Safety ski binding

Claim 2

A safety ski binding with at least one of forward and rear retaining mechanisms operable to releasably hold a ski boot that is adapted to be rotatably supported on the ski, against a lifting off from the ski and against lateral deflections, wherein a retaining means is provided for the rotatable bearing support of the ski boot about an axis substantially perpendicular to the ski surface, said retaining means which is rotatably supported on the ski about said axis and includes lateral extensions, being operable to hold the ski boot by means of said lateral extensions against a lateral displacement in the transverse direction of the ski, the lateral extensions being operable to couple with each other the retaining means and the ski boot in the direction of rotation, yet permit a lifting off of the ski boot in a direction substantially perpendicular to the ski, wherein the ski boot is retained on the ski by the retaining mechanisms by way of a sole plate means adapted to be clamped to the boot, wherein the lateral extensions surround the sole plate means on both sides, and wherein the lateral extensions engage into lateral notches of the sole plate means.

Claim 3

A safety ski binding according to claim 1, wherein both a forward and rearward release mechanism is provided.

Claim 4

A safety ski binding according to claim 1, wherein the extensions are visible from above with a mounted ski boot and are constructed to permit a free insertion from above the ski boot.

Claim 5

A safety ski binding according to claim 1, wherein the retaining means rotatably supported at the ski has a play in the ski longitudinal direction which enables a longitudinal displacement of the ski boot in relation to the ski.

Claim 6

A safety ski binding according to claim 1, wherein the lateral upright extensions are disposed directly adjacent the lateral edges of the sole plate means.

Claim 7

A safety ski binding according to claim 1, wherein the retaining means includes intermediate the extensions, a plate area which is disposed in a corresponding recess in the bottom side of the sole plate means.

Claim 8

A safety ski binding according to claim 1, wherein the pivot axis is disposed in the rear half of the sole plate means.

Claim 9

A safety ski binding according to claim 7, wherein the pivot axis is located in the forward area of the rear half of the sole plate means.

Claim 10

A safety binding according to claim 1, wherein the retaining means essentially consists of synthetic resinous material.

Claim 11

A safety ski binding with at least one of forward and rear retaining mechanisms operable to releasably hold a ski boot that is adapted to be rotatably supported on the ski, against a lifting off from the ski and against lateral deflections, wherein a retaining means is provided for the rotatable bearing support of the ski boot about an axis substantially perpendicular to the ski surface, said retaining means which is rotatably supported on the ski about said axis and includes lateral extensions, being operable to hold the ski boot by means of said lateral extensions against a lateral displacement in the transverse direction of the ski, the lateral extensions being operable to couple with each other the retaining means and the ski boot in the direction of rotation, yet permit a lifting off of the ski boot in a direction substantially perpendicular to the ski, further comprising prestressing means for prestressing the retaining means into its normal position, wherein the ski boot is retained at the ski by the retaining mechanisms by way of a sole plate means adapted to be clamped to the boot, and wherein the lateral extensions surround the sole plate means on both sides, wherein the extensions are visible from above with a mounted ski boot and are constructed to permit a free insertions from above of the sole plate means, wherein the retaining means rotatably supported at the ski has a play in the ski longitudinal direction which enables a longitudinal displacement of the ski boot in relation to the ski, wherein the lateral upright extensions are disposed directly adjacent the lateral edges of the sole plate means, and wherein the retaining means includes intermediate the extensions, a plate area which is disposed in a corresponding recess in the bottom side of the sole plate means.

