Non-exposed ski binding

Claim 2

A binding for connecting a boot to a ski, said binding being operative to release said boot from said ski when the environmental forces on said ski from skiing exceed a predetermined amount, said binding comprising: a plate releasably affixed under said boot, said plate comprising: (a) a first sphere downwardly extending from said plate, said first sphere being oriented on the longitudinal axis of said plate and under the ball area of said boot, and (b) a second sphere downwardly extending from said plate, said second sphere being oriented on said plate longitudinal axis and under the tibial axis of said boot, a first movable and arcuate tract mounted in a first recess formed in the upper surface of said ski, said first tract being capable of releasably engaging said first sphere, said first tract being further curved in an arc toward said second sphere, a second movable and arcuate tract mounted in a second formed recess in the upper surface of said ski, said second tract being capable of releasably engaging said second sphere, said second tract being further curved in an arc toward said first sphere, said first and second tracts being identical and symmetrical to each other and each comprising: (a) a concave tract member, (b) a centering groove formed on the concave surface of said concave member, said concave centering groove having a partial spherical cavity in the center of the aforesaid groove, (c) means connected to said concave member and to said ski for biasing said concave member, (d) a convex tract member, (e) a centering groove formed on the convex surface of said convex member, said convex centering groove having a partial spherical cavity in the center of the aforesaid groove, (f) means connected to said convex member and to said ski for biasing said convex member toward said concave member, said concave member being spaced from said convex member to form said arcuate tract, said concave and convex centering grooves being capable of engaging said sphere and maintaining it aligned with the longitudinal axis of said ski in said partial spherical cavities under environmental forces less than said predetermined release force, said sphere being capable of traveling in said tract a predetermined distance in said concave and convex grooves when said environmental forces are less than said predetermined release force but greater than a predetermined travel force, said concave and convex centering grooves being capable of immediately returning said sphere to said longitudinal axis of said ski upon removal of said traveling forces, said concave and convex members being capable of releasing said sphere from said tract and in any direction above said ski when said environmental forces exceed said predetermined release force by moving against said concave and convex biasing means.

Claim 3

The binding of claim 1 further comprising a plurality of selectively insertable spacers between said concave and convex members and their respective biasing means to increase the tension in biasing and to selectively position the tract in relation to the ski to adjust to different boot sizes.

Claim 4

The binding of claim 1 wherein said convex and concave member biasing means are identical and comprise a plurality of coil springs.

Claim 5

A binding for connecting a boot to a ski, said binding being operative to release said boot from said ski when the environmental forces on said ski from skiing exceed a predetermined amount, said binding comprising: first and second spheres, means for releasably affixing said first and second spheres to said boot, said first sphere downwardly extending from said boot and being oriented on the longitudinal axis of said boot and under the ball area of said boot, said second sphere downwardly extending from said boot and being oriented on said longitudinal axis of said boot and under the tibial axis of said boot, a first movable and arcuate tract mounted in a first recess formed in the upper surface of said ski, said first tract being capable of releasably engaging said first sphere, said first tract being further curved in an arc toward said second sphere, a second movable and arcuate tract mounted in a second formed recess in the upper surface of said ski, said second tract being capable of releasably engaging said second sphere, said second tract being further curved in an arc toward said first sphere, said first and second tracts being identical and symmetrical to each other and each comprising: (a) a concave tract member, (b) a centering groove formed on the concave surface of said concave member, said concave centering groove having a partial spherical cavity in the center of the aforesaid groove, (c) means connected to said concave member and to said ski for biasing said concave member, (d) a convex tract member, (e) a centering groove formed on the convex surface of said convex member, said convex centering groove having a partial spherical cavity in the center of the aforesaid groove, (f) means connected to said convex member and to said ski for biasing said convex member toward said concave member, said concave member being spaced from said convex member to form said arcuate tract, said concave and convex centering grooves being capable of engaging said sphere and maintaining it aligned with the longitudinal axis of said ski in said partial spherical cavities under environmental forces less than said predetermined release force, said sphere being capable of traveling in said tract a predetermined distance in said concave and convex grooves when said environmental forces are less than said predetermined release force but greater than a predetermined travel force, said concave and convex centering grooves being capable of immediately returning said sphere to said longitudinal axis of said ski upon removal of said traveling forces, said concave and convex members being capable of releasing said sphere from said tract and in any direction above said ski when said environmental forces exceed said predetermined release force by moving against said concave and convex biasing means.

