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1. 发明授权

US06557653B2 Working tool for a percussion power tool 有权
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.

2. 发明授权

US06543558B1 Drilling and/or chiseling tool 失效
标题翻译：钻孔和/或凿子工具
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，。

3. 发明授权

US07252155B2 Percussive power tool with flushing head 有权
标题翻译：带冲洗头的冲击式电动工具
公开(公告)号：US07252155B2
公开(公告)日：2007-08-07
申请号：US11149369
申请日：2005-06-09
申请人： Stefan Goetzfried , Udo Hauptmann , Konrad Artmann
发明人： Stefan Goetzfried , Udo Hauptmann , Konrad Artmann
IPC分类号： E21B3/00
CPC分类号： B25D17/22 , B23B51/042 , B23Q11/10 , B25D17/06 , Y10T408/45 , Y10T408/455
摘要： A power tool (1) having a striking means (5), by which a percussive tool (2) that can be driven at least partially along an axis (A) struck directly and having a flushing bore (4) extending at least partially longitudinally through a tool shank (3), and having a flushing head (6) having a radially inwardly open transverse bore hole (8) connected in a flow-through fashion with a fluid channel (7). The flushing head (6) has at least one hollow cylindrical sleeve-like guide surface (9), which is fitted for an insertion end (10) of the striking tool (2). The striking means (5) sealed by a seal (11a, 11b) is cup-like. The striking means (5) is moveably guided and made fluid tight by the seal (11a, 11b) to embrace the machine-side part of the insertion end (10) having the machine-side open flushing bore (4).
摘要翻译：一种具有打击装置（5）的动力工具（1），通过该打击装置可以至少部分地沿轴线（A）驱动的冲击工具（2）直接撞击并具有至少部分纵向延伸的冲洗孔（4）通过工具柄（3），并且具有冲洗头（6），所述冲洗头（6）具有径向向内敞开的横向钻孔（8），流动通道与流体通道（7）连接。冲洗头（6）具有至少一个中空的圆柱形套筒状的引导表面（9），其被安装用于打击工具（2）的插入端（10）。由密封件（11a，11b）密封的打击装置（5）是杯形的。打击装置（5）由密封件（11a，11b）可移动地引导并使其流体密封，以包围具有机器侧开口冲洗孔（4）的插入端（10）的机器侧部分。

4. 发明申请

US20050274534A1 Percussive power tool with flushing head 有权
标题翻译：带冲洗头的冲击式电动工具
公开(公告)号：US20050274534A1
公开(公告)日：2005-12-15
申请号：US11149369
申请日：2005-06-09
申请人： Stefan Goetzfried , Udo Hauptmann , Konrad Artmann
发明人： Stefan Goetzfried , Udo Hauptmann , Konrad Artmann
IPC分类号： B23B51/04 , B23Q11/10 , B25D17/22 , E21B10/38 , B25D9/00
CPC分类号： B25D17/22 , B23B51/042 , B23Q11/10 , B25D17/06 , Y10T408/45 , Y10T408/455
摘要： A power tool (1) having a striking means (5), by which a percussive tool (2) that can be driven at least partially along an axis (A) struck directly and having a flushing bore (4) extending at least partially longitudinally through a tool shank (3), and having a flushing head (6) having a radially inwardly open transverse bore hole (8) connected in a flow-through fashion with a fluid channel (7). The flushing head (6) has at least one hollow cylindrical sleeve-like guide surface (9), which is fitted for an insertion end (10) of the striking tool (2). The striking means (5) sealed by a seal (11a, 11b) is cup-like. The striking means (5) is moveably guided and made fluid tight by the seal (11a, 11b) to embrace the machine-side part of the insertion end (10) having the machine-side open flushing bore (4).
摘要翻译：一种具有打击装置（5）的动力工具（1），通过该打击装置可以至少部分地沿轴线（A）驱动的冲击工具（2）直接撞击并具有至少部分纵向延伸的冲洗孔（4）通过工具柄（3），并且具有冲洗头（6），所述冲洗头（6）具有径向向内敞开的横向钻孔（8），流动通道与流体通道（7）连接。冲洗头（6）具有至少一个中空的圆柱形套筒状引导表面（9），其被安装成用于打击工具（2）的插入端（10）。由密封件（11a，11b）密封的打击装置（5）是杯形的。打击装置（5）由密封件（11a，11b）可移动地引导并使其流体密封，以包围具有机器侧开口冲洗孔（4）的插入端（10）的机器侧部分。

5. 发明授权

US06845827B2 Rock drill head 失效
标题翻译：岩石钻头
公开(公告)号：US06845827B2
公开(公告)日：2005-01-25
申请号：US10318930
申请日：2002-12-12
申请人： Martin Richter , Udo Hauptmann , Stefen Götzfried , Werner Kleine
发明人： Martin Richter , Udo Hauptmann , Stefen Götzfried , Werner Kleine
IPC分类号： E21B17/046 , E21B10/36 , E21B10/62
CPC分类号： E21B17/046
摘要： A drill head for rock drilling comprising cutting edges (1) made of hard material, which is detachably connected axially, over a bearing surface (3), with a drilling shaft (4) with at least one radially projecting driver blade (5a, 5b, 5c) by a bayonet-type connection slot (6a, 6b, 6c), wherein at least one connection slot (6a, 6b, 6c) is present, which forms two axially opposing undercuts (7a, 7b), within which the driver blade (5a, 5b, 5c) has limited axial movement.
摘要翻译： 1.一种用于岩石钻头的钻头，其特征在于，包括由轴承表面（3）上轴向可拆卸地连接的由硬质材料制成的切削刃（1），钻孔轴（4）具有至少一个径向突出的驱动叶片（5a，5b），5c）通过卡口式连接槽（6a，6b，6c），其中存在至少一个连接槽（6a，6b，6c），其形成两个轴向相对的底切（7a，7b），驱动器叶片（5a，5b，5c）具有有限的轴向运动。