Claim 12

A safety ski binding with at least one of forward and rear retaining mechanisms operable to releasably hold a ski boot that is adapted to be rotatably supported on the ski, against a lifting off from the ski and against lateral deflections, wherein a retaining means is provided for the rotatable bearing support of the ski boot about an axis substantially perpendicular to the ski surface, said retaining means which is rotatably supported on the ski about said axis and includes lateral extensions, being operable to hold the ski boot by means of said lateral extensions against a lateral displacement in the transverse direction of the ski, the lateral extensions being operable to couple with each other the retaining means and the ski boot in the direction of rotation, yet permit a lifting off of the ski boot in a direction substantially perpendicular to the ski, further comprising prestressing means for prestressing the retaining means into its normal position, wherein the ski boot is retained at the ski by the retaining mechanisms by way of a sole plate means adapted to be clamped to the boot, and wherein the lateral extensions surround the sole plate means on both sides, wherein the extensions are visible from above with a mounted ski boot and are constructed to permit a free insertions from above of the sole plate means, wherein the retaining means rotatably supported at the ski has a play in the ski longitudinal direction which enables a longitudinal displacement of the ski boot in relation to the ski, wherein the lateral upright extensions are disposed directly adjacent the lateral edges of the sole plate means, and wherein the retaining means includes intermediate the extensions, a plate area which is disposed in a corresponding recess in the bottom side of the sole plate means.

Claim 13

A safety ski binding according to claim 10, wherein the lateral extensions extend over such a length that they serve as longitudinal guide means for the sole plate means.

Claim 14

A safety ski binding according to claim 11, wherein the pivot axis is disposed in the rear half of the sole plate means.

Claim 15

A safety ski binding according to claim 12, wherein the pivot axis is located in the forward area of the rear half of the sole plate means.

Claim 16

A safety ski binding according to claim 13, wherein the retaining means essentially consists of synthetic resinous material.

Claim 17

A safety ski binding with at least one of forward and rear retaining mechanisms operable to releasably hold a ski boot that is adapted to be rotatably supported on the ski, against a lifting off from the ski and against lateral deflections, wherein a rotatable retaining means is provided for the rotatable bearing support of the ski boot about an axis substantially perpendicular to the ski surface, said retaining means which is rotatably supported on the ski about said axis and includes lateral extensions, being operable to hold the ski boot by means of said lateral extensions against a lateral displacement in the transverse direction of the ski, the lateral extensions being operable to couple with each other the retaining means and the ski boot in the direction of rotation, yet permit a lifting off of the ski boot in a direction substantially perpendicular to the ski, further comprising prestressing means for prestressing the retaining means into its normal position, wherein said retaining means is rotatably supported on said ski by a pin means extending through an aperture in said retaining means with an internal circular shaped peripheral surface of said aperture being rotatably guided and supported on a concentric external circular shaped peripheral surface of said pin means, wherein one of said internal peripheral surface and said external peripheral surface exhibits a cam-shaped recess which extends over a portion of the respective peripheral surface and is joined by the remaining circular portion of the respective peripheral surface, and wherein the prestressing means includes a spring biased stop element guidably disposed in the other of said peripheral surfaces, said stop element being engaged in said cam-shaped recess when said retaining means is in its normal position.

Claim 18

A safety ski binding with at least one of forward and rear retaining mechanisms operable to releasably hold a ski boot that is adapted to be rotatably supported on the ski, against a lifting off from the ski and against lateral deflections, wherein a rotatable retaining means is provided for the rotatable bearing support of the ski boot about an axis substantially perpendicular to the ski surface, said retaining means which is rotatably supported on the ski about said axis and includes lateral extensions, being operable to hold the ski boot by means of said lateral extensions against a lateral displacement in the transverse direction of the ski, the lateral extensions being operable to couple with each other the retaining means and the ski boot in the direction of rotation, yet permit a lifting off of the ski boot in a direction substantially perpendicular to the ski, further comprising prestressing means for prestressing the retaining means into its normal position, wherein said retaining means is rotatably supported on said ski by a pin means extending through an aperture in said retaining means with an internal circular shaped peripheral surface of said aperture being rotatably guided and supported on a concentric external circular shaped peripheral surface of said pin means, wherein one of said internal peripheral surface and said external peripheral surface exhibits a cam-shaped recess which extends over a portion of the respective peripheral surface and is joined by the remaining circular portion of the respective peripheral surface, and wherein the prestressing means includes a spring biased stop element guidably disposed in the other of said peripheral surfaces, said stop element being engaged in said cam-shaped recess when said retaining means is in its normal position.

