发明授权
- 专利标题： Rotary tool with multiple tool attachment interfaces
- 专利标题（中）： 具有多个工具附件接口的旋转工具
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申请号： US12236034申请日： 2008-09-23
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公开(公告)号： US08366122B2公开(公告)日： 2013-02-05
- 发明人: Siew Yuen Lee , Mohsein Wan , Chi Hoe Leong , Manfred Lutz
- 申请人： Siew Yuen Lee , Mohsein Wan , Chi Hoe Leong , Manfred Lutz
- 申请人地址： DE Stuttgart
- 专利权人： Robert Bosch GmbH
- 当前专利权人： Robert Bosch GmbH
- 当前专利权人地址： DE Stuttgart
- 代理商 Michael J. Striker
- 优先权： EP07117056 20070924
- 主分类号： B23B31/107
- IPC分类号： B23B31/107
摘要：
A rotary tool has an output shaft having an axis of rotation and a distal neck portion which has at least three neck faces that do not intersect the axis of rotation, and a substantially U-shaped spring element having a base portion and two leg portions, wherein the spring element straddles the distal neck portion.
公开/授权文献
- US20090079143A1 ROTARY TOOL WITH MULTIPLE TOOL ATTACHMENT INTERFACES 公开/授权日：2009-03-26