发明名称 |
Method for determining the wear state |
摘要 |
This invention relates to a method for determining a wear state of a chisel, a chisel holder, and/or a chisel holder replacement system equipped with a chisel and chisel holder. For this method to give the user qualitative and quantitative information about the wear, according to one embodiment of this invention, a position of at least one point of the chisel and/or the chisel holder is determined by a contactless measurement method and a corresponding measurement result is compared in a switching unit to a reference value stored in a memory device.
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申请公布号 |
US8386196(B2) |
申请公布日期 |
2013.02.26 |
申请号 |
US20090584279 |
申请日期 |
2009.09.02 |
申请人 |
WIRTGEN GMBH;WAGNER STEFAN;BARIMANI CYRUS;HAEHN GUENTER |
发明人 |
WAGNER STEFAN;BARIMANI CYRUS;HAEHN GUENTER |
分类号 |
G01B3/44;E01C23/16;E21B12/02;E21C25/10 |
主分类号 |
G01B3/44 |
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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