Patent ID: 6016614
Filing Date: 2000-01-25
Classification: A43B

Abstract:
An alpine ski boot for permitting free lateral movement of the ankle joint, said ski boot consisting of:a rigid plastic lower boot for surrounding a foot of a skier;a cuff made of at least semi-rigid material for surrounding a lower portion of a leg of a skier;pivot means for connecting the lower front and lower rear of said cuff to the upper front and upper rear, respectively, of said lower boot, said pivot means consisting of a pin and hinge hole connecting said cuff and said lower boot at a point forward of the lower portion of the leg and a pin and hinge hole connecting said cuff and said lower boot at a point aft of the lower portion of the leg;said pins and hinge holes being coaxially aligned along a rotation axis;said lower boot having upper lateral and medial side edges;said cuff having lower lateral and medial side edges;said lower boot upper lateral and medial side edges being so spaced from said cuff lateral and medial side edges as to provide sufficient clearance to permit free rotation of the cuff with respect to the lower boot about said rotation axis to allow the cuff to swing side to side with respect to the lower boot;said pivot means allowing free lateral rotation of the cuff with respect to the lower boot.