摘要:
A binding for a touring ski, a Telemark ski or a cross-country ski having “step in” automatic locking. The binding includes a front retaining element to cooperate with the front sole of a boot, a rear retaining element to cooperate with the rear part of the front sole and/or the rear sole of the boot, a tensioning element to tension the boot on the binding and to enable the heel to be freely lifted, a tensioning link placed under and connected to a rear retaining stirrup, and a fixed or retraction stop to cooperate with the tensioning link so as to enable the rear retaining stirrup to move back, tensioning the tensioning element, when the heel of the boot exerts a downwardly directed pressure on the rear retaining boot situated in an idle position.
摘要:
An elastic return device for a safety ski binding comprising a coil spring (10) and having a stiffness which varies as a function of the stress rate. A deformable plastic (11) is interposed between the turns of the spring, so that the stiffness of the spring increases with the rate at which it is compressed. This elastic element makes it possible to avoid premature release of the binding.
摘要:
Jaw-type binding consisting of two arms (5, 6) which are mounted in order to pivot independently and forming a lever acting on the end of a rod (12), the other end of which is connected to a stop (14) which is secured to the rod and is retained by a spring (16) whose preload can be adjusted by moving the stop, on which there is an index (15) cooperating with a graduation (22) on a plate (20). The front end of this plate bears elastically (24, 25) against the body (3) of the binding, so as to follow movement of the rod when the boot is engaged, in such a way that the display of the preload of the spring is not modified by the engagement of the boot.
摘要:
Safety ski binding designed to hold releasably in position the front portion of a boot (2) mounted on the ski (3), comprising a forward fall-compensation mechanism comprising a pedal (12) forming a forward fall sensor. The front end (12a) of the pedal (12) is, in the pedal rest position, positioned at a distance (d) above a moveable control element (9) which approximates the standard tolerance for the thickness of the sole (6) of the boot, i.e., by a distance between accepted maximum and minimum thicknesses of the sole (6).
摘要:
The invention relates to a safety binding which is adapted to retain the front end of a boot. More precisely, the invention relates to a support element on which rest the front end of the boot. The support element has a base plate and a support plate which are continuously connected, through a elastically deformable zone. An abutment limits the upward movement of the support plate, and a groove limits its downward movement.
摘要:
A safety ski binding for holding a ski boot on a ski compensates for biases of violent but brief intensities. A shock absorber is located within a compression spring which presses against an adjustment nut. A rocking device transfers the movement of the shock absorber during a violent bias to the adjustment nut to cause additional compression of the spring. At least one hole is in the piston of the shock absorber to permit the passage of fluid during biases of weak intensities and to prevent the passage of the fluid during biases of violent but brief intensities.
摘要:
A front jaw provided with two laterally extending angle levers adapted to hold a ski boot to an upper surface of a ski, which angle levers can be pivoted outwardly against the force of a release spring housed in a housing and through which extends a pull rod. In order to provide a compact design, the invention provides that the pivot axes of the two angle levers be arranged in a bearing part which is pivotal about a transverse axis extending in an upper area of the housing on a side facing the ski boot.
摘要:
A toe unit of a ski safety binding has a housing (15) which is fixedly mountable on a ski, a release spring (14) and sole clamp arms (18) which are pivotable outwardly to the side relative to the housing against spring force and which locate the tip of an inserted ski boot in the sideways direction on the ski (40), but pivot sideways outwardly against the spring force and release the ski boot on the occurrence of sideways forces which lie above a predetermined release value. The space for movement (11) between the housing (15) and the outwardly pivotable sole clamp arms (18) is filled out, at least in the regions which border on the outside atmosphere, and preferably radially outside of the associated pivot axis (13), by an elastic filling piece (12). The elasticity of the filling piece (11) is restricted so that the elastic resetting force at the sole clamp arm (18) generated through compression of the filling piece (12) in the release position of the ski boot only amounts to a fraction of the resetting force generated by the release spring (14).
摘要:
The present invention relates to a safety binding of a boot on a ski which comprises two lateral jaws (2) mounted for movement under the force of an elastic member (5) between a closed service position in which these jaws coact with the sole of the boot (C) and an open position. It also comprises structure (3) interacting with the heel of the ski boot and having a sole grip member (29) mounted for movement by the force of the same elastic member between a service position in which this member maintains the rear end of the sole of the boot on the ski and an open position, the whole being so arranged that the opening or the closing of the lateral jaws effects the opening or the closing respectively of the sole grip member, and vice versa.
摘要:
A ski binding for use both in downhill skiing and cross-country skiing which can be used with either conventional downhill skiing boots or with non-skiing boots through the use of a leg cast which conformably grasps the lower leg of a skier. The leg cast is selectively pivotal relative to a boot plate for cross-country skiing, and vertically releasable from the ski during downhill or cross-country skiing.