| 摘要 |
An elongated blade including a longitudinally curved first cutting edge formed on one side of the blade and for providing cutting engagement with an ice surface; a longitudinally curved second cutting edge formed on an opposite side of the blade and for providing cutting engagement with the ice surface, the second cutting edge being substantially parallel to the first cutting edge; a longitudinally extending, substantially planar first face projecting transversely and upwardly from the first cutting edge and forming with the horizontal an angle of between 1.5.degree. and 2.degree.; a longitudinally extending, substantially planar second face projecting transversely and upwardly from the second cutting edge and forming with the horizontal an angle between 1.5.degree. and 2.degree., the second face intersecting the first face so as to form therewith an elongated trough; and mounting means for attachment of the blade to a boot. The blade provides for skaters an improved combination of both speed and control.
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