US PATENT SUBCLASS 152 / 99
.~.~.~.~ Telescoping cylinder supported

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}
97  DF  .~.~.~ Radial {6}
99.~.~.~.~ Telescoping cylinder supported

DEFINITION

Classification: 152/99

The radial coil springs supporting the spring encircling rigid annulus in the spring wheel are each combined with cylinders which telescope one within another, the coil being either enclosed within the cylinders or encircling the assembled cylinders.