Metal binding for a heel of ski boots

Abstract

Abstract A metal binding for heel of ski boots which is characterized by having a fixed member which is fixed in such manner that its position can be freely adjusted through a screw engaging with screw thread provided on a base plate which is fixed on a ski bench, a crank mechanism holding frame which is connected to said fixed member through a spring in such manner as being freely slidable to the long way of ski bench and has at its both sides guide holes of almost triangle shape being consisted of an upper side, oblique side, and vertical side, a lever metal which is supported in a freely rotatable manner on said holding frame through an activating rotary axle, a connecting swing crank which is axially held in place on the holding frame by a second crank axle and has an arc shaped guide holes groove being matched with the above-mentioned guide holes at its portion, a pull-up arm metal which has its one end axially held in place in the swing crank and the other end being connected to the above-mentioned lever metal, a slide crank pin which is freely inserted into the above-mentioned guide holes and can be slided along said both guide holes further being always pressed to the heel direction of ski boots by the elastic power of the spring, and a lever metal releasing crank which is inserted in a freely slidable manner in a vertical hole provided in the above-mentioned lever metal and has its lower end supported by the above-mentioned slide crank pin.

Inventors

• 👤 H Kanno

Bibliographic Details