| 发明名称 |
SHANK CHISEL AND FIXING ASSEMBLY FOR A SHANK CHISEL |
| 摘要 |
The present invention relates to a shank chisel with a chisel head and a chisel shank, wherein the chisel shank has a securing element receptacle in which a securing element is arranged. In order to be able to make simple installation of the shank chisel in a chisel holder possible in a safe and maintenance-optimized manner of operation, it is provided according to the invention that a clamping element is adjustable relative to the chisel shank in such a manner that at least one part of the outer contour of the securing element is changed. The invention furthermore relates to a corresponding fixing assembly for a shank chisel in a chisel holder. |
| 申请公布号 |
US2017074098(A1) |
申请公布日期 |
2017.03.16 |
| 申请号 |
US201615345581 |
申请日期 |
2016.11.08 |
| 申请人 |
Betek GmbH & Co. KG |
发明人 |
ROTH Markus |
| 分类号 |
E21C35/19;E21C35/183 |
主分类号 |
E21C35/19 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A shank chisel with a chisel head and a chisel shank, wherein the chisel shank has a securing element receptacle in which a securing element is arranged, wherein the clamping element is adjustable relative to the chisel shank in such a manner that at least one part of the outer contour of the securing element is changed. |
| 地址 |
Aichhalden DE |
