发明名称 |
Retention knob for a tool holder and cutting tools employing the same |
摘要 |
A retention knob for reversibly locking a tool holder to a locking device in which the shaft of the retention knob has a pair of opposed recesses separated by non-recessed portions to thereby provide a significantly stronger locking engagement between the tool holder and the locking device. Also disclosed are cutting tool assemblies employing the retention knob.
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申请公布号 |
US4909684(A) |
申请公布日期 |
1990.03.20 |
申请号 |
US19880212200 |
申请日期 |
1988.06.27 |
申请人 |
CARBOLOY INC. |
发明人 |
KELM, WALTER H.;NEWLAND, PAUL W. |
分类号 |
B23B29/04;B23B31/00 |
主分类号 |
B23B29/04 |
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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