US PATENT SUBCLASS 152 / 71
.~.~.~ Link connected

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

1  DF  SPRING WHEELS {3}
17  DF  .~ Spring encircling rigid annulus {10}
69  DF  .~.~ Leaf spring {8}
71.~.~.~ Link connected

DEFINITION

Classification: 152/71

The leaf springs supporting the spring encircling rigid annulus in the spring wheel are combined with movable rigid

links which transmit force to or from the springs. These links are usually pivotally connected but may merely bear upon the combined parts without positive connection.