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Ski traction device
   
Document Number
US Patent 4363497
Issued Date
December 14, 1982
Link
Inventors
Lacelle; Gilles (Aylmer, Quebec,CA)
Map
Abstract
A traction device for skis is provided. An arm having a loop is pivotally mountable on a ski immediately ahead of a ski harness. The end of the arm distal from its pivot mount has a loop adapted for engagement with the point and basket of a ski pole. A skier employs his ski poles to pivot the arms to a position on the outer side of his skis whereby the point of a ski pole serves to hold one ski stationary while the other ski is advanced.
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Ski traction device - US Patent 4363497 Drawing
Drawing from US Patent 4363497
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Number of Claims:
2
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Owner
Published
December 14, 1982
Application Number
06/212,423
Filed
December 3, 1980
US Classification
280/604   280/809
Int'l Classification
A63C   5/06   (20060101)   A63C   7/00   (20060101)  
Assistant Examiner
USPTO Field of Search
280/604   280/809   280/818   188/8  
Related Patents
6092828 - Snow ski traction device and method

A snow ski traction device includes a traction blade pivotally mounted on blade-to-ski attachment device so as to secure the blade to the side of a snow ski. The blade pivots through a pivot arc of substantially 90 degrees and is stopped from pivoting outside of that arc. At one end of the arc, the length of the blade is substantially parallel to the length of the ski; while at the other end of the arc, it is perpendicular to the length of the ski. When perpendicular to the ski, the blade engages with and presses backwards against snow or ice beneath the ski, thus propelling the wearer of the ski in a forward direction and preventing backward slippage of the ski. When parallel to the ski, the blade permits a full, forward sliding movement of the ski. The ordinary motion of the ski causes the blade to pivot as required between these parallel and perpendicular positions. This device, and its method of use, are particularly applicable for cross-country skiing, though can be used by downhill skiers as well.

Claims
Description
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