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公开(公告)号：US20140328641A1
公开(公告)日：2014-11-06
申请号：US14353517
申请日：2012-07-18
CPC分类号： B23B51/02 , B21H3/10 , B23B51/00 , B23B2226/75 , B23B2251/40 , B23B2251/406 , B23B2251/408 , B23P15/32 , B28D1/146 , E21B10/445 , Y10T408/907
摘要： A drill bit has a shank (4) between a drilling head (3) and an insertable end (5) along an axis (2). The shank (4) is provided with at least two first flutes (34) that run along the axis (2) and at least a second helical flute (31). The first flutes (34) and the second flute (31) cross each other at several crossings (41).The width (35) of the first flute 34 steadily decreases over the area between two adjacent crossings (41) from one of the crossings (41) all the way to the narrowest place (42) and subsequently steadily increases all the way to the other crossing (41).
摘要翻译： 钻头在沿着轴线（2）的钻头（3）和可插入端（5）之间具有柄（4）。 杆（4）设置有沿着轴线（2）延伸的至少两个第一凹槽（34）和至少第二螺旋槽（31）。 第一凹槽34和第二凹槽31在几个交叉点处彼此交叉。第一凹槽34的宽度（35）从两个交叉点之一的两个相邻交叉点（41）之间的区域稳定地减小 （41）一直到最狭窄的地方（42），随后一直稳步增加到另一个过境点（41）。
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公开(公告)号：US08926250B2
公开(公告)日：2015-01-06
申请号：US13283735
申请日：2011-10-28
摘要： A device for fastening a first object to a second object, including a fastening element and a ring element. The ring element has a predetermined bending point.
摘要翻译： 一种用于将第一物体紧固到第二物体的装置，包括紧固元件和环形元件。 环形元件具有预定的弯曲点。
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公开(公告)号：US20110013999A1
公开(公告)日：2011-01-20
申请号：US12783110
申请日：2010-05-19
申请人： Steven Moseley , Roland Foser , Guenther Domani , Jan Allaart
发明人： Steven Moseley , Roland Foser , Guenther Domani , Jan Allaart
IPC分类号： B23B51/02
CPC分类号： B23B51/02 , B23B2226/75 , B23B2240/08 , B23B2251/02 , Y10T408/89 , Y10T408/907
摘要： A drill is disclosed. The drill includes a drill head made of hard metal and a shank made of steel to which the underside of the drill head is fastened integrally. The underside is curved inwardly in a cone-shaped manner.
摘要翻译： 披露了钻头。 钻头包括由硬质金属制成的钻头和由钢制成的柄，钻头的下侧整体固定在该钻头上。 下侧以锥形方式向内弯曲。
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公开(公告)号：US20070251734A1
公开(公告)日：2007-11-01
申请号：US11796737
申请日：2007-04-27
申请人： Olaf Koch , Josef Starkmann , Guenther Domani
发明人： Olaf Koch , Josef Starkmann , Guenther Domani
IPC分类号： E21B10/44
CPC分类号： E21B10/445 , B23B51/02 , B23B2226/75 , B23B2251/14 , B23B2251/204 , B23B2251/406 , B23B2251/50 , Y10T408/9097
摘要： A rotary-percussion drill includes a four-start helical shaft (3) having a fourfold rotationally and mirror-symmetrical helix cross-section, with radially projecting convexly formed helical webs (4) extending from a concave groove bottom (5) up to the envelope circle (6) and having an undercut (7) with respect to a web width (S).
摘要翻译： 旋转冲击钻包括具有四重旋转和镜面对称的螺旋截面的四开式螺旋轴（3），其具有从凹槽底部（5）延伸到径向突出的凸形成的螺旋腹板（4） 包围圆（6）并且具有相对于卷材宽度（S）的底切（7）。
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5.发明授权Production method for an insertion end, such as for a drilling, chiseling or boring tool 有权用于插入端的生产方法，例如用于钻孔，凿子或钻孔工具公开(公告)号：US08468912B2
公开(公告)日：2013-06-25
申请号：US12932210
申请日：2011-02-18
申请人： Gerhard Schuetz , Frank Anschuetz , Thomas Traxler , Guenther Domani , Christian Schoerken , Gernot Weisser
发明人： Gerhard Schuetz , Frank Anschuetz , Thomas Traxler , Guenther Domani , Christian Schoerken , Gernot Weisser
CPC分类号： B21K5/10 , B23B51/02 , B25D2217/0034
摘要： A production method for an insertion end, especially for an insertion end of a drilling, chiseling or boring tool, including the following steps: a longitudinal groove is formed in the outer surface of a preferably cylindrical end piece of a blank, whereby the longitudinal groove acquires an open end section on a front face of the end piece. The outer surface of the end piece is surrounded by a die tool that engages into the longitudinal groove outside of its open end section. The open end section is closed in that the surrounded end piece is compressed by means of a stamp acting on the front face. The segmented, multi-component die tool preferably lies flush against the outer surface of the end piece outside of the longitudinal grooves.