Claim 6

A binding for connecting a boot to a ski, said binding being operative to release said boot from said ski when the environmental forces on said ski from skiing exceed a predetermined amount, said binding comprising: first and second spheres, means for releasably affixing said first and second spheres to said boot, said first sphere downwardly extending from said boot and being oriented on the longitudinal axis of said boot and under the ball area of said boot, said second sphere downwardly extending from said boot and being oriented on said longitudinal axis of said boot and under the tibial axis of said boot, a first movable and arcuate tract mounted in a first recess formed in the upper surface of said ski, said first tract being capable of releasably engaging said first sphere, said first tract being further curved in an arc toward said second sphere, a second movable and arcuate tract mounted in a second formed recess in the upper surface of said ski, said second tract being capable of releasably engaging said second sphere, said second tract being further curved in an arc toward said first sphere, said first and second tracts being identical and symmetrical to each other and each comprising: (a) a concave tract member, (b) a centering groove formed on the concave surface of said concave member, said concave centering groove having a partial spherical cavity in the center of the aforesaid groove, (c) means connected to said concave member and to said ski for biasing said concave member, (d) a convex tract member, (e) a centering groove formed on the convex surface of said convex member, said convex centering groove having a partial spherical cavity in the center of the aforesaid groove, (f) means connected to said convex member and to said ski for biasing said convex member toward said concave member, said concave member being spaced from said convex member to form said arcuate tract, said concave and convex centering grooves being capable of engaging said sphere and maintaining it aligned with the longitudinal axis of said ski in said partial spherical cavities under environmental forces less than said predetermined release force, said sphere being capable of traveling in said tract a predetermined distance in said concave and convex grooves when said environmental forces are less than said predetermined release force but greater than a predetermined travel force, said concave and convex centering grooves being capable of immediately returning said sphere to said longitudinal axis of said ski upon removal of said traveling forces, said concave and convex members being capable of releasing said sphere from said tract and in any direction above said ski when said environmental forces exceed said predetermined release force by moving against said concave and convex biasing means.

Claim 7

The binding of claim 4 further comprising a plurality of selectively insertable spacers between said concave and convex members and their respective biasing means to increase the tension in biasing and to selectively position the tract in relation to the ski to adjust to different boot sizes.

Claim 8

The binding of claim 4 wherein said convex and concave member biasing means are identical and comprise a plurality of coil springs.

Claim 9

A binding for connecting a boot to a ski, said binding being operative to release said boot from said ski when the environmental forces on said ski from skiing exceed a predetermined amount, said binding comprising: first and second spheres, means for releasably affixing said first and second spheres to said boot, said first sphere downwardly extending from said boot and being oriented on the longitudinal axis of said boot and under the ball area of said boot, said second sphere downwardly extending from said boot and being oriented on said longitudinal axis of said boot and under the tibial axis of said boot, a first movable and arcuate tract mounted to the upper surface of said ski, said first tract being capable of releasably engaging said first sphere, said first tract being further curved in an arc toward said second sphere, a second movable and arcuate tract mounted to said upper surface of said ski said second tract being further curved in an arc toward said first sphere, said first and second tracts being identical and symmetrical to each other and each comprising: (a) a concave tract member, (b) a centering groove formed on the concave surface of said concave member, said concave centering groove having a partial spherical cavity in the center of the aforesaid groove. (c) means connected to said concave member and to said ski for biasing said concave member, (d) a convex tract member, (e) a centering groove formed on the convex surface of said convex member, said convex centering groove having a partial spherical cavity in the center of the aforesaid groove, (f) means connected to said convex member and to said ski for biasing said convex member toward said concave member, said concave member being spaced from said convex member to form said arcuate tract, said concave and convex centering grooves being capable of engaging said sphere and maintaining it aligned with the longitudinal axis of said ski in said partial spherical cavities under environmental forces less than said predetermined release force, said sphere being capable of traveling in said tract a predetermined distance in said concave and convex grooves when said environmental forces are less than said predetermined release force but greater than a predetermined travel force, said concave and convex centering grooves being capable of immediately returning said sphere to said longitudinal axis of said ski upon removal of said traveling forces, said concave and convex members being capable of releasing said sphere from said tract and in any direction above said ski when said environmental forces exceed said predetermined release force by moving against said concave and convex biasing means.

