US PATENT SUBCLASS 152 / 294
.~.~.~.~.~.~ Annular guide flange

Current as of: June, 1999
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152 /   HD   RESILIENT TIRES AND WHEELS

151  DF  TIRES, RESILIENT {14}
246  DF  .~ Cushion {4}
247  DF  .~.~ Metallic springs {4}
284  DF  .~.~.~ Coil {2}
289  DF  .~.~.~.~ Radial {3}
293  DF  .~.~.~.~.~ Enclosed {2}
294.~.~.~.~.~.~ Annular guide flange {1}
295  DF  .~.~.~.~.~.~.~> Sectional tread

DEFINITION

Classification: 152/294

The enclosure about the radial coil springs comprises a tire tread which is a separate element free to move radially and guided by annular flanges extending about the wheel. These flanges may be on either the wheel or tread. They hold the tread against lateral displacement and may be the sole means securing the tread to the wheel. This subclass includes unconnected shoes between the springs and enclosure and these shoes may overlap.

SEE OR SEARCH THIS CLASS, SUBCLASS:

162, and indented subclasses, and 264.