Safety ski binding with boot-clamping movable plate

摘要

A safety ski binding includes a movable boot supporting plate detachably secured to a ski. A retaining bolt mounted on the ski for both longitudinal and pivotal movement engages a recess or ramp formed on one end of the plate and is held against movement by a spring biased piston engaging a camming surface mounted on the bolt or the ski with the piston mounted on the other of the bolt or the ski. The other end of the plate is held to the same by any suitable device. The contour of the camming surface determines the value of the resilient resistance holding the bolt against movement.