Claim 10

A binding for connecting a boot to a ski, said binding being operative to release said boot from said ski when the environmental forces on said ski from skiing exceed a predetermined amount, said binding comprising: first and second spheres, means for releasably affixing said first and second spheres to said boot, said first sphere downwardly extending from said boot and being oriented on the longitudinal axis of said boot and under the ball area of said boot, said second sphere downwardly extending from said boot and being oriented on said longitudinal axis of said boot and under the tibial axis of said boot, a first movable and arcuate tract mounted to the upper surface of said ski, said first tract being capable of releasably engaging said first sphere, said first tract being further curved in an arc toward said second sphere, a second movable and arcuate tract mounted to said upper surface of said ski said second tract being further curved in an arc toward said first sphere, said first and second tracts being identical and symmetrical to each other and each comprising: (a) a concave tract member, (b) a centering groove formed on the concave surface of said concave member, said concave centering groove having a partial spherical cavity in the center of the aforesaid groove. (c) means connected to said concave member and to said ski for biasing said concave member, (d) a convex tract member, (e) a centering groove formed on the convex surface of said convex member, said convex centering groove having a partial spherical cavity in the center of the aforesaid groove, (f) means connected to said convex member and to said ski for biasing said convex member toward said concave member, said concave member being spaced from said convex member to form said arcuate tract, said concave and convex centering grooves being capable of engaging said sphere and maintaining it aligned with the longitudinal axis of said ski in said partial spherical cavities under environmental forces less than said predetermined release force, said sphere being capable of traveling in said tract a predetermined distance in said concave and convex grooves when said environmental forces are less than said predetermined release force but greater than a predetermined travel force, said concave and convex centering grooves being capable of immediately returning said sphere to said longitudinal axis of said ski upon removal of said traveling forces, said concave and convex members being capable of releasing said sphere from said tract and in any direction above said ski when said environmental forces exceed said predetermined release force by moving against said concave and convex biasing means.

Claim 11

A non-exposed binding disposed entirely between a ski boot and the ski, said binding being operative to release said boot from said ski when the environmental forces on said ski from skiing exceed a predetermined amount, said binding comprising: first means attached under said boot in the ball region of said boot for connecting to said ski, said first connecting means being oriented on the longitudinal axis of said boot, second means attached under said boot in the tibial axial region of said boot for connecting to said ski said second connecting means being oriented on said longitudinal axis of said boot, first means attached to said ski for engaging said first connection means in a mating relationship, said first engaging means cooperative with said first connecting means for releasing said first connecting means in any direction above said ski whenever said environmental forces exceed said predetermined amount, said first connecting means being capable of forward and rearward movement along the longitudinal axis of said ski and under bias in said first engaging means under said environmental forces, and second means attached to said ski for engaging said second connecting means in a mating relationship, said second engaging means cooperative with said second connecting means for releasing said second connecting means in any direction above said ski whenever said environmental forces exceed said predetermined amount, said second connecting means being capable of forward and rearward movement along the longitudinal axis of said ski and under bias in said second engaging means under said environmental forces.

