发明名称 |
Coupling for the teeth of excavators and the like |
摘要 |
A device for coupling a tooth and tooth-carrier. The device including three successive areas from the median portion of a coupling part to its free end. A first area comprises stepped straight guides that open on lateral outer surfaces of the coupling part. Following the first area is a second guiding area comprising revolution surfaces, opposed to one another. A third, terminal area is shaped as a prismatic rod having its axis coinciding with that of the coupling part.
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申请公布号 |
US6321471(B2) |
申请公布日期 |
2001.11.27 |
申请号 |
US20010747328 |
申请日期 |
2001.01.03 |
申请人 |
METALOGENIA, S.A. |
发明人 |
FERNANDEZ MUñOZ ROBERTO;PEREZ SORIA FRANCISCO;NAVARRO ROMERO LORENZO;LAFORET ALVAREZ JOSE ANTONIO |
分类号 |
E02F9/28;(IPC1-7):E02F9/28 |
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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