US PATENT SUBCLASS 152 / 7
.~.~ With rubber spring
Current as of:
June, 1999
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152 /
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RESILIENT TIRES AND WHEELS
1
DF
SPRING WHEELS
{3}
5
DF
.~ Deformable ground engaging part {5}
7
.~.~ With rubber spring
DEFINITION
Classification: 152/7
The resiliency of the spring wheel with deformable ground engaging part is provided by rubber or its equivalent.