Forward lean adjuster for ski boots

Claim 2

A ski boot forward lean angle adjuster comprising a stand adapted to be secured to a boot lower, a slide plate adapted to be secured to a boot upper, operating means pivotally mounted on the stand and the slide plate and coupling them together, said operating means being movable between (1) an open or off position permitting relative movement between the stand and the slide plate and providing a free hinging ski boot, and (2) a closed or on position locking the stand and the slide plate against relative movement and providing a boot with a selected forward lean angle.

Claim 3

A lean adjuster as defined in claim 1, wherein the operating means includes an adjustment apparatus which is adjustable when the operating means is in its off position, the adjustment apparatus being adjustable to provide a selected relative position between the stand and the slide plate when the operating means is in its on position.

Claim 4

A lean adjuster as defined in claim 2, wherein the adjustment apparatus includes a screw operated by a knob.

Claim 5

A ski boot forward lean angle adjuster comprising a stand adapted to be secured to a boot lower, a slide plate adapted to be secured to a boot upper, operating means pivotally mounted on the stand and the slide plate for coupling them together, said operating means including body means pivoted on the stand, a lever pivoted at one end on the slide plate and at the other end on the body means, the body means being movable between an open or off position permitting relative movement between the stand and the slide plate and a closed or on position locking the stand and slide plate against relative movement.

Claim 6

A ski boot forward lean angle adjuster comprising a stand adapted to be secured to a boot lower, a slide plate adapted to be secured to a boot upper, operating means pivotally mounted on the stand and the slide plate for coupling them together, said operating means including body means pivoted on the stand, a lever pivoted at one end on the slide plate and at the other end on the body means, the body means being movable between an open or off position permitting relative movement between the stand and the slide plate and a closed or on position locking the stand and slide plate against relative movement.

Claim 7

A lean adjuster as defined in claim 4, wherein the body means includes a screw, a trunnion carried by the screw, and the other end of the lever is pivoted on the trunnion, a knob on the screw rotatable when the body means is in its open position to move the trunnion and provide a selected relative position between the stand and the slide plate when the body means is in its closed position.

Claim 8

A lean adjuster as defined in claim 5, wherein the lever comprises a cover for the adjuster.

Claim 9

A lean adjuster as defined in claim 6, in which indicia is provided on the body means for cooperation with the cover to indicate the forward lean angle of the ski boot.

Claim 10

A ski boot forward lean angle adjuster comprising a stand adapted to be secured to a boot lower, a slide plate adapted to be secured to a boot upper, a body pivotally mounted on the stand, a screw rotatably carried by the body, an operating knob secured to the screw for rotating it, a trunnion carried by the screw, a lever pivoted at one end on the trunnion and at the other end on the slide plate, the body being rotatable between an open or off position and a closed or on position, the body when rotated to the closed position locking the stand and slide plate in a selected relative position according to a desired boot forward lean angle, the selected relative position being determined by the location of the trunnion along the screw, the body when in its open position permitting relative movement between the stand and the slide plate and providing a free hinging ski boot, the body when in its open position enabling rotation of the knob to move the trunnion to a selected position on the screw.

Claim 11

A ski boot forward lean angle adjuster comprising a stand adapted to be secured to a boot lower, a slide plate adapted to be secured to a boot upper, a body pivotally mounted on the stand, a screw rotatably carried by the body, an operating knob secured to the screw for rotating it, a trunnion carried by the screw, a lever pivoted at one end on the trunnion and at the other end on the slide plate, the body being rotatable between an open or off position and a closed or on position, the body when rotated to the closed position locking the stand and slide plate in a selected relative position according to a desired boot forward lean angle, the selected relative position being determined by the location of the trunnion along the screw, the body when in its open position permitting relative movement between the stand and the slide plate and providing a free hinging ski boot, the body when in its open position enabling rotation of the knob to move the trunnion to a selected position on the screw.

Claim 12

A lean adjuster as defined in claim 8, wherein the three pivots are positioned to provide over-center operation of the body as it is rotated into its closed or on position.

Claim 13

A lean adjuster as defined in claim 8 or 9, wherein the knob is formed with a recess adapted to cooperate with a tab on the ski boot upper to hold the body in its closed position.

Claim 14

A lean adjuster as defined in claim 8, wherein the lever comprises a cover for the adjuster.

Claim 15

A lean adjuster as defined in claim 11, wherein tabs are provided on the cover for cooperating with the slide plate to hold the body in its closed position.

Claim 16

A lean adjuster as defined in claim 11, in which indicia is provided on the body for cooperation with the cover to indicate the forward lean angle of the boot.

Claim 17

A ski boot forward lean angle adjuster comprising a stand adapted to be secured to a boot lower, a slide plate adapted to be secured to a boot upper, a body pivotally mounted on the stand, a screw rotatably carried by the body, an operating knob secured to the screw for rotating it, a trunnion carried by the screw, a lever pivoted at one end on the trunnion and at its other end on the end of the slide plate, the pivot on the stand being located between the trunnion pivot and the slide plate pivot, the body being rotatable between an open or off position and a closed or on position, the three pivots being positioned to provide over-center operation of the body as it is rotated into its closed position, the body when rotated to the closed position locking the stand and slide plate in a selected relative position according to a desired boot forward lean angle, the selected relative position being determined by the location of the trunnion along the screw, the body when in its open position permitting relative movement between the stand and the slide plate and providing a free hinging ski boot, the body when in the open position enabling rotation of the knob to move the trunnion to a selected position on the screw.

Claim 18

A ski boot forward lean angle adjuster comprising a stand adapted to be secured to a boot lower, a slide plate adapted to be secured to a boot upper, a body pivotally mounted on the stand, a screw rotatably carried by the body, an operating knob secured to the screw for rotating it, a trunnion carried by the screw, a lever pivoted at one end on the trunnion and at its other end on the end of the slide plate, the pivot on the stand being located between the trunnion pivot and the slide plate pivot, the body being rotatable between an open or off position and a closed or on position, the three pivots being positioned to provide over-center operation of the body as it is rotated into its closed position, the body when rotated to the closed position locking the stand and slide plate in a selected relative position according to a desired boot forward lean angle, the selected relative position being determined by the location of the trunnion along the screw, the body when in its open position permitting relative movement between the stand and the slide plate and providing a free hinging ski boot, the body when in the open position enabling rotation of the knob to move the trunnion to a selected position on the screw.

Claim 19

A lean adjuster as defined in claim 14, wherein the lever comprises a cover for the adjuster.

Claim 20

A lean adjuster as defined in claim 15, in which indicia is provided on the body for cooperation with the cover to indicate the forward lean angle of the boot.

Claim 21

A lean adjuster as defined in claim 14, wherein the knob is formed with a pair of recesses on its opposite sides adapted to cooperate with tabs on the ski boot upper to hold the body in its closed position.

Claim 22

A lean adjuster as defined in claim 15, wherein tabs are provided on the cover for cooperating with the slide plate to hold the body in its closed position.