发明申请
US20130241264A1 CHISEL HOLDER, AND CHISEL HOLDER SYSTEM COMPRISING A CHISEL HOLDER AND A BASE PART
有权
EL EL HOLD ER。。。。。。。。。。。。。。。。。。。。
- 专利标题： CHISEL HOLDER, AND CHISEL HOLDER SYSTEM COMPRISING A CHISEL HOLDER AND A BASE PART
- 专利标题（中）： EL EL HOLD ER。。。。。。。。。。。。。。。。。。。。
-
申请号： US13991184申请日： 2011-12-02
-
公开(公告)号： US20130241264A1公开(公告)日： 2013-09-19
- 发明人: Thomas Lehnert , Karsten Buhr , Cyrus Barimani , Gunter Hahn , Karl Kammerer , Bernhard Diesner , Markus Roth
- 申请人： Thomas Lehnert , Karsten Buhr , Cyrus Barimani , Gunter Hahn , Karl Kammerer , Bernhard Diesner , Markus Roth
- 申请人地址： DE Windhagen
- 专利权人： WIRTGEN GMBH
- 当前专利权人： WIRTGEN GMBH
- 当前专利权人地址： DE Windhagen
- 优先权： DE102010061019.4 20101203; EP11172525.5 20110704
- 国际申请： PCT/EP11/71641 WO 20111202
- 主分类号： E21C35/18
- IPC分类号： E21C35/18
摘要：
A chisel holder comprises a body zone (12) having a chisel receiving opening (18) that is open at least in the direction of a chisel insertion end (14) of the body zone (12), and also comprises a fastening shaft (26) which extends from a supporting end (20) of the body zone (12) and has a longitudinal shaft axis (LB), the body zone (12) having a first supporting surface region (22) at its supporting end (20). Said chisel holder is characterized in that the body zone (12) has a second supporting surface region (24) at its supporting end (20), said second surface region (24) extending at an angle from the first supporting surface region (22), or/and the first supporting surface region (22) comprises a first supporting surface (28) and a second supporting surface (30) extending at an angle from the first supporting surface (28).
公开/授权文献
信息查询
