发明名称 |
Crawler-type vehicle wheels having impact absorbing rims with resilient biasing means |
摘要 |
Wheels of a crawler-type vehicle have rims that are laterally movable relative to the axis in response to a force subjected on the rim. The rim is biased by resilient material to return to its normal position in response to removal of the force on the rim.
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申请公布号 |
US4069856(A) |
申请公布日期 |
1978.01.24 |
申请号 |
US19760712567 |
申请日期 |
1976.08.09 |
申请人 |
CATERPILLAR TRACTOR CO. |
发明人 |
SOGGE, JOHN W. |
分类号 |
B60B9/14;B62D55/096;(IPC1-7):B62D55/12 |
主分类号 |
B60B9/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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