发明名称 Toothed wheel tool for non cutting shaping o
摘要 Tooth flanks have grooves forming fillets; the groove walls, which, with the rotation planes (planes perp. to rotation axis of tool), make undercut angles with the material of the tool if the invention is not applied, are so inclined to the tooth flanks that the material-free undercut angle is reduced in comparison with the groove wall perpendicular to the tooth flanks.
申请公布号 DE1811611(A1) 申请公布日期 1970.07.30
申请号 DE19681811611 申请日期 1968.11.29
申请人 CARL HURTH MASCHINEN- UND ZAHNRADFABRIK 发明人 LOOS,HERBERT
分类号 B21H5/02 主分类号 B21H5/02
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