Self-propelled drive wheel
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
N/A
app pub date -
Jun 19, 2001
filing date -
Oct 20, 1999
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
With a vehicle comprising a motor (5; 12; 20, 21; 32, 33) and two rotatable elements (1, 2; 18, 19; 30, 31) which are in contact with the ground during travelling of the vehicle, the vehicle has two substantially parallel, once passed through contact tracks with the ground and each of the two rotatable elements (1, 2; 18, 19; 30, 31) is capable of being driven. Consequently, the vehicle is compact and has a simple steering mechanism.
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