words
The binding of claim 1, wherein at least one of the sole depressors is outwardly displaceable lengthwise of the sole plate against spring force.