Claim 12

A non-exposed binding disposed entirely between a ski boot and the ski, said binding being operative to release said boot from said ski when the environmental forces on said ski from skiing exceed a predetermined amount, said binding comprising: first means attached under said boot in the ball region of said boot for connecting to said ski, said first connecting means being oriented on the longitudinal axis of said boot, second means attached under said boot in the tibial axial region of said boot for connecting to said ski said second connecting means being oriented on said longitudinal axis of said boot, first means attached to said ski for engaging said first connection means in a mating relationship, said first engaging means cooperative with said first connecting means for releasing said first connecting means in any direction above said ski whenever said environmental forces exceed said predetermined amount, said first connecting means being capable of forward and rearward movement along the longitudinal axis of said ski and under bias in said first engaging means under said environmental forces, and second means attached to said ski for engaging said second connecting means in a mating relationship, said second engaging means cooperative with said second connecting means for releasing said second connecting means in any direction above said ski whenever said environmental forces exceed said predetermined amount, said second connecting means being capable of forward and rearward movement along the longitudinal axis of said ski and under bias in said second engaging means under said environmental forces.

Claim 13

The ski binding of claim 8 wherein said first protrusion means and said second connecting means are identical and said first engaging means and said second receiving means are identical.

Claim 14

A binding disposed entirely between a ski boot and the ski, said binding being operative to release said boot from said ski when the environmental forces on said ski from skiing exceed a predetermined amount, said binding comprising: first means attached under said boot in the ball region of said boot for protruding downwardly, second means attached under said boot in the tibial axial region of said boot for protruding downwardly, first means connected to said ski for receiving said first protrusion means in a mating relationship, said first receiving means cooperative with said first protrusion means for independently releasing said first protrusion means whenever said environmental forces exceed said predetermined amount, and second means connected to said ski for receiving said second protrusion means in a mating relationship, said second receiving means cooperative with said second protrusion means for independently releasing said second protrusion means whenever said environmental forces exceed said predetermined amount, the bottom of said ski boot being held firmly against the top of said ski with no spacial separation existing between the two by and said first protruding and receiving means and said second protruding and receiving means being contained therebetween.

Claim 15

A binding disposed entirely between a ski boot and the ski, said binding being operative to release said boot from said ski when the environmental forces on said ski from skiing exceed a predetermined amount, said binding comprising: first means attached under said boot in the ball region of said boot for protruding downwardly, second means attached under said boot in the tibial axial region of said boot for protruding downwardly, first means connected to said ski for receiving said first protrusion means in a mating relationship, said first receiving means cooperative with said first protrusion means for independently releasing said first protrusion means whenever said environmental forces exceed said predetermined amount, and second means connected to said ski for receiving said second protrusion means in a mating relationship, said second receiving means cooperative with said second protrusion means for independently releasing said second protrusion means whenever said environmental forces exceed said predetermined amount, the bottom of said ski boot being held firmly against the top of said ski with no spacial separation existing between the two by and said first protruding and receiving means and said second protruding and receiving means being contained therebetween.

Claim 16

A binding disposed entirely between a ski boot and the ski, said binding being operative to release said boot from said ski when the environmental forces on said ski from skiing exceed a predetermined amount, said binding comprising: first means attached under said boot in the ball region of said boot for protruding downwardly, second means attached under said boot in the tibial axial region of said boot for protruding downwardly, first means connected to said ski for receiving said first protrusion means in a mating relationship, said first receiving means cooperative with said first protrusion means for releasing said first protrusion means whenever said environmental forces exceed said predetermined amount, and second means connected to said ski for receiving said second protrusion means in a mating relationship, said second receiving means cooperative with said second protrusion means for releasing said second protrusion means whenever said environmental forces exceed said predetermined amount, said first protrusion means and said second protrusion means being identical and said first receiving means and said second receiving means being identical and said first receiving means and said second receiving means being identical.

