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1. 发明申请

US20150283626A1 BROKEN BOLT EXTRACTOR 审中-公开
标题翻译： BROKEN BOLT提取器
公开(公告)号：US20150283626A1
公开(公告)日：2015-10-08
申请号：US14245436
申请日：2014-04-04
申请人： Marvin Thomas
发明人： Marvin Thomas
IPC分类号： B23B51/10 , B25B27/18 , B23B51/00
CPC分类号： B25B27/18 , B23B51/08 , B23B2251/64
摘要： A broken bolt extractor is disclosed which comprises a counter clockwise cutting tip section for drilling a bore into a broken bolt, the cutting tip section being tapered, an intermediate gripping section having a gripping edge for gripping a side of the bore drilled into the broken bolt, the intermediate gripping section being tapered, and a shaft section for attachment to a tool for rotating the extractor.
摘要翻译：公开了一种破碎的螺栓提取器，其包括用于将孔钻入断裂的螺栓中的逆时针切割尖端部分，切割尖端部分是锥形的，中间夹持部分具有夹紧边缘，用于夹持钻入断裂螺栓中的孔的一侧中间夹持部分是锥形的，以及用于连接到用于旋转提取器的工具的轴部分。

2. 发明申请

US20170312001A1 ORTHOPEDIC SCREW EXTRACTOR 审中-公开
公开(公告)号：US20170312001A1
公开(公告)日：2017-11-02
申请号：US15585044
申请日：2017-05-02
申请人： Shukla Medical
发明人： Subramanya Naglapura , Alfred Litwak
IPC分类号： A61B17/88 , A61B17/86
CPC分类号： A61B17/8888 , A61B17/8875 , A61B17/8877 , A61B17/888 , B23B51/0081 , B23B51/08 , B23B2251/64 , B23B2251/66 , B25B27/18
摘要： An orthopedic screw extractor device including a shaft, an end portion about a first end of the shaft for securing to a handle, and a screw extracting tip about a second end of the shaft opposite the first end. The screw extracting tip further includes a generally frustoconical shape having a side at an angle of about 5 to 15 degrees relative to a longitudinal axis of the screw extracting tip. The screw extracting tip further includes first, second and third screw threads and first, second and third flutes circumferentially spaced about the screw extracting tip and extending across an entire length of the screw extracting tip. Each of the screw threads has a lead of about 0.07 to 0.12 inches, a pitch of about 0.02 to 0.04 inches, a thread angle of about 40 to 50 degrees, and a depth of about 0.01 to 0.02 inches.

3. 发明申请

US20160046008A1 BROKEN BOLT EXTRACTOR 审中-公开
标题翻译： BROKEN BOLT提取器
公开(公告)号：US20160046008A1
公开(公告)日：2016-02-18
申请号：US14832113
申请日：2015-08-21
申请人： Marvin Thomas
发明人： Marvin Thomas
IPC分类号： B25B27/18 , B23G5/20
CPC分类号： B25B27/18 , B23B51/08 , B23B2251/64 , B23G5/20
摘要： A broken bolt extractor is disclosed having a counter clockwise cutting tip section for drilling a bore into a broken bolt, a tap section having counter clockwise orientated threads, an intermediate shaft section, a chuck end portion, and a channel formed in the tip section, the tap section, and the shaft section.
摘要翻译：公开了一种破碎螺栓提取器，其具有用于将破裂的螺栓钻孔的逆时针切割尖端部分，具有逆时针方向的螺纹的中间轴部分，卡盘端部和形成在尖端部分中的通道，水龙头部分和轴部分。

