发明名称 TOOL HOLDER
摘要 A tool holder for a rotating and chiseling portable power tool is disclosed. A hollow spindle surrounds, coaxially with a working axis, a receiving space for receiving a tool. The hollow spindle has at least one cutout in the radial direction. An insert is inserted into the cutout in the radial direction. The insert has a rib that protrudes into the receiving space in the radial direction. A channel is arranged within the cutout and extends along the working axis. The channel is open into the receiving space and is bounded by the insert and an inner face of the cutout.
申请公布号 US2017072552(A1) 申请公布日期 2017.03.16
申请号 US201515120441 申请日期 2015.02.10
申请人 Hilti Aktiengesellschaft 发明人 HAUPTMANN Udo;STROISSNIGG Horst;MEIXNER Ralf
分类号 B25D17/08;B25D16/00 主分类号 B25D17/08
代理机构 代理人
主权项
地址 Schaan LI