发明名称 |
WAELZFRAESER MIT SCHNEIDPLATTEN |
摘要 |
A hob for making gears comprises a cylindrical mill base and a plurality of helix-like tooth segments positioned on the surface of the mill base adjacent to each other and each having a number of tooth cutters with cutting plates of hard metal. Tooth segments may be interchangeable if they are worn out. |
申请公布号 |
DD201986(A5) |
申请公布日期 |
1983.08.24 |
申请号 |
DD19810234115 |
申请日期 |
1981.10.15 |
申请人 |
FIRMA WILHELM FETTE GMBH,SCHWARZENBEK,DE |
发明人 |
BENTJENS,BERND,DE |
分类号 |
B23C5/12;B23F21/16;(IPC1-7):B23F21/16 |
主分类号 |
B23C5/12 |
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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