4. 发明申请

US20120125171A1 BORER FOR AN OSCILLATING TOOL 审中-公开
标题翻译：一个振荡工具的BORER
公开(公告)号：US20120125171A1
公开(公告)日：2012-05-24
申请号：US13297350
申请日：2011-11-16
申请人： Liang Chen , Hongtao Zhou , Jinhua Wu
发明人： Liang Chen , Hongtao Zhou , Jinhua Wu
IPC分类号： B26D1/45 , B23Q5/02
CPC分类号： B23B51/0473 , B23B41/04 , B23B51/0426 , B23B51/0453 , B23B2251/64 , B23B2260/136 , B23B2265/32 , B23B2265/322 , B23D61/006 , B27B19/008 , Y10T83/8817 , Y10T83/929
摘要： A borer for forming holes in a workpiece has a fastening portion for mounting on an oscillating tool and a cutter which is connected with the fastening portion. The cutter is driven in a vibrating manner by the oscillating tool such that a feeding direction of the cutter is substantially parallel to a longitudinal axis about which the borer is driven in a vibrating manner.
摘要翻译：用于在工件中形成孔的钻孔具有用于安装在与紧固部分连接的摆动工具和切割器上的紧固部分。切割器通过摆动工具以振动的方式被驱动，使得切割器的进给方向基本上平行于纵向轴线，钻孔以其以振动的方式被驱动。

5. 发明授权

US09352459B2 Broken bolt extractor 有权
标题翻译：断螺栓提取器
公开(公告)号：US09352459B2
公开(公告)日：2016-05-31
申请号：US14245436
申请日：2014-04-04
申请人： Marvin Thomas
发明人： Marvin Thomas
IPC分类号： B23B51/10 , B23B51/00 , B25B27/18 , B23B51/08
CPC分类号： B25B27/18 , B23B51/08 , B23B2251/64
摘要： A broken bolt extractor is disclosed which comprises a counter clockwise cutting tip section for drilling a bore into a broken bolt, the cutting tip section being tapered, an intermediate gripping section having a gripping edge for gripping a side of the bore drilled into the broken bolt, the intermediate gripping section being tapered, and a shaft section for attachment to a tool for rotating the extractor.
摘要翻译：公开了一种破碎的螺栓提取器，其包括用于将孔钻入断裂的螺栓中的逆时针切割尖端部分，切割尖端部分是锥形的，中间夹持部分具有用于夹持钻入断裂螺栓的孔的侧面的夹持边缘中间夹持部分是锥形的，以及用于连接到用于旋转提取器的工具的轴部分。

6. 发明申请

US20150360356A1 Fastener Extraction Ratchet Bit Device 审中-公开
标题翻译：紧固件提取棘轮装置
公开(公告)号：US20150360356A1
公开(公告)日：2015-12-17
申请号：US14303666
申请日：2014-06-13
申请人： Kevin D. Nye
发明人： Kevin D. Nye
IPC分类号： B25B27/18 , B23B51/08
CPC分类号： B25B27/18 , B23B31/005 , B23B31/008 , B23B51/08 , B23B2231/0208 , B23B2251/64 , B25B21/02
摘要： A fastener extraction ratchet bit system for facilitating extraction of stripped fasteners by permitting attachment of extraction bits to an air drive ratchet. The system includes a driving tool and a fitting coupled to and extending from the driving tool. A drill socket is coupled to a drill bit wherein the drill bit is selectively couplable to the fitting such that the driving tool provides a driving force to the drill bit. An extraction socket is coupled to an extraction bit wherein the extraction bit is also selectively couplable to the fitting such that the driving tool provides the driving force to the extraction bit.
摘要翻译：一种紧固件抽出棘轮钻头系统，用于通过允许将提取钻头附接到空气驱动棘轮来促进剥离的紧固件的抽出。该系统包括驱动工具和联接到驱动工具并从驱动工具延伸的配件。钻孔套筒连接到钻头，其中钻头可选择性地联接到配件，使得驱动工具向钻头提供驱动力。提取插座耦合到提取钻头，其中提取钻头也可选择性地联接到配件，使得驱动工具向提取钻头提供驱动力。

