摘要:
A front jaw of a ski binding has a central face to support the front edge of a boot sole and hold-down arms which engage over the sole at both sides of the boot toe and are supported by a movable cover on a jaw body that is swingable laterally, relative to a mounting plate fixed to the ski, against the force of resilient holding means enclosed and protected within the jaw body and cover. According to one feature, the cover is adjustable vertically relative to the jaw body to adapt the location of the hold-down arms to the thickness of the boot sole. According to another feature the cover is releasibly biased downward so that the boot sole can be freed safely from the hold-down arms by movement against the force applied through the cover.
摘要:
A safety ski boot toe fixture comprises a base, a turning member, a toe-fitting member and a spring or other means for pressing the turning member to the base under compression. The turning member, such as a disc, has a semicircular hole, a circumferential projection comprising steep slopes at both sides of the semicircular hole and flat portions in succession with the steep slopes. A vertical pin is fixed at the center portion of the turning disc which is turnably fixed to the base and is connected to the toe-fitting member by the vertical pin. The toefitting member, having a deep slot at its fore portion, is positioned on a second vertical pin provided at the fore portion of the base. A first spring is provided under compression between the two vertical pins. A ball above the semicircular hole is held under compression and will never be displaced up to the flat portion of the circumferential projections unless unreasonable side force is applied to the toe, while the ball once coming to the flat portion, will easily be displaced to disengage the toe. In the disengaging position the first spring contributes to turn back the toe-fitting member to the toe engaging position by its increased pressure.
摘要:
The invention relates to a combination of a downhill binding or downhill ski binding, in particular a front jaw of the downhill binding, and a ski boot. The ski boot (10) comprises a rigid ski boot shell (11) and a sole (1) of the ski boot comprising a front end (1b) of the sole, a rear end of the sole, an upper side (1a) of the sole and a lower side (1c) of the sole. The downhill binding comprises a front jaw (20) and a rear jaw, wherein the downhill binding comprises a bearing structure (2) for the sole (1) of the ski boot. The bearing structure (2) has an apex (5) which has a distance (X1), in the longitudinal direction (X), from the front end (1b) of the sole held in the downhill binding of at least 28 mm and at most 34 mm, and wherein the apex (5) exhibits a perpendicular distance (Y2) from the upper side (1a) of the sole of the ski boot held in the downhill binding of 19 mm±2 mm in at least one point.
摘要:
Toe-piece for attaching a boot to a sliding board, comprising a body (2) and at least one jaw (3) which is rotationally movable about an substantially horizontal axis (5) in accordance with a first bearing on the body (2) for release in the event of a backward fall and rotationally movable about an substantially vertical axis (6) in accordance with a second bearing on the body (2) for release in the event of torsion, wherein the bearing surface between the jaw (3) and the body (2) on the jaw (3) and/or the body (2) has an inclined part (7, 7′) to represent a specific setting of the release threshold of the binding for certain particular falls.
摘要:
A ski binding includes a stop (3) and a heel piece (5). An elastic means opposes the release of the stop and the heel piece. The elastic means includes a blade (6) working in buckling mode between two slides (2, 4) which correspond to the stop and the heel piece, respectively. Conventional springs for releasing the stop and the heel piece are therefore replaced by this longitudinally arranged blade.
摘要:
A retaining element for retaining the front of a boot sole on a ski. The element includes a jaw carried by a body which itself is mounted on a mounting base. The mounting base has a front zone that supports the body, and a rear zone positioned lower than the front zone. The retaining element can accept ski boots having a thicker sole.
摘要:
A front jaw which includes a housing adapted to be fastened to a ski. A release spring is housed in the housing. A spring extends through a pull rod loaded by the release spring. The pull rod acts through a release plate onto the shorter lever arms of two toggle levers pivotally arranged about vertical axes on a bearing part, and the longer lever arms of which are constructed as sole holders for a ski shoe. The bearing part has a through opening for the pull rod and a front facing support surface which rests at least partially on a rear facing crosswall of the housing. The crosswall is contiguous with an approximately horizontally rearwardly extending section, with the front support surface of the bearing part having two sections adjoining one another in elevational direction, the lower section of which defines an obtuse angle (.alpha.) with the upper section, with the rear facing crosswall of the housing extending essentially vertically and with a rearwardly and downwardly inclined surface being contiguous with the upper section of the front support surface. The bearing part consists of an upper element and a lower element, which elements are in the assembled state of use connected form-lockingly with one another, with the support surface being provided on the front side of both elements of the bearing part. The two toggle levers are supported on the lower element.
摘要:
A ski binding system is adaptable to both alpine and cross-country/telemark skiing modes. A base plate is pivotably connected about a transverse axis to the boot by an upwardly extendable transduction hinge, at or just to the rear of the ball of a skier's foot, to provide torsional stability with either rigid or flexible-toed boots. The boot heel and point of connection may be freely raised from the binding. The base plate is safety releasable from the ski upon exertion of excess upward or transverse forces by the skier's foot.
摘要:
A device for engaging and holding a sole of a ski boot, which device includes a sole holder which is adjustable in a vertical direction relative to the ski by means of an adjusting screw and is connected to a ski binding part which is associated therewith. The adjusting screw is secured to the ski binding part and is prevented from lifting off in a vertical direction from the ski while at the same time is swivelably supported on a base plate. The sole holder can, during an automatic release operation (safety release) be swung slightly upwardly from the ski on a side of the ski facing the release side. The sole holder performs a normal pivotal movement with respect to the longitudinal axis of the ski or a combined pivotal and swivel movement about differing pivot axes. Structure is provided for urging the sole holder into a normal ski boot holding position.
摘要:
A device for holding an object, such as a boot, to a support, more particularly a sports article, is designed in a manner such that the resilient member providing the necessary energy to hold the object to the support has two pivoting sections with axes coinciding in the plane of the support, the sections being united by a resiliently deformable loop. The sections and the loop are preferably in the form of a bent rod. The device may be used more particularly to hold a boot to a ski.