发明名称 |
Bucket tooth and method of manufacturing the same |
摘要 |
PROBLEM TO BE SOLVED: To provide a bucket tooth capable of preventing bolts from getting loose during operation. SOLUTION: The bucket tooth is provided with a fastening part for bolts and a warp is formed by a resilient deformation so that a resilient restoration force is generated in the bucket tooth 6 after attachment and the bucket lip 5 side forms a concave face. Spot facing parts are formed at the periphery of the side facing the bucket lip of the bolt holes in which fastening bolts are inserted. |
申请公布号 |
AU7190600(A) |
申请公布日期 |
2001.06.07 |
申请号 |
AU20000071906 |
申请日期 |
2000.11.29 |
申请人 |
KOMATSU LTD. |
发明人 |
MASAHARU AMANO;KAZUHIDE OKAWA |
分类号 |
E02F9/28;B21D11/20;C21D1/10 |
主分类号 |
E02F9/28 |
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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