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    • 2. 发明公开
    • RUNDSCHAFTMEISSEL MIT MEISSELHALTER
    • EP1943409A1
    • 2008-07-16
    • EP06762196.1
    • 2006-06-27
    • BETEK Bergbau- und Hartmetalltechnik Karl-Heinz Simon GmbH & Co. KG
    • KAMMERER, KarlMOSSMANN, Bernhard
    • E21C35/197
    • E21C35/197Y10T408/895
    • The invention relates to a circular-shank tool (30) comprising a shank (31) that is held in the bore (41) of a tool holder (40) by means of a locking sleeve (10), said shank (31) being rotatably held in the locking sleeve (10). The locking sleeve (10) is provided with one or more retaining elements (16, 17, 18) that project inwards and engage in a peripheral groove (39) that is provided in the shank (31) of the tool (30), thus indisplaceably securing the locking sleeve (10) in an axial direction on the shank (31) of the tool. Since the locking sleeve (20) is mirror-symmetrical to the central transversal plane (38), it can be fixed to the shank (31) in a position that has been rotated through 180°.
    • 本发明涉及一种包括杆(31)的圆柄工具(30),所述柄(31)通过锁定套筒(10)保持在工具保持器(40)的孔(41)中,所述柄(31) 可旋转地保持在锁定套筒(10)中。 锁定套筒10设置有一个或多个保持元件16,17,18,所述保持元件向内突出并且接合在设置在工具30的柄部31中的周向凹槽39中,因此 不可移动地将锁定套筒(10)沿轴向方向固定在工具的柄部(31)上。 由于锁定套筒20相对于中心横向平面38镜像对称,所以它可以在已经旋转180°的位置固定到柄部31上。