Wheel substitutes for land vehicles – Stepper type – Feet attached to rim
Patent
1998-01-20
2000-08-08
Stormer, Russell D.
Wheel substitutes for land vehicles
Stepper type
Feet attached to rim
180164, 15220917, B60B 1518
Patent
active
060990910
ABSTRACT:
A drive wheel, having a cylindrical surface positioned at a radius from the center of the drive wheel, and a plurality of suction cup members disposed in a spaced apart relationship on the cylindrical surface, useful in a pressurized pool cleaning apparatus.
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Letro Products, Inc.
Stormer Russell D.
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