US PATENT SUBCLASS 152 / 379.5
.~.~.~.~ Bead and rim interlock

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

151  DF  TIRES, RESILIENT {14}
375  DF  .~ Wheel securing means {8}
378 R  DF  .~.~ Integral rims {3}
379.3  DF  .~.~.~ Interlocking tire and rim {5}
379.5.~.~.~.~ Bead and rim interlock

DEFINITION

Classification: 152/379.5

Bead and rim interlock:

(under subclass 379.3) Apparatus wherein the rim engaging

part of the tire and the corresponding tire engaging part of the wheel rim are provided with parts which interengage to positively secure the tire to the wheel.