Spike fitted on a vehicle tire for perpendicular contact with the road
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United States of America Patent
Stats
-
Dec 5, 1989
Grant Date -
N/A
app pub date -
Apr 15, 1988
filing date -
Sep 19, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention concerns a fixed spike, or a sleeve-mounted spike, fitted on a vehicle tire. The fixed spike or the sleeve-mounted spike, features an asymmetric region which is disposed to produce a force component (F.sub.2) turning the fixed spike, or the sleeve-mounted spike (20) so that the fixed spike, or the sleeve-mounted spike (20) is arranged, at initial contact with the road surface (17), to meet the road surface (17) substantially in vertical position.
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