US PATENT SUBCLASS 152 / 12
.~.~.~ End secured

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

1  DF  SPRING WHEELS {3}
5  DF  .~ Deformable ground engaging part {5}
11  DF  .~.~ With leaf spring {1}
12.~.~.~ End secured

DEFINITION

Classification: 152/12

The leaf springs providing the resiliency of the deformable ground engaging part of the spring wheel have their inner ends positively secured in fixed relation to the wheel center. The outer ends may or may not be secured but the springs are secured at no points but their ends.