US PATENT SUBCLASS 152 / 91
.~.~.~ Diagonal

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}
87  DF  .~.~ Coil spring {7}
91.~.~.~ Diagonal

DEFINITION

Classification: 152/91

The coil springs supporting the spring encircling rigid annulus in the spring wheel have their axes extending diagonally laterally of the wheel.