CHISEL HOLDER, AND CHISEL HOLDER SYSTEM COMPRISING A CHISEL HOLDER AND A BASE PART
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).
申请公布号
WO2012072801(A3)
申请公布日期
2012.11.22
申请号
WO2011EP71641
申请日期
2011.12.02
申请人
WIRTGEN GMBH;LEHNERT, THOMAS;BUHR, KARSTEN;BARIMANI, CYRUS;HAEHN, GUENTER;KAMMERER, KARL;DIESNER, BERNHARD;ROTH, MARKUS
发明人
LEHNERT, THOMAS;BUHR, KARSTEN;BARIMANI, CYRUS;HAEHN, GUENTER;KAMMERER, KARL;DIESNER, BERNHARD;ROTH, MARKUS