发明名称 |
SURFACE WORKING DEVICE AND ATTACHMENT |
摘要 |
The present invention provides an end protector (14) for the working element (4) of a road grading machine or the like, the working element (4) including a body portion (11) having a plurality of holes (12) therein for holding picks (3) that in use work a road surface. The end protector (14) is held in place through the use of a vacant pick hole (12') of the working element (4), e.g. by a fastening element (18) that extends through the hole (12').
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申请公布号 |
CA2464438(A1) |
申请公布日期 |
2003.05.01 |
申请号 |
CA20022464438 |
申请日期 |
2002.10.23 |
申请人 |
SANDVIK AB |
发明人 |
WEAVER, STEVEN LEE;MCLEAN, MICHAEL ANDREW;TRUEBODY, MARK JAMES |
分类号 |
E02F3/815;(IPC1-7):E02F3/815 |
主分类号 |
E02F3/815 |
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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