Claim 17

A binding disposed entirely between a ski boot and the ski, said binding being operative to release said boot from said ski when the environmental forces on said ski from skiing exceed a predetermined amount, said binding comprising: first means attached under said boot in the ball region of said boot for protruding downwardly, second means attached under said boot in the tibial axial region of said boot for protruding downwardly, first means connected to said ski for receiving said first protrusion means in a mating relationship, said first receiving means cooperative with said first protrusion means for releasing said first protrusion means whenever said environmental forces exceed said predetermined amount, and second means connected to said ski for receiving said second protrusion means in a mating relationship, said second receiving means cooperative with said second protrusion means for releasing said second protrusion means whenever said environmental forces exceed said predetermined amount, said first protrusion means and said second protrusion means being identical and said first receiving means and said second receiving means being identical and said first receiving means and said second receiving means being identical.

Claim 18

The ski binding of claim 11 wherein said protrusion means are capable of releasing from said receiving means in any direction above said ski.

Claim 19

The binding of claim 11 wherein said first and second protruding means are oriented on the longitudinal axis of said boot.

Claim 20

A binding disposed entirely between a ski boot and the ski, said binding being operative to release said boot from said ski when the environmental forces on said ski from skiing exceed a predetermined amount, said binding comprising: first means attached under said boot for connecting to said ski, said first connecting means being oriented substantially on the longitudinal axis of said boot, second means identical in configuration to said first means attached under said boot for connecting to said ski, said second connecting means being oriented substantially on said longitudinal axis of said boot, first means attached to said ski for engaging said first connection means in a mating relationship, said first engaging means cooperative with said first connecting means for releasing said first connecting means in any direction above said ski whenever said environmental forces exceed said predetermined amount, said first connecting means being capable of forward and rearward movement along the longitudinal axis of said ski in said first engaging means under said environmental forces, and second means identical to said first engaging means attached to said ski for engaging said second connecting means in a mating relationship, said second engaging means cooperative with said second connecting means for releasing said second connecting means in any direction above said ski whenever said environmental forces exceed said predetermined amount, said second connecting means being capable of forward or rearward movement along the longitudinal axis of said ski in said second engaging means under said environmental forces.

Claim 21

A binding disposed entirely between a ski boot and the ski, said binding being operative to release said boot from said ski when the environmental forces on said ski from skiing exceed a predetermined amount, said binding comprising: first means attached under said boot for connecting to said ski, said first connecting means being oriented substantially on the longitudinal axis of said boot, second means identical in configuration to said first means attached under said boot for connecting to said ski, said second connecting means being oriented substantially on said longitudinal axis of said boot, first means attached to said ski for engaging said first connection means in a mating relationship, said first engaging means cooperative with said first connecting means for releasing said first connecting means in any direction above said ski whenever said environmental forces exceed said predetermined amount, said first connecting means being capable of forward and rearward movement along the longitudinal axis of said ski in said first engaging means under said environmental forces, and second means identical to said first engaging means attached to said ski for engaging said second connecting means in a mating relationship, said second engaging means cooperative with said second connecting means for releasing said second connecting means in any direction above said ski whenever said environmental forces exceed said predetermined amount, said second connecting means being capable of forward or rearward movement along the longitudinal axis of said ski in said second engaging means under said environmental forces.

Claim 22

The binding of claim 14 wherein each of said first and second engaging means comprises: a first biasing means abutting the rear of said associated connecting means, said first biasing means being capable of rearward movement along said longitudinal axis of said ski, a second biasing means abutting the front of said associated connecting means, said second biasing means being capable of forward movement along said longitudinal axis of said ski, said first and second biasing means providing anti-shock control through said forward and rearward movement when said environmental forces are below said predetermined amount and further providing release of said associated connecting means when said environmental forces exceed said predetermined amount.

Claim 23

The binding of claim 15 wherein said first connecting means is mounted in the ball region of said boot and wherein said second connecting means is mounted in the tibial axial region of said boot.

Claim 24

The binding of claim 14 wherein said first and second engaging means are contained entirely within the ski.

