Contoured skate boot
View Patent ↗Embodiments of the present invention contemplated herein describe a contoured skate boot having contour seams formed therein for introducing preferential biases in the boot material. By strategically creating notches in the boot upper material and subsequently rejoining the edges of each notch, the boot upper may be biased to conform to the complex contours of a skater's foot and ankle. Moreover, by introducing boot contours such that the boot is able to closer approximate the natural contours of a skater's foot, fewer stiffeners and less padding is required to result in a comfortable fit while providing increased control of the boot. Additionally, by reducing the quantity of stiffeners and volume of padding, a lighter boot is provided, thus resulting in a more efficient energy transfer from the skater through the skate.
1. A skate, comprising:
(a) a skate boot for receiving a human foot, the skate boot comprising (i) a heel counter for facing the heel of the foot; (ii) an ankle panel for facing the ankle; (iii) medial and lateral quarter panels for facing the medial and lateral sides of the foot respectively, the medial and lateral quarter panels having medial and lateral front edges; and (iv) a toe cap for covering the toes of the foot, the toe cap being affixed to the medial and lateral front edges of the medial and lateral quarter panels; wherein each of the medial and lateral quarter panels has a lace edge, a sole edge, and a central portion between the lace and sole edges, the lace edge being adapted to support a skate closure system; and wherein the lace edge comprises at least one V-shaped notch along the lace edge, the at least one V-shaped notch having opposite edges being joined to one another to form a lace edge contour seam adapted to impart a bias to the central portion of the quarter panel, the bias being generally transverse to the panel;
(b) a rigid outsole fixed to a bottom of the skate boot; and
(c) an ice blade holder mounted to a bottom of the rigid outsole.
2. The skate of claim 1 , wherein the skate closure system comprises laces.
3. The skate of claim 1 , wherein the V-shaped notch is closed with a sewing stitch to form the contour seam.
4. The skate of claim 1 , wherein the sole edge comprises at least one notch along the sole edge and being closed to form a first sole edge contour seam adapted to impart a bias to the central portion of the quarter panel, the bias being generally transverse to the panel in generally the same direction as the bias imparted by lace edge contour seam.
5. The skate of claim 4 , wherein the sole edge comprises a second contour seam adapted to impart a bias to the central portion of the quarter panel, and the first and second sole edge contour seams are elongate and generally lie on lines that are generally skew relative to one another.
6. The skate of claim 1 additionally comprising a stiffener member adhered to an inside surface of the quarter panel, wherein the stiffener member has a top edge, a generally opposed bottom edge, and a central portion between the top and bottom edges, and a notch along one of the stiffener edges being closed to form a stiffener contour seam adapted to impart a bias to the stiffener central portion, the bias being generally transverse to the stiffener member.
7. The skate of claim 6 , wherein the stiffener contour seam does not align with any contour seam of the quarter panel.
8. The skate of claim 6 , wherein the stiffener contour seam and quarter panel contour seam collectively create a generally convex bias in the quarter panel central portion.
9. The skate of claim 6 additionally comprising an ankle cuff having a lower edge, wherein the quarter panel has an upper edge joined with the ankle cuff lower edge to form an ankle seam, and wherein an upper edge of the stiffener is generally aligned with the quarter panel upper edge.
10. The skate of claim 9 , wherein the ankle cuff lower edge has a first curvature when the ankle panel is laid out substantially flat and the quarter panel upper edge has a second curvature when the quarter panel is laid out substantially flat, the first and second curvatures not being complementary to one another, and wherein at least one of the ankle and quarter panels is deformed so as to align and join the lower and upper edges to one another so that the ankle seam is biased generally inwardly.
11. The skate of claim 9 additionally comprising a force direction member extending generally along the ankle seam and wherein the closure system is adapted to engage and apply force to the lace edge of the quarter panel and a portion of the force direction member.
12. The skate of claim 11 , wherein the force direction member is made of plastic.