US PATENT SUBCLASS 152 / 271
.~.~.~.~ Circumferentially extending

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}
270  DF  .~.~.~ Leaf {2}
271.~.~.~.~ Circumferentially extending {2}
272  DF  .~.~.~.~.~> Center secured
273  DF  .~.~.~.~.~> End secured {1}

DEFINITION

Classification: 152/271

The cushioning springs are leaf springs arranged so that they extend in the direction of the circumference of the wheel.

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