US PATENT SUBCLASS 152 / 298
.~.~.~.~.~.~.~ Arcuate interior surface

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

151  DF  TIRES, RESILIENT {14}
246  DF  .~ Cushion {4}
247  DF  .~.~ Metallic springs {4}
284  DF  .~.~.~ Coil {2}
289  DF  .~.~.~.~ Radial {3}
293  DF  .~.~.~.~.~ Enclosed {2}
296  DF  .~.~.~.~.~.~ Integral enclosure {2}
298.~.~.~.~.~.~.~ Arcuate interior surface {1}
299  DF  .~.~.~.~.~.~.~>.~ With nonmetallic band

DEFINITION

Classification: 152/298

The interior surface of the integral enclosure about the radial coil springs presents an arcuate cross section throughout, except that there may be some departure from the arcuate in providing wheel securing means adjacent the rim. This subclass may have unconnected shoes between the springs and enclosure, and these shoes may overlap.

SEE OR SEARCH THIS CLASS, SUBCLASS:

266,