发明申请
- 专利标题： Drill-chuck jaw with hard-metal inserts
- 专利标题（中）： 钻头卡盘夹具与硬金属插入
-
申请号： US10303619申请日： 2002-11-25
-
公开(公告)号： US20030116925A1公开(公告)日： 2003-06-26
- 发明人: Gunter Horst Rohm , Hans-Dieter Mack
- 申请人： ROHM GmbH
- 申请人地址： null
- 专利权人： ROHM GmbH
- 当前专利权人： ROHM GmbH
- 当前专利权人地址： null
- 优先权： DE10157705.2 20011124
- 主分类号： B23B031/12
- IPC分类号： B23B031/12
摘要：
A drill-chuck jaw hag an elongated metal body formed with a toothed back face and an opposite front face. The body is generally symmetrical to a longitudinal plane bisecting the back and front faces. A pair of hard-metal insert parts fixed to the front face are each formed with a projecting linear edge extending longitudinally parallel to but offset from the plane. The edges symmetrically flank the plane.
公开/授权文献
- US06883808B2 Drill-chuck jaw with hard-metal inserts 公开/授权日：2005-04-26
信息查询
