发明名称 Core bit
摘要 <p>Rotating, cutting tool comprises a support region (1) having a receiving region arranged a distance away from an end face (2). The support region has several recesses (4) extending from the end face partially over the support region toward the receiving region in which cutting elements (5) are fixed using clamping elements. Each recess has a rigid stop surface (7) facing in the rotation direction (R) for the cutting element formed by the support region and a clamping surface (8) facing against the rotation direction and interacting with the cutting element on a segment-like section (9) of the support region and moved by the clamping element against the rotation direction. Preferred Features: The clamping element is a clamping screw (6) protruding in a threaded bore (10) of the support region extending parallel to the extension of the recesses.</p>
申请公布号 EP1281463(B1) 申请公布日期 2008.09.17
申请号 EP20020405624 申请日期 2002.07.19
申请人 HILTI AKTIENGESELLSCHAFT 发明人 BLESSING, MATTHIAS;WANGER, WERNER
分类号 B23B51/04;B23C5/22 主分类号 B23B51/04
代理机构 代理人
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