Claim 19

A safety ski binding according to claim 15, wherein the ski boot is retained at the ski by the retaining mechanisms by way of a sole plate means adapted to be clamped to the boot, and wherein the lateral extensions surround the sole plate means on both sides.

Claim 20

A safety ski binding according to claim 16, wherein the extensions are visible from above with a mounted ski boot and are constructed to permit a free insertion from above of the sole plate means.

Claim 21

A safety ski binding according to claim 17, wherein the retaining means is constructed as substantially round rotary disk.

Claim 22

A safety ski binding according to claim 17, wherein the retaining means rotatably supported at the ski has a play in the ski longitudinal direction which enagles a longitudinal displacement of the ski boot in relation to the ski.

Claim 23

A safety ski binding according to claim 19, wherein the retaining means is constructed as substantially round rotary disk.

Claim 24

A safety ski binding according to claim 19, wherein the lateral upright extensions are disposed directly adjacent the lateral edges of the sole plate means.

Claim 25

A safety ski binding according to claim 21, wherein the extensions contact the side edges of the sole plate means.

Claim 26

A safety ski binding according to claim 15, wherein said presetting means includes a spring biased member engageable in a detent provided on said retaining means.

Claim 27

A safety ski binding according to claim 15, wherein said prestressing means includes a wire spring engaged in a detent provided on said retaining means, said wire spring partially surrounding and being supported on a pivot pin fixed to the ski.

Claim 28

A safety ski binding with at least one of forward and rear retaining mechanisms operable to releasably hold a ski boot that is adapted to be rotatably supported on the ski, against a lifting off from the ski and against lateral deflections, wherein a retaining means is provided for the rotatable bearing support of the ski boot about an axis substantially perpendicular to the ski surface, said retaining means which is supported on the ski and includes lateral extensions, being operable to hold the ski boot by means of said lateral extensions against a lateral displacement in the transverse direction of the ski, the lateral extensions being operable to couple with each other the retaining means and the ski boot in the direction of rotation, yet permit a lifting off of the ski boot in a direction substantially perpendicular to the ski, wherein the ski boot is retained on the ski by the retaining mechanisms by way of a sole plate means adapted to be clamped to the boot, wherein the lateral extensions surround the sole plate means on both sides, and wherein the retaining means is fixedly arranged on the ski and the lateral extensions cooperate with rounded off lateral projecting lugs on the sole plate means.

Claim 29

A safety ski binding with at least one of forward and rear retaining mechanisms operable to releasably hold a ski boot that is adapted to be rotatably supported on the ski, against a lifting off from the ski and against lateral deflections, wherein a retaining means is provided for the rotatable bearing support of the ski boot about an axis substantially perpendicular to the ski surface, said retaining means which is supported on the ski and includes lateral extensions, being operable to hold the ski boot by means of said lateral extensions against a lateral displacement in the transverse direction of the ski, the lateral extensions being operable to couple with each other the retaining means and the ski boot in the direction of rotation, yet permit a lifting off of the ski boot in a direction substantially perpendicular to the ski, wherein the ski boot is retained on the ski by the retaining mechanisms by way of a sole plate means adapted to be clamped to the boot, wherein the lateral extensions surround the sole plate means on both sides, and wherein the retaining means is fixedly arranged on the ski and the lateral extensions cooperate with rounded off lateral projecting lugs on the sole plate means.

Claim 30

A safety ski binding according to claim 25, wherein the extensions contact the side edges of the sole plate means.

Claim 31

A safety ski binding according to claim 25, wherein the lateral extensions extend over such a length that they serve as a longitudinal guide means for the sole plate means.

Claim 32

A safety ski binding according to claim 25, wherein lateral recesses are provided in the sole plate means in front of and to the rear of the lugs.

