US PATENT SUBCLASS 180 / 8.7
.~.~ Endless or rotary type

Current as of: June, 1999
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180 /   HD   MOTOR VEHICLES

7.1  DF  SPECIAL DRIVING DEVICE {6}
8.1  DF  .~ Stepper {5}
8.7.~.~ Endless or rotary type

DEFINITION

Classification: 180/8.7

Endless or rotary type:

(under subclass 8.1) Motor vehicle wherein the mechanical legs are mounted for guided motion on an endless guide track or a rotary support and engage with and disengage from the ground in succession.