Abstract: A sideways releasable jaw of a ski binding for holding one end of the ski boot (9) has a binding housing (11) in which a release spring (14) is arranged The release spring (14) extends substantially in the longitudinal direction of the ski and is braced at one end against the binding housing (11). At its other end it exerts a release force with a substantial component in the longitudinal direction of the ski pointing away from the ski boot (9) on a sole clamp (22) arranged towards the ski boot (9). On exceeding a predetermined sideways force exerted by the ski boot (9) the sole clamp (22) can pivot sideways about a substantially upright pivotal axis and releases the ski boot (9). In so doing the release spring exerts a downwardly directed force component on the sole clamp which is vertically displaceably arranged on the binding housing (11) for movement along an upright sliding guide. Thus the sole clamp (22) is pressed against the upper side of the sole (29) of the ski boot.

Abstract: A releasable ski binding is provided with a boot holder which can be swivelled around a vertical shaft and is pushed into a normal ski boot holding position by a piston. At its end facing the boot holder, the piston is arranged to be slidable into the transverse direction with play, and at its other end, the piston is arranged to be slidable in a guide almost without play. Thus, swivel motions of the boot holder can take place largely without friction between the boot holder and the piston parts which rest against it. At the same time, the normal position is defined virtually without play.

Abstract: A heel unit of a ski binding has a housing (12) which is resiliently rearwardly deflectably mounted on the ski. A sole clamp (13) having a hold-down member (13') and a pedal element (13"), and also a hand-opening lever (15) are pivotably mounted about a transverse axis (14) in each case. The sole clamp (13) is biased by a release spring (16) into a closed position via a transmission (17, 18) having a deadpoint (26'). The sole clamp (13) can snap into an open position under the action of excessive vertical forces by moving through the deadpoint (26). The sole clamp (13) and the hand-opening lever (15) are pivotally mounted about the same transverse axis (14) which is arranged in the front region of the housing (12). Actuating abutments (19, 20) which cooperate with one another are provided at a radial distance from the transverse axis (14) and an opening moment is transmitted from the hand-opening lever (15 ) onto the sole clamp (13) via these actuating abutments.

Abstract: A ski binding is disclosed for supporting a ski boot in the downward direction by a plate-type bearing part which is arranged on a ski. The bearing support is supported at the ski so as to be displaceable in the transverse direction of the ski in response to predetermined forces during skiing. In the case of a displacement of the bearing support from a center position it takes up an increasing oblique position with a gradient in the displacement direction to thereby accommodate ski boot movements.

Abstract: In a safety ski binding with a heel unit which includes a bearing housing (11), a sole holder (13), a hand opening lever (15) and a release spring (16), an actuating abutment (22) is arranged on the sole holder (13) at a distance (A) from the first transverse axle (12) which is substantially smaller than the distance (B) of the culmination point from the first transverse axle (12). Moreover, a counter-abutment (23) which cooperates with the actuating abutment (22) is provided on the hand opening lever (15), with one of the two abutments (22, 23) being made resiliently yielding. Through cooperation of the two abutments (22, 23) the sole holder (13) pivots at a higher speed than the hand opening lever (15) into its open position. As a result the horizontal sliding section (32) enters into engagement again with the latch projection (17) shortly before reaching the culmination point (21), so that the further pivoting is only possible under compression of the resilient abutment.

Abstract: A binding coupled ski boot shaft delatching device is described in which the pivotable shaft 12 of the boot can be latched with the lower part 14 of the boot via a latching lever 20. The latching lever 20 is pivotable inwardly into a latching position by a sole clamp 64 against a spring force 34. In this way a falsification of the preset release characteristic of the sole clamp through possible interference of the shaft delatching device with the binding is precluded.

Abstract: A bicycle pedal with a releasable binding is disclosed. The shoe, by means of a sole part or connecting part, is pushed into a shoeholder on the pedal and is locked together with the shoeholder. The shoeholder is stepped down from a step-in position into a locked position, in which the shoeholder rests on the tread surface or tread plate. By the swivelling of the shoe around a pin which is approximately vertical with respect to the tread surface or tread plate, the shoe can be released against the force of a release spring. During the mentioned swivelling of the shoeholder, a locking part, which locks the sole part or connecting part in the shoeholder, emerges from the counterlocking part on the shoe. The sole part can be inserted in the holder independent of the resistance of the release spring.

Abstract: Laterally releasable binding unit for holding the front end of a ski boot (12) including a base part (30) mounted on the ski (22), a release spring arranged longitudinally on the ski and an integral sole clamp (29) having two limbs (14) and a hold down clamp (15). The base part is a carrier spigot vertically tiltably mounted about a transverse axis (36). The sole clamp is rotatably arranged on the upright carrier spigot. A draw rod (38) passes through a slide bore (37') in a ball guide (37) within the carrier spigot and abuts, via a support disc (39) secured to the draw rod at its rear, a substantially flat rear support surface (40) of the carrier spigot. The rear end of the release spring is braced against an abutment (42) fixed to the sole clamp and thus presses the abutment against the front support surface (31) of the carrier spigot.

Abstract: A safety ski binding has a toe unit arranged in front of a front foot plate (21) and a heel unit which exerts a forwardly directed thrust force on the toe unit via the inserted ski boot. The toe unit has a sole clamp (16) which supports the front part of the sole (14) of the ski boot (15) from the front, sideways and from above and is pivotable against a substantially forwardly directed spring force about a respective one of two substantially vertical axes of rotation (17) provided on both sides of the vertical central longitudinal plane (11). An abutment (18) which faces downwardly and forwardly is provided on the sole clamp (16) at the region between the axes of rotation (17) and cooperates with an inclined surface (19) which is fixed relative to the housing and which extends downwardly and rearwardly from the top.

Abstract: A laterally releasable toe unit of a safety ski binding has a sole clamp (18) which is pivotable about substantially vertical tilting axes (16) provided on the binding housing (11) and is pressed by a release spring (12) against tilting surfaces defining the tilting axes (16). The angle .alpha. between the line of action (19) of the release spring (12) and the tilting axis (16) is smaller than 90.degree., so that a force N is exerted on the sole clamp (18) by the release spring which draws it downwardly.

Abstract: A safety ski binding for holding the tip of a ski boot and capable of releasing sideways has two side jaws (13, 14) which hold the ski boot at the sides; a sole hole-down member (15), and a release spring (11) which extends substantially in the longitudinal direction of the ski. The release spring is braced at one of its ends against the binding housing (12) which is fixedly mounted to the ski and acts at its other end on the sideways release mechanism which a forwardly directed force. The sole hold-down member (15), the side jaws (13, 14), the sideways release mechanism and the point of action (16) of the release spring (11) are arranged on a carrier (18) which is pivotable upwardly relative to the binding housing (12) about a transverse axle (17). The transverse axle (17) is located at a distance (A) above the line of action (19) of the release spring (11) such that a predetermined hold-down force originating from the release spring (11) acts from the upper side on the sole (42) of the ski boot.