US PATENT SUBCLASS 305 / 158
.~ Track formed of flexible sections

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

157  DF  ENDLESS BELT HAVING NONMETALLIC TRACK OR TREAD {5}
158.~ Track formed of flexible sections

DEFINITION

Classification: 305/158

Track formed of flexible sections:

(under subclass 157) Apparatus wherein the continuous band consists of a plurality of interconnected, resilient segments.