发明名称 |
Resilient support pad for crawler type vehicles |
摘要 |
A unitary bogie pad has a base portion, an intermediate portion, and a cap portion each of a generally round horizontal cross sectional configuration. The base portion is of a columnar configuration, the intermediate portion has outer annular walls sloping generally inwardly, and the cap portion is of a generally domed configuration. The base portion has a bottom surface and an outer surface hingedly connected to the bottom surface.
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申请公布号 |
US4230378(A) |
申请公布日期 |
1980.10.28 |
申请号 |
US19780886185 |
申请日期 |
1978.03.13 |
申请人 |
CATERPILLAR TRACTOR CO. |
发明人 |
PURCELL, ROBERT J.;STURGES, JAMES R. |
分类号 |
B62D55/10;B62D55/108;B62D55/30;(IPC1-7):B62D55/16;F16F1/44;B60G11/22 |
主分类号 |
B62D55/10 |
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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