US2003205902A1PendingUtilityA1
Pickup truck driving wheel traction enhancer
Priority: Sep 14, 2001Filed: Sep 14, 2001Published: Nov 6, 2003
Est. expirySep 14, 2021(expired)· nominal 20-yr term from priority
Inventors:Ronald Carlson
B60B 39/04
39
PatentIndex Score
0
Cited by
0
References
0
Claims
Abstract
Vehicle driving traction is substantially increased by applying a selected quantity of granular material to the roadway surface forwardly of driving wheels by a remotely controlled apparatus which includes a quantity of granular material operatively connected with a tube terminating adjacent the surface of the earth forwardly of driving wheels.
Claims
exact text as granted — not AI-modifiedI claim:
1 . Apparatus for increasing pickup driving wheel traction having wheel wells at opposite sides of the pickup bed, comprising:
a container of pourable granular material disposed adjacent the respective wheel well; tubing means for dispensing the granular material on the roadway forwardly of the driving wheels; and, valve means for opening and closing the tubing.
2 . The apparatus according to claim 1 in which the tubing means comprises:
a tube having one open end portion in communication with the interior of said container and an opposite end portion disposed adjacent the surface of the earth.
3 . The apparatus according to claim 2 in which the valve means comprises:
a conoidal valve, axially aligned with and normally closing the inward end of said tube; and,
remote control means connected with the valve for opening and closing said tube.
4 . The apparatus according to claim 3 in which the means comprises:
a Bowden cable axially connected with the valve.Join the waitlist — get patent alerts
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