发明名称 |
ASSEMBLY FOR SECURING A WEAR MEMBER |
摘要 |
<p>A wear member for attachment to an excavator on which is fixed a base having a front body. The wear member comprises an opening for receiving a lock, a forwardly projecting working portion, and a rear portion including an interior recess for receiving the front body of the base. The interior recess moreover has a rearwardly facing concave abutting surface adapted to abut a bearing surface on the front body of the base which is curved in two perpendicular directions.</p> |
申请公布号 |
EP1469713(A2) |
申请公布日期 |
2004.10.27 |
申请号 |
EP20020778782 |
申请日期 |
2002.11.08 |
申请人 |
ESCO CORPORATION |
发明人 |
OLLINGER, CHARLES, G., IV.;COWGILL, NOAH, D. |
分类号 |
E02F3/92;E02F9/28;A01D;(IPC1-7):E02F9/28 |
主分类号 |
E02F3/92 |
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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