7. 发明申请

US20140219736A1 Hole Saw and Method 审中-公开
标题翻译：孔锯和方法
公开(公告)号：US20140219736A1
公开(公告)日：2014-08-07
申请号：US13762161
申请日：2013-02-07
申请人： Chad Grenner
发明人： Chad Grenner
IPC分类号： B23B51/04 , B23B51/05
CPC分类号： B23B51/0426 , B23B2251/406 , B23B2251/64 , Y10T408/04 , Y10T408/8973
摘要： A breakage resistant hole saw that reduces damage of the pilot hole drill bit caused by the sudden contact of the cutting teeth on the hole saw's cutting body against the hard working surface after the drill bit has penetrated through the working surface. The hole saw disclosed herein includes a cylindrical cutting body mounted on an arbor. Formed on the circular lower edge of the cutting body is a plurality of angled teeth that cut through a working surface when rotated in one direction. Mounted on the end of the arbor is a pilot hole drill bit with a spiral cutting flute configured at a spiral cutting angle to penetrate the working surface when rotated in a direction opposite the cutting direction of the cutting teeth on the cutting body. Also disclosed herein is a method for forming a hole using a hole saw that reduces damage to the pilot hole drill bit.
摘要翻译：一种防破裂孔锯，可减少钻头穿透工作面后由钻孔切割体上的切割齿突然接触硬质加工面引起的导向孔钻头的损伤。本文公开的孔锯包括安装在心轴上的圆柱形切割体。形成在切割体的圆形下边缘上的是多个成角度的齿，当沿一个方向旋转时，它们穿过工作表面。安装在心轴的端部的是具有螺旋切割槽的导向孔钻头，其以螺旋切割角度构造，以在与切割体上的切割齿的切割方向相反的方向旋转时穿透工作表面。本文还公开了一种使用孔锯形成孔的方法，该孔减少了导向孔钻头的损坏。

8. 发明授权

US12043488B2 Orthopedic screw extractor 有权
公开(公告)号：US12043488B2
公开(公告)日：2024-07-23
申请号：US17898229
申请日：2022-08-29
申请人： Shukla Medical
发明人： Subramanya Naglapura , Alfred Litwak
IPC分类号： A61B17/88 , B23B51/00 , B23B51/08 , B25B15/00 , B25B27/18 , B65G13/12 , B65G39/09 , F15B15/14 , F16C13/00 , F16C29/04
CPC分类号： B65G13/12 , B65G39/09 , F15B15/1433 , F15B15/1447 , F16C13/006 , A61B17/8875 , A61B17/8877 , A61B17/888 , A61B17/8888 , B23B51/0081 , B23B51/08 , B23B2251/64 , B23B2251/66 , B25B15/005 , B25B27/18 , F16C29/04 , F16C2326/58
摘要： An orthopedic screw extractor device including a shaft, an end portion about a first end of the shaft for securing to a handle, and a screw extracting tip about a second end of the shaft opposite the first end. The screw extracting tip further includes a generally frustoconical shape having a side at an angle of about 5 to 15 degrees relative to a longitudinal axis of the screw extracting tip. The screw extracting tip further includes first, second and third screw threads and first, second and third flutes circumferentially spaced about the screw extracting tip and extending across an entire length of the screw extracting tip. Each of the screw threads has a lead of about 0.07 to 0.12 inches, a pitch of about 0.02 to 0.04 inches, a thread angle of about 40 to 50 degrees, and a depth of about 0.01 to 0.02 inches.

9. 发明授权

US11878356B2 Device and method for deburring at least one borehole opening of a metal workpiece 有权
公开(公告)号：US11878356B2
公开(公告)日：2024-01-23
申请号：US17441883
申请日：2020-03-20
申请人： ZF Friedrichshafen AG
发明人： Martin Barre
IPC分类号： B23B51/10
CPC分类号： B23B51/101 , B23B2251/64
摘要： The disclosure relates to a device for deburring at least one borehole opening of a metal workpiece, wherein the device has a rotationally symmetrical countersink bit. The countersink bit of the device is designed to remove at least one burr of the at least one borehole opening. The countersink bit can be introduced into an opening forming the at least one borehole opening and rotated. The disclosure also relates to a corresponding method.

10. 发明授权

US09849573B2 Broken bolt extractor 有权
公开(公告)号：US09849573B2
公开(公告)日：2017-12-26
申请号：US14832113
申请日：2015-08-21
申请人： Marvin Thomas
发明人： Marvin Thomas
IPC分类号： B25B27/18 , B23G5/20 , B23B51/08
CPC分类号： B25B27/18 , B23B51/08 , B23B2251/64 , B23G5/20
摘要： A broken bolt extractor is disclosed having a counter clockwise cutting tip section for drilling a bore into a broken bolt, a tap section having counter clockwise orientated threads, an intermediate shaft section, a chuck end portion, and a channel formed in the tip section, the tap section, and the shaft section.

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