发明名称 |
Crawler travelling apparatus |
摘要 |
Crawler travelling apparatus in which a crawler having crawler links is windingly laid over the driving wheel and the take-up wheel, guide wheels are disposed at the frame for guiding the lower travel portion of the crawler, and the lateral outer portions of the guide wheels are covered by an earth and sand protection cover. Further disposed at the frame is an auxiliary cover so as to form an earth and sand discharging opening together with the first-mentioned cover.
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申请公布号 |
US4265494(A) |
申请公布日期 |
1981.05.05 |
申请号 |
US19790022267 |
申请日期 |
1979.03.20 |
申请人 |
KUBOTA, LTD. |
发明人 |
MATSUBARA, YOSHITAKA;SHIMOIE, SHIZUO;WATANABE, TAKAO;TOMIYAMA, YOSHIO |
分类号 |
B62D55/08;B62D25/16;B62D55/084;B62D55/088;(IPC1-7):B60S1/66 |
主分类号 |
B62D55/08 |
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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