US PATENT SUBCLASS 152 / 106
.~.~.~.~.~ Combined drive

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}
105  DF  .~.~.~.~ With separate annulus guide {1}
106.~.~.~.~.~ Combined drive {5}
107  DF  .~.~.~.~.~.~> Spring
108  DF  .~.~.~.~.~.~> Links
109  DF  .~.~.~.~.~.~> Radial
110  DF  .~.~.~.~.~.~> Studs or lugs
111  DF  .~.~.~.~.~.~> Through bolts

DEFINITION

Classification: 152/106

In a spring wheel having a spring encircling rigid annulus supported by radial coil springs, with guide means, said rigid annulus is held against rotation relative to the wheel center by means other than said springs, or in addition thereto.