US PATENT SUBCLASS 305 / 165
.~ Track formed of endless flexible belt

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}
165.~ Track formed of endless flexible belt {6}
166  DF  .~.~> Including plural layers of different materials
167  DF  .~.~> With metallic embedded reinforcement {4}
178  DF  .~.~> With integral grouser {1}
180  DF  .~.~> With removable lug or grouser
181  DF  .~.~> Grouser connects plural adjacent belts
182  DF  .~.~> Including discrete connector to connect opposite belt ends

DEFINITION

Classification: 305/165

Track formed of endless flexible belt:

(under subclass 157) Apparatus wherein the continuous ground engaging band is formed of a pliant material to permit the band to conform to the circumferential curvature of the pulley, wheel, or guide roll.

SEE OR SEARCH THIS CLASS, SUBCLASS:

42, for a track or tread having a resiliently biased ground engaging portion.

SEE OR SEARCH CLASS

180, Motor Vehicles,

9+, for an endless flexible portable track.

244, Aeronautics,

100+, for an endless track. 474, Endless Belt Power Transmission Systems or Components,

204+, for a positive drive belt wherein the drive surface on the belt is formed in or interconnected by a continuous flexible member; and subclass 253 wherein the belt is formed by interconnecting opposite ends of an elongated member. [figure] [caption]A - Drive wheel; B - Ground supporting wheels; C - Flexible belt; D - Belt shoes; E - Shoe lips