发明授权
- 专利标题： Clamping head for centering and clamping winding tubes
- 专利标题（中）： 用于定心和夹紧绕组管的夹头
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申请号： US108228申请日： 1987-10-14
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公开(公告)号： US4793567A公开(公告)日： 1988-12-27
- 发明人: Hans Weiss , Hans-Joachim Fissmann , Hans-Albrecht Ruff
- 申请人： Hans Weiss , Hans-Joachim Fissmann , Hans-Albrecht Ruff
- 申请人地址： DEX Heidenheim
- 专利权人： J. M. Voith GmbH
- 当前专利权人： J. M. Voith GmbH
- 当前专利权人地址： DEX Heidenheim
- 优先权： DEX3636457 19861025
- 主分类号： B65H18/06
- IPC分类号： B65H18/06 ; B65H75/08 ; B65H18/04 ; B65H16/06
摘要：
A clamping head is shown having a cylindrical portion engaging an interior portion of an associated winding tube and a collar or flange which axially abuts against the axial end face of the associated winding tube; extending axially between the cylindrical portion and the collar or flange is a conical portion of longitudinally extending serration; the teeth of such serration start, from the diameter of the cylindrical portion, beginning with a zero cross-section and increase toward the collar or flange with steadily increasing geometrically similar cross-section.
公开/授权文献
- USD427281S Sprayer device 公开/授权日：2000-06-27
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