US PATENT SUBCLASS 152 / 66
.~.~.~.~.~.~ Anti-creep

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}
17  DF  .~ Spring encircling rigid annulus {10}
53  DF  .~.~ Pneumatic spring {3}
56  DF  .~.~.~ Annular {4}
59  DF  .~.~.~.~ With separate annulus guide {1}
60  DF  .~.~.~.~.~ Combined drive {6}
66.~.~.~.~.~.~ Anti-creep

DEFINITION

Classification: 152/66

In a spring wheel having a spring encircling rigid annulus supported by an annular pneumatic spring, with guide means and combined drive, the drive consists of interfitting irregularities of the contacting annular surfaces of the rigid annulus and the annular spring, or of irregularities upon the rigid annulus which indent the spring.

(1) Note. For anti-creep devices to prevent creeping of pneumatic tires on their rims, see this class, subclass 384.