6. 发明授权

US06712163B2 Rock drilling tool 失效
标题翻译：岩石钻具
公开(公告)号：US06712163B2
公开(公告)日：2004-03-30
申请号：US10050222
申请日：2002-01-16
申请人： Werner Kleine , Hans-Werner Bongers-Ambrosius , Udo Hauptmann , Martin Richter
发明人： Werner Kleine , Hans-Werner Bongers-Ambrosius , Udo Hauptmann , Martin Richter
IPC分类号： E21B1038
CPC分类号： B23B51/06 , E21B17/00 , E21B17/03
摘要： A rock drilling tool including a tip (3) formed of a hard material and provided at one end of the tool stem and a shank (4) provided at an opposite end of the stem (2) and having a plurality of entrain grooves (5) extending up to a free end surface of the shank (4), with an entire recessed surface (11) of an entrain groove (5) being larger than an entire outer surface (10) of a groove-forming rest web (6), and with a mean rest cross-sectional area (A′), which is measured within an axial section of the drilling tool having a length at least equal to a product of a natural logarithm base and a stem diameter (e×D), deviating from a mean rest cross sectional area (A) along the entire tool length maximum by 20%.
摘要翻译：一种钻石工具，包括由硬质材料形成并设置在工具杆的一端的尖端（3）和设置在杆（2）的相对端处的柄（4），并且具有多个夹带槽（5））延伸到柄（4）的自由端表面，其中夹带槽（5）的整个凹入表面（11）大于形成沟槽的搁板（6）的整个外表面（10），并且具有平均静止横截面积（A'），其在钻井工具的轴向截面内测量，其长度至少等于自然对数基础和茎直径（exD）的乘积，该长度偏离平均休息截面积（A）沿整个刀具长度最大20％。

7. 发明授权

US06659205B2 Rock drill 有权
公开(公告)号：US06659205B2
公开(公告)日：2003-12-09
申请号：US10170962
申请日：2002-06-13
申请人： Werner Kleine , Hans-Werner Bongers-Ambrosius , Udo Hauptmann , Martin Richter
发明人： Werner Kleine , Hans-Werner Bongers-Ambrosius , Udo Hauptmann , Martin Richter
IPC分类号： E21B1016
CPC分类号： B23B51/00 , B23B2226/75 , B23B2251/02 , B25D2217/0061 , E21B10/38 , E21B17/046
摘要： A rock drill including a drilling rod (2), a cup-shaped drilling head (5) secured to the drilling rod (2) at one of its ends, and connection elements including at least one radially projecting, entraining web (8) associated with the drilling rod (2) and received in at least one axially extending entrain slot (9) which is formed in an entrain surface of the cup-shaped drilling head (5) for securing the drilling head (5) to the drilling rod (2) for joint rotation therewith and for a limited axial displacement relative thereto.

8. 发明授权

US07059432B2 Cup-shaped rock drill head 失效
标题翻译：杯形凿岩头
公开(公告)号：US07059432B2
公开(公告)日：2006-06-13
申请号：US10686852
申请日：2003-10-15
申请人： Udo Hauptmann , Peter Sternberger , Reinhard Schulz , Martin Richter
发明人： Udo Hauptmann , Peter Sternberger , Reinhard Schulz , Martin Richter
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）。

9. 发明授权

US10201893B2 Striking-mechanism body, striking mechanism and handheld power tool with a striking mechanism 有权
公开(公告)号：US10201893B2
公开(公告)日：2019-02-12
申请号：US13294304
申请日：2011-11-11
申请人： Udo Hauptmann , Horst Stroissnigg
发明人： Udo Hauptmann , Horst Stroissnigg
IPC分类号： B25D17/06
摘要： A striking-mechanism body of a handheld power tool at least a first part of the striking-mechanism body, having an impact surface and/or a lateral surface of a first material, and a second part of the striking-mechanism body of a second material, and the first material being more resistant than the second material in terms of at least one material characteristic, the striking-mechanism body being configured as a one-piece steel body so that the first material and the second material are the same, and the first material of the first part body undergoes a heat treatment that differs from that of the second material of the second part of the striking-mechanism body, or the first and the second materials are different, and the first and the second parts are joined together.

10. 发明授权

US06499908B2 Locking system 有权
标题翻译：锁定系统
公开(公告)号：US06499908B2
公开(公告)日：2002-12-31
申请号：US09903897
申请日：2001-07-12
申请人： Udo Hauptmann , Heinz Grünewald
发明人： Udo Hauptmann , Heinz Grünewald
IPC分类号： F16B2100
CPC分类号： F16B21/165 , Y10T279/17777 , Y10T403/59 , Y10T403/591 , Y10T403/592
摘要： A locking system with at least one locking element has a sleeve (2) with an inner groove (3) and an outer groove (4), which lie in a common plane and encircle at least one half of the circumference, the outer groove (4) accommodating a radially pre-stressed spring washer (9) forming an open sector in the circumferential direction between the legs (12) on either side, which are pointedly bent towards the inside and extend through assigned radial openings (5) of the sleeve (2) into the inner groove (3).
摘要翻译：具有至少一个锁定元件的锁定系统具有带有内槽（3）和外槽（4）的套筒（2），所述内槽（3）和外槽（4）位于共同的平面中并且包围至少一半的圆周，外槽 4）容纳径向预应力弹簧垫圈（9），其在圆周方向上形成在任一侧上的腿部（12）之间的开口扇区，所述弹性垫圈被朝向内侧弯曲并且延伸穿过所述套筒的分配的径向开口（5）（2）进入内槽（3）。

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