-
公开(公告)号:US20070024013A1
公开(公告)日:2007-02-01
申请号:US11496084
申请日:2006-07-27
申请人: Udo Hauptmann , Helmut Specht , Alexander Loeffler
发明人: Udo Hauptmann , Helmut Specht , Alexander Loeffler
IPC分类号: B23B31/16
CPC分类号: B25D17/24 , B25D17/088 , B25D2217/0042 , B25D2250/085 , Y10T279/17752
摘要: A chuck for a percussively driven working tool includes at least one radially displaceable, locking member (3) and a locking element (5, 6) for blocking radial displacement the at least one locking member outwardly. The locking member has a locking surface (4) located radially adjacent to the at least one locking member (3) and formed as a radially damping surface.
摘要翻译: 用于敲击驱动的加工工具的卡盘包括至少一个可径向移动的锁定构件(3)和用于阻挡至少一个锁定构件向外径向移动的锁定元件(5,6)。 锁定构件具有径向相邻于至少一个锁定构件(3)并且形成为径向阻尼表面的锁定表面(4)。
-
公开(公告)号:US07059432B2
公开(公告)日:2006-06-13
申请号:US10686852
申请日:2003-10-15
IPC分类号: E21B43/34
CPC分类号: E21B10/36
摘要: A cup-shaped drill head with an inner conical surface (2) for force-locking connection with an exterior conical surface (3) of a driving drill shaft (4), which at the leading end changes over into a cup base (5) with a center point (P), whereby in the change over from the cup base (5) to the inner conical surface (2) a lesser curvature (K) is present than at the center point (P).
摘要翻译: 一种具有内锥形表面(2)的杯形钻头,用于与驱动钻杆轴(4)的外锥形表面(3)的力锁定连接,其在前端改变成杯形基座(5) 具有中心点(P),由此在从杯形基部(5)向内锥形表面(2)的转换中存在比在中心点(P)处更小的曲率(K)。
-
公开(公告)号:US06557653B2
公开(公告)日:2003-05-06
申请号:US09902680
申请日:2001-07-11
申请人: Udo Hauptmann , Hanspeter Schad , Martin Richter , Franz Popp , Josef Fünfer , Konrad Artmann , Josef Bauer
发明人: Udo Hauptmann , Hanspeter Schad , Martin Richter , Franz Popp , Josef Fünfer , Konrad Artmann , Josef Bauer
IPC分类号: E21B600
CPC分类号: E21B10/38 , B25D17/02 , E21B4/06 , E21B7/24 , E21B17/076
摘要: A working tool for use with a percussion power tool and including a cushioning elongate stem (3), and a head (4) connected with the stem (3) for joint rotation therewith and for a limited axial displacement relative thereto, with the tool head (4) being adapted, with respect to its resistance associated with its cushioning properties, to characteristics of the percussion piston (5) of the power tool and with the tool stem (3) and the tool head (4) having mutually abutting each other end surfaces (10) which form at least a partially flat contact upon abutting each other.
-
公开(公告)号:US06543558B1
公开(公告)日:2003-04-08
申请号:US09696375
申请日:2000-10-25
申请人: Udo Hauptmann , Martin Richter , Konrad Artmann
发明人: Udo Hauptmann , Martin Richter , Konrad Artmann
IPC分类号: E21B1036
CPC分类号: B25D17/088 , B25D2217/0034 , B25D2217/0046
摘要: A drilling and/or chiseling tool (1) comprises a shaft (2) and a cylindrical insertion end (4) connected with the shaft (2) with at least one elongated recess (5 to 8), open toward the outer surface of and toward the free end of the insertion end (9) and forming a rotationally locking groove. A collar (3) is disposed between the shaft (2) and the insertion end (4) and extends at least partially around the tool (1) and projects at least radially outwardly of the shaft (2) and of the insertion end (4). The cylindrical insertion end (4)has a diameter not less than 18 mm and preferably larger than 22 mm. The at least one recess (5 to 8) has a cross-sectional area, extending perpendicularly to the axis of the tool (1), and expands toward the outer surface and is provided essentially in the form of an arc of a circle. A tool chuck of a drilling and/or chiseling device, matched to the insertion end, is provided to receive the insertion end (4) of the tool (1) and fit rotationally locking bodies into the at least one elongated recess (5to 8).
摘要翻译: 钻孔和/或凿子工具(1)包括轴(2)和与轴(2)连接的圆柱形插入端(4),其具有至少一个细长凹槽(5至8),朝向外表面开口 朝向插入端(9)的自由端并形成旋转锁定槽。 颈部(3)设置在轴(2)和插入端(4)之间并且至少部分地围绕工具(1)延伸并至少径向向外突出于轴(2)和插入端(4) )。 圆柱形插入端(4)的直径不小于18mm,优选大于22mm。 所述至少一个凹部(5至8)具有垂直于所述工具(1)的轴线延伸的横截面面积,并且朝向所述外表面膨胀并且基本上以圆弧形式提供。 提供与插入端相匹配的钻孔和/或凿子装置的工具卡盘,以容纳工具(1)的插入端(4)并将旋转锁定体装配到至少一个细长凹槽(5至8)中, 。
-
-
-