Claim 25

A ski binding for connecting the ski boot with a ski, said binding being operative to release said boot from said ski when the environmental forces on said ski from skiing exceed a predetermined amount, said binding comprising: first means attached under said boot for connecting to said ski, said first connecting means being oriented substantially on the longitudinal axis of said boot, second means attached under said boot for connecting to said ski, said second connecting means being oriented substantially on said longitudinal axis of said boot, first means attached to said ski for engaging said first connection means in a mating relationship, said first engaging means cooperative with said first connecting means for releasing said first connecting means in any direction above said ski whenever said environmental forces exceed said predetermined amount, said first connecting means being capable of forward and rearward movement along the longitudinal axis of said ski when said first engaging means are under said environmental forces, said first engaging means comprising: (a) a first biasing means abutting the rear of said first connecting means, said first biasing means being capable of rearward movement along the longitudinal axis of said ski, (b) a second biasing means abutting the front of said first connecting means, said second biasing means being capable of forward movement along said longitudinal axis of said ski, said first and second biasing means providing anti-shock control through said forward and rearward movement when said environmental forces are less than said predetermined amount and further providing release of said first connecting means when said environmental forces exceed said predetermined amount second means attached to said ski for engaging said second connecting means in a mating relationship, said second engaging means cooperative with said second connecting means for releasing said second connecting means in any direction above said ski whenever said environmental forces exceed said predetermined amount, said second connecting means being capable of forward or rearward movement along the longitudinal axis of the said ski in said second engaging means under environmental forces, said second engaging means comprising: (a) a first biasing means abutting the rear of said second connecting means, the aforesaid first biasing means being capable of rearward movement along the longitudinal axis of said ski, (b) a second biasing means abutting the front of said second connecting means, said second biasing means being capable of forward movement along said longitudinal axis of said ski, the aforesaid first and second biasing means providing anti-shock control through said forward and rearward movement when said environmental forces are less than said predetermined amounts and further providing release for said second connecting means when said environmental forces exceed said predetermined amount.

Claim 26

A ski binding for connecting the ski boot with a ski, said binding being operative to release said boot from said ski when the environmental forces on said ski from skiing exceed a predetermined amount, said binding comprising: first means attached under said boot for connecting to said ski, said first connecting means being oriented substantially on the longitudinal axis of said boot, second means attached under said boot for connecting to said ski, said second connecting means being oriented substantially on said longitudinal axis of said boot, first means attached to said ski for engaging said first connection means in a mating relationship, said first engaging means cooperative with said first connecting means for releasing said first connecting means in any direction above said ski whenever said environmental forces exceed said predetermined amount, said first connecting means being capable of forward and rearward movement along the longitudinal axis of said ski when said first engaging means are under said environmental forces, said first engaging means comprising: (a) a first biasing means abutting the rear of said first connecting means, said first biasing means being capable of rearward movement along the longitudinal axis of said ski, (b) a second biasing means abutting the front of said first connecting means, said second biasing means being capable of forward movement along said longitudinal axis of said ski, said first and second biasing means providing anti-shock control through said forward and rearward movement when said environmental forces are less than said predetermined amount and further providing release of said first connecting means when said environmental forces exceed said predetermined amount second means attached to said ski for engaging said second connecting means in a mating relationship, said second engaging means cooperative with said second connecting means for releasing said second connecting means in any direction above said ski whenever said environmental forces exceed said predetermined amount, said second connecting means being capable of forward or rearward movement along the longitudinal axis of the said ski in said second engaging means under environmental forces, said second engaging means comprising: (a) a first biasing means abutting the rear of said second connecting means, the aforesaid first biasing means being capable of rearward movement along the longitudinal axis of said ski, (b) a second biasing means abutting the front of said second connecting means, said second biasing means being capable of forward movement along said longitudinal axis of said ski, the aforesaid first and second biasing means providing anti-shock control through said forward and rearward movement when said environmental forces are less than said predetermined amounts and further providing release for said second connecting means when said environmental forces exceed said predetermined amount.