发明名称 |
FRASWERKZEUG ZUR BEARBEITUNG VON KURBELWELLEN UND KURBELWELLENFRASMASCHINE ZUR VERWENDUNG DESSELBEN |
摘要 |
The present milling tool for crankshafts is equipped with an electric heater to assure uniform tool temperatures throughout its operation and to thereby avoid tolerance variations in the milled workpiece. The present milling machine is equipped with contact elements for supplying an electric current to the heater in the milling tool proper. |
申请公布号 |
ATA343877(A) |
申请公布日期 |
1978.04.15 |
申请号 |
AT19770003438 |
申请日期 |
1977.05.13 |
申请人 |
GEBR.HELLER MASCHINENFABRIK GMBH |
发明人 |
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分类号 |
B23C5/02;B23C3/06;B23Q1/00;B23Q11/14;(IPC1-7):23C3/06 |
主分类号 |
B23C5/02 |
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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