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1. 发明授权

US5921728A Reamer with radial relief and cutting land 失效
标题翻译：铰刀与径向浮雕和切割土地
公开(公告)号：US5921728A
公开(公告)日：1999-07-13
申请号：US178135
申请日：1998-10-23
申请人： David A. Kammeraad , James E. Koats
发明人： David A. Kammeraad , James E. Koats
IPC分类号： B23D77/00 , B23B51/00
CPC分类号： B23D77/00 , B23D2277/36 , B23D2277/68 , Y10T408/909 , Y10T408/9097
摘要： A finish reamer adapted to finish ream bronze-based valve guides and valve inserts is disclosed. The reamer includes a body section having a plurality of spiral flutes formed therein. The flutes define a plurality of cutting blades. Each cutting blade has an axially extending radial relief formed therein, and a land with a margin having a non-uniform width that is smaller near its leading end and larger near its trailing end.
摘要翻译：公开了一种适用于完成基于青铜的导阀和阀芯的精加工机。铰刀包括其中形成有多个螺旋槽纹的主体部分。凹槽限定多个切割刀片。每个切割刀片具有形成在其中的轴向延伸的径向浮雕，并且具有边缘的平坦区域具有在其前端附近较小且在其后端附近较大的非均匀宽度的平台。

2. 发明授权

US1856708A Extension pilot for reamers 失效
标题翻译：扩孔机的扩展飞行员
公开(公告)号：US1856708A
公开(公告)日：1932-05-03
申请号：US25299128
申请日：1928-02-09
申请人： JOHNSON LEONARD W
发明人： JOHNSON LEONARD W
IPC分类号： B23D77/02
CPC分类号： B23D77/02 , B23D2277/68 , Y10T408/5584

3. 发明授权

US1414565A Adjustable reamer 失效
标题翻译：可调式铰刀
公开(公告)号：US1414565A
公开(公告)日：1922-05-02
申请号：US36283220
申请日：1920-03-02
申请人： GALLAGHER DAVID R
发明人： GALLAGHER DAVID R
IPC分类号： B23D77/04
CPC分类号： B23D77/044 , B23D77/042 , B23D2277/46 , B23D2277/68 , Y10T408/57 , Y10T408/8593 , Y10T408/892

4. 发明授权

US07207752B2 Reamer and method for reaming 有权
标题翻译：铰刀和扩孔方法
公开(公告)号：US07207752B2
公开(公告)日：2007-04-24
申请号：US10770888
申请日：2004-02-03
申请人： Paul Martin Schulte
发明人： Paul Martin Schulte
IPC分类号： B23B51/02 , B23B51/06
CPC分类号： B23D77/006 , B23D77/00 , B23D77/003 , B23D2277/04 , B23D2277/105 , B23D2277/205 , B23D2277/208 , B23D2277/2464 , B23D2277/62 , B23D2277/68 , Y10T408/03 , Y10T408/455 , Y10T408/906 , Y10T408/909 , Y10T408/9097
摘要： The present invention discloses a reamer (20) and a method for reaming, for enlarging a pre-existing hole in a workpiece by rotational and axial cutting. The reamer (20) includes a body (24) extending from a shank (22). The body (24) has a first flute (30) providing a first flute cutting edge (32) at a distal end (34) of the body (24) for imparting a first cutting operation to the workpiece. The body (24) has a helical flute (42) providing a helical flute cutting edge (46) in the body distal end (34), radially spaced apart from the first flute cutting edge (32) for imparting a helical cutting operation to the workpiece. The first flute and helical flute cutting edges (32, 46) concurrently and collectively perform the first and helical cutting operations to a sculpture surface of the workpiece, thereby improving tolerances of the cutting operations, varying loads imparted to the workpiece and the reamer (20), and reducing heat generated therebetween.
摘要翻译：本发明公开了一种用于通过旋转和轴向切割扩大工件中预先存在的孔的铰刀（20）和铰孔方法。扩孔器（20）包括从柄（22）延伸的主体（24）。主体（24）具有第一凹槽（30），其在主体（24）的远端（34）处提供第一凹槽切割边缘（32），用于向工件施加第一切割操作。本体（24）具有螺旋槽（42），其在主体远端（34）中提供螺旋形槽纹切割边缘（46），与第一槽纹切割边缘（32）径向间隔开，以便向工件。第一凹槽和螺旋槽切割边缘（32,46）同时并且共同地对工件的雕刻表面执行第一和螺旋切割操作，从而提高切割操作的公差，施加到工件和铰刀的变化的载荷（20 ），并减少它们之间产生的热量。

