
US Patent No: 5,071,089
Number of patents in Portfolio can not be more than 2000
Off weight lift wing for skiers and the like
Stats
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Dec 10, 1991
Issued date -
Jul 25, 1990
filing date -
07/557,660
serial no -
Expired
status
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Abstract
An off weight lift wing for a skier and the like is provided and consists of a pair of airfoils each supported on an opposite end of a crossbar which extends across the top of a frame with a harness that secures the frame to the back of the skier. The lift wing will create a balanced lift to the upper body of the skier and allow more agile body movement when skiing, as well as extending the length of a ski jump.
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First Claim
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 4,417,707 Human powered hang glider | 11 | 1982 | |