US PATENT SUBCLASS 305 / 2
.~ Cam positioned

Current as of: June, 1999
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305 /   HD   WHEEL SUBSTITUTES FOR LAND VEHICLES

1  DF  STEPPER TYPE {3}
2.~ Cam positioned

DEFINITION

Classification: 305/2

(under subclass 1) Apparatus wherein the ground engaging feet are positioned for ground engagement by cam means.