US PATENT SUBCLASS 305 / 198
.~.~.~.~ Link or shoe structure, per se

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

185  DF  TRACKS OR TREADS {14}
193  DF  .~ With guide means for interfitting with sprocket wheel or roller {3}
195  DF  .~.~ Sprocket and track engagement {2}
196  DF  .~.~.~ Track formed of rigid links {2}
198.~.~.~.~ Link or shoe structure, per se

DEFINITION

Classification: 305/198

Link or shoe structure, per se:

(under subclass 196) Apparatus wherein the significance is attributed to the shape or configuration of the inflexible component or the traction plate. [figure] [caption]A - Track line; B - Connector pin bores; C - Removable vail; D, E - Weldments; F, G - Cross bores to avoid stress