发明名称 |
Mandrel for coiling tape-shaped material |
摘要 |
A mandrel for coiling tape-shaped material includes a core (10) which is adapted to be connected at one end to a drive (36). Disposed on the core (10) is a sleeve (44) having a length which corresponds to the length of the core (10) and comprising at least one longitudinal slot (46 to 56), the sleeve being displaceable in axial direction but secured against rotation relatively to the core (10).
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申请公布号 |
US4971265(A) |
申请公布日期 |
1990.11.20 |
申请号 |
US19880239286 |
申请日期 |
1988.09.01 |
申请人 |
ESSELTE METO INTERNATIONAL PRODUKTIONS GMBH |
发明人 |
KOCH, ULF |
分类号 |
B65H75/12;B65H18/04;B65H75/18;B65H75/22 |
主分类号 |
B65H75/12 |
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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