Claim 33

A safety ski binding with at least one of forward and rear retaining mechanisms operable to releasably hold a ski boot that is adapted to be rotatably supported on the ski, against a lifting off from the ski and against lateral deflections, wherein a retaining means is provided for the rotatable bearing support of the ski boot about an axis substantially perpendicular to the ski surface, said retaining means which is rotatably supported on the ski about said axis and includes lateral extensions, being operable to hold the ski boot by means of said lateral extensions against a lateral displacement in transverse direction of the ski, the lateral extensions being operable to couple with each other the retaining means and the ski boot in the direction of rotation, yet permit a lifting off of the ski boot in a direction substantially perpendicular to the ski, wherein the ski boot is retained on the ski by the retaining mechanisms by way of a sole plate means adapted to be clamped to the boot, wherein the lateral extensions surround the sole plate means on both sides, and wherein one of the two parts consisting of retaining means and sole plate means is provided on both sides of the ski with upwardly directed extensions into which lateral entrainment means of the other one of said two parts consisting of retaining means and sole plate means are adapted to be freely inserted from above.

Claim 34

A safety ski binding with at least one of forward and rear retaining mechanisms operable to releasably hold a ski boot that is adapted to be rotatably supported on the ski, against a lifting off from the ski and against lateral deflections, wherein a retaining means is provided for the rotatable bearing support of the ski boot about an axis substantially perpendicular to the ski surface, said retaining means which is rotatably supported on the ski about said axis and includes lateral extensions, being operable to hold the ski boot by means of said lateral extensions against a lateral displacement in transverse direction of the ski, the lateral extensions being operable to couple with each other the retaining means and the ski boot in the direction of rotation, yet permit a lifting off of the ski boot in a direction substantially perpendicular to the ski, wherein the ski boot is retained on the ski by the retaining mechanisms by way of a sole plate means adapted to be clamped to the boot, wherein the lateral extensions surround the sole plate means on both sides, and wherein one of the two parts consisting of retaining means and sole plate means is provided on both sides of the ski with upwardly directed extensions into which lateral entrainment means of the other one of said two parts consisting of retaining means and sole plate means are adapted to be freely inserted from above.

Claim 35

A safety ski binding according to claim 29, wherein the retaining means is constructed as substantially round rotary disk.

Claim 36

A safety ski binding according to claim 29, wherein the extensions are fork-shaped.

Claim 37

A safety ski binding according to claim 29, wherein the extensions are cup-shaped.

Claim 38

A safety ski binding according to claim 29, wherein the sole plate means is provided with the extensions while the retaining means is provided with the entrainment means.

Claim 39

A safety ski binding according to claim 39, wherein the retaining means is provided with the extensions and the sole plate means is provided with the entrainment means.

Claim 40

A safety ski binding according to claim 29, wherein the extensions are formed by upwardly and inwardly bent walls which are open toward the inside and at the top and are closed toward the outside.

Claim 41

A safety ski binding according to claim 35, wherein said walls are made from sheet metal material.

Claim 42

A safety ski binding according to claim 35, wherein the extensions are delimited in at least one of forward and rearward directions by curved walls whose center point of curvature is located within the area of the corresponding end of one of the two parts consisting of ski boot and sole plate means.

Claim 43

A safety ski binding according to claim 37, wherein the extensions are delimited in the forward and rearward direction by arcuately shaped walls whose center point of curvature is disposed within the area of the forward and rearward end of one of the two parts consisting of ski boot and sole plate means.

Claim 44

A safety ski binding according to claim 29, wherein the extensions are delimited in at least one of forward and rearward directions by curved walls whose center point of curvature is located within the area of the corresponding end of one of the two parts consisting of ski boot and sole plate means.

Claim 45

A safety ski binding according to claim 29, wherein the extensions are delimited in the forward and rearward direction by arcuately shaped walls whose center point of curvature is disposed within the area of the forward and rearward end of one of the two parts consisting of ski boot and sole plate means.