초록 ▼

A skiboard system is provided. The system includes a skiboard and left and right loose heel binding secured to the skiboard. The skiboard has a longitudinal axis, a central portion and an upward curving front shovel area. The central portion includes side edges and a central waist. The side edges ha

A skiboard system is provided. The system includes a skiboard and left and right loose heel binding secured to the skiboard. The skiboard has a longitudinal axis, a central portion and an upward curving front shovel area. The central portion includes side edges and a central waist. The side edges have concave curvatures of radius and extend between front and rear ends of the central portion so that the concave curvatures of the side edges form the central waist. The central portion further includes a longitudinal camber, which elevates the waist. The upward curving front shovel area has a front tip and is formed by the front end of the central portion. The left and right loose heel bindings are secured to the central portion substantially parallel to each other on opposite sides of the waist at an acute angle less than 35 degrees from the longitudinal axis. Furthermore, the bindings are angled to the right of the longitudinal axis when the left binding is in front of the waist and the bindings are angled to the left of the longitudinal axis when said right binding is secured in front of the waist.

대표청구항 ▼

[ What is claimed is:] [1.] A skiboard comprising, in combination, a central portion of said skiboard, front and rear ends of said central portion being between 15 and 23 centimeters in width, said central portion having side edges and a central waist, said side edges having concave curvatures of a

[ What is claimed is:] [1.] A skiboard comprising, in combination, a central portion of said skiboard, front and rear ends of said central portion being between 15 and 23 centimeters in width, said central portion having side edges and a central waist, said side edges having concave curvatures of a radius between 3 and 20 meters, said side edges extending between said front and rear ends of said central portion so that said concave curvatures of said side edges form said central waist, an upward curving front shovel area having a front tip and being formed by the front end of said central portion, said front shovel area curving upward from said central portion 7 to 11 centimeters behind said front tip so that said front tip is raised at least 2 centimeters, said skiboard being between 150 and 200 centimeters in length, said skiboard central portion having a longitudinal camber, said camber elevating said waist between 1 and 6 centimeters, left and right loose-heel binding devices having at least a toe portion and a front end of said toe portion, and means securing said binding devices to said central portion substantially parallel to each other and with one of said binding devices in front of said waist and one of said binding devices behind said waist, said skiboard having a longitudinal axis, said means releaseably and alternately securing said binding devices so that said binding devices are angled to the right of said axis when said left binding device is in front of said right binding device and said binding devices are angled to the left of said axis when said right binding device is secured in front of said left binding device at an acute angle less than 35 degrees from said axis.