US PATENT SUBCLASS 152 / 393
.~.~ Reinforced tire base structure

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

151  DF  TIRES, RESILIENT {14}
375  DF  .~ Wheel securing means {8}
393.~.~ Reinforced tire base structure {2}
394  DF  .~.~.~> Metallic external base ring
395  DF  .~.~.~> With annular exterior clamps

DEFINITION

Classification: 152/393

The portion of the tire which seats upon the wheel is reinforced to aid in holding the tire secured to the wheel.

(1) Note. For reinforced pneumatic tire beads, search this class, subclasses 539+.