US PATENT SUBCLASS 152 / 6
.~.~ With plural spring types

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


152 /   HD   RESILIENT TIRES AND WHEELS

1  DF  SPRING WHEELS {3}
5  DF  .~ Deformable ground engaging part {5}
6.~.~ With plural spring types

DEFINITION

Classification: 152/6

The resiliency of the spring wheel with deformable ground engaging part is provided by combined springs of different types, for example, leaf and coil.