摘要翻译： 一种用于插入端的生产方法，特别是用于钻孔，凿子或钻孔工具的插入端，包括以下步骤：在坯料的优选圆柱形端件的外表面中形成纵向凹槽，由此纵向凹槽 在端部件的前表面上获取开口端部。 端件的外表面由模具工具围绕，该模具工具在其开口端部外侧接合到纵向槽中。 封闭的开口端部分是通过作用在前表面上的印记压缩被包围的端件。 分段多组分模具工具优选地与纵向凹槽外侧的端件的外表面齐平。
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公开(公告)号：US20100296887A1
公开(公告)日：2010-11-25
申请号：US12783096
申请日：2010-05-19
申请人： Steven MOSELEY , Roland Foser , Guenther Domani , Jan Allaart
发明人： Steven MOSELEY , Roland Foser , Guenther Domani , Jan Allaart
CPC分类号： B23B51/02 , B23B2226/75 , B23B2240/08 , B23B2240/11 , B23B2240/16 , B23B2251/02 , B23B2251/14 , B23B2251/204 , Y10T408/909
摘要： A drill is disclosed. The includes a drill head made of hard metal and a shank made of steel to which the drill head is fastened integrally. An underside of the drill head is roughed with multiple depressions and/or elevations, the height of which is a maximum of 15 percent, preferably 10 percent of a height of the drill head.
摘要翻译： 披露了钻头。 包括由硬金属制成的钻头和由钢制成的柄，钻头整体固定到该钻头上。 钻头的下侧具有多个具有多个凹陷和/或高度的粗糙度，其高度最大为钻头高度的15％，优选10％。
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公开(公告)号：US20120114446A1
公开(公告)日：2012-05-10
申请号：US13283735
申请日：2011-10-28
摘要： A device for fastening a first object to a second object, including a fastening element and a ring element. The ring element has a predetermined bending point.
摘要翻译： 一种用于将第一物体紧固到第二物体的装置，包括紧固元件和环形元件。 环形元件具有预定的弯曲点。
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8.发明申请Production method for an insertion end, such as for a drilling, chiseling or boring tool 有权用于插入端的生产方法，例如用于钻孔，凿子或钻孔工具公开(公告)号：US20110290079A1
公开(公告)日：2011-12-01
申请号：US12932210
申请日：2011-02-18
申请人： Gerhard Schuetz , Frank Anschuetz , Thomas Traxler , Guenther Domani , Christian Schoerken , Gernot Weisser
发明人： Gerhard Schuetz , Frank Anschuetz , Thomas Traxler , Guenther Domani , Christian Schoerken , Gernot Weisser
IPC分类号： B21K5/04
CPC分类号： B21K5/10 , B23B51/02 , B25D2217/0034
摘要： A production method for an insertion end, especially for an insertion end of a drilling, chiseling or boring tool, including the following steps: a longitudinal groove is formed in the outer surface of a preferably cylindrical end piece of a blank, whereby the longitudinal groove acquires an open end section on a front face of the end piece. The outer surface of the end piece is surrounded by a die tool that engages into the longitudinal groove outside of its open end section. The open end section is closed in that the surrounded end piece is compressed by means of a stamp acting on the front face. The segmented, multi-component die tool preferably lies flush against the outer surface of the end piece outside of the longitudinal grooves.
摘要翻译： 一种用于插入端的生产方法，特别是用于钻孔，凿子或钻孔工具的插入端，包括以下步骤：在坯料的优选圆柱形端件的外表面中形成纵向凹槽，由此纵向凹槽 在端部件的前表面上获取开口端部。 端件的外表面由模具工具围绕，该模具工具在其开口端部外侧接合到纵向槽中。 封闭的开口端部分是通过作用在前表面上的印记压缩被包围的端件。 分段多组分模具工具优选地与纵向凹槽外侧的端件的外表面齐平。
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公开(公告)号：US07628232B2
公开(公告)日：2009-12-08
申请号：US11796737
申请日：2007-04-27
申请人： Olaf Koch , Josef Starkmann , Guenther Domani
发明人： Olaf Koch , Josef Starkmann , Guenther Domani
IPC分类号： E21B10/44
CPC分类号： E21B10/445 , B23B51/02 , B23B2226/75 , B23B2251/14 , B23B2251/204 , B23B2251/406 , B23B2251/50 , Y10T408/9097
摘要： A rotary-percussion drill includes a four-start helical shaft (3) having a fourfold rotationally and mirror-symmetrical helix cross-section, with radially projecting convexly formed helical webs (4) extending from a concave groove bottom (5) up to the envelope circle (6) and having an undercut (7) with respect to a web width (S).
摘要翻译： 旋转冲击钻包括具有四重旋转和镜面对称的螺旋截面的四开式螺旋轴（3），其具有从凹槽底部（5）延伸到径向突出的凸形成的螺旋腹板（4） 包围圆（6）并且具有相对于卷材宽度（S）的底切（7）。
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