5. 发明申请

US20050169721A1 Reamer and method for reaming 有权
标题翻译：铰刀和扩孔方法
公开(公告)号：US20050169721A1
公开(公告)日：2005-08-04
申请号：US10770888
申请日：2004-02-03
申请人： Paul Schulte
发明人： Paul Schulte
IPC分类号： B23B51/00 , B23D77/00
CPC分类号： B23D77/006 , B23D77/00 , B23D77/003 , B23D2277/04 , B23D2277/105 , B23D2277/205 , B23D2277/208 , B23D2277/2464 , B23D2277/62 , B23D2277/68 , Y10T408/03 , Y10T408/455 , Y10T408/906 , Y10T408/909 , Y10T408/9097
摘要： The present invention discloses a reamer (20) and a method for reaming, for enlarging a pre-existing hole in a workpiece by rotational and axial cutting. The reamer (20) includes a body (24) extending from a shank (22). The body (24) has a first flute (30) providing a first flute cutting edge (32) at a distal end (34) of the body (24) for imparting a first cutting operation to the workpiece. The body (24) has a helical flute (42) providing a helical flute cutting edge (46) in the body distal end (34), radially spaced apart from the first flute cutting edge (32) for imparting a helical cutting operation to the workpiece. The first flute and helical flute cutting edges (32, 46) concurrently and collectively perform the first and helical cutting operations to a sculpture surface of the workpiece, thereby improving tolerances of the cutting operations, varying loads imparted to the workpiece and the reamer (20), and reducing heat generated therebetween.
摘要翻译：本发明公开了一种用于通过旋转和轴向切割扩大工件中预先存在的孔的铰刀（20）和铰孔方法。扩孔器（20）包括从柄（22）延伸的主体（24）。主体（24）具有第一凹槽（30），其在主体（24）的远端（34）处提供第一凹槽切割边缘（32），用于向工件施加第一切割操作。本体（24）具有螺旋槽（42），其在主体远端（34）中提供螺旋形槽纹切割边缘（46），与第一槽纹切割边缘（32）径向间隔开，以便向工件。第一凹槽和螺旋槽切割边缘（32,46）同时并且共同地对工件的雕刻表面执行第一和螺旋切割操作，从而提高切割操作的公差，施加到工件和铰刀的变化的载荷（20 ），并减少它们之间产生的热量。

6. 发明申请

US20040261874A1 Method and components for repairing broken conduit extending from concrete foundations 有权
标题翻译：用于修复从混凝土基础延伸的破裂导管的方法和部件
公开(公告)号：US20040261874A1
公开(公告)日：2004-12-30
申请号：US10610042
申请日：2003-06-30
发明人： Michael C. Keiper
IPC分类号： F16L055/16
CPC分类号： B23D77/00 , B23D2277/68 , Y10T29/49004 , Y10T29/49174 , Y10T29/49718 , Y10T29/49725 , Y10T29/49726 , Y10T29/4973 , Y10T29/49995 , Y10T29/53213 , Y10T408/03 , Y10T408/5584 , Y10T408/8923 , Y10T408/8925 , Y10T408/90993
摘要： A method and component for repairing broken conduit ends extending from concrete foundations is disclosed. The method and component for repairing broken conduit ends of this invention eliminates the need to break up the concrete foundation around the broken conduit end. The specialized repair components include a reaming bit for milling out and turning down the inside wall of the broken conduit end and repair coupling for joining a new section of conduit to the broken conduit end. The reaming bit is designed to be used with any conventional handheld power drill. The reaming bit mills out the inside of the broken conduit end so that the repair coupling can be inserted into the broken conduit end. With the coupling fitted into the broken conduit end, a new section of conduit can be connected completing the repair. Because the coupling is inserted into the broken end of the conduit instead of over it, the concrete foundation around the conduit does not have to be disturbed providing a structurally more secure repair.

7. 发明申请

US20010025420A1 Working tool for manufacturing bearing member, manufacturing apparatus incorporating the same and manufacturing method using the same 审中-公开
标题翻译：用于制造轴承部件的加工工具，其制造装置及其制造方法
公开(公告)号：US20010025420A1
公开(公告)日：2001-10-04
申请号：US09822514
申请日：2001-04-02
发明人： Motonori Usui
IPC分类号： B23P019/04 , B21D053/10
CPC分类号： F16C33/1065 , B23D77/00 , B23D2277/68 , B23P13/02 , B23P15/003 , F16C17/026 , Y10T29/49636 , Y10T29/53104
摘要： When inserting a finishing tool 41 into a bearing hole 13A3, firstly, by inserting an insertion guide portion 41c formed on the leading end side of the finishing tool 41 into the bearing hole 13A3, the finishing tool 41 is inserted into the bearing hole 13A3 in such a manner that the angle and parallelism of the axis of a pressure contact working portion 41b, which is situated on the rear side of the finishing tool 41 and continues with the insertion guide portion 41c, can be gradually aligned with the axis of the bearing hole through a floating holder mechanism 42. In a state where the axis of the pressure contact working portion 41b is automatically aligned with the axis of the bearing hole with high precision, the working of the bearing hole using the pressure contact working portion 41b is started. After then, due to the pressure-contact plastic deformation of the bearing hole by the pressure contact working portion 41b, the inner peripheral surface of the bearing hole of the bearing member is finish worked with high precision.
摘要翻译：当将精加工工具41插入到轴承孔13A3中时，首先，通过将形成在精加工工具41的前端侧的插入引导部41c插入到轴承孔13A3中，将精加工工具41插入到轴承孔13A3中位于精加工工具41的后侧并与插入引导部41c连续的压力接触作用部分41b的轴线的角度和平行度可以与轴承的轴线逐渐对准在压接部分41b的轴线与轴承孔的轴线自动对准的状态下，使用压力接触工作部分41b的轴承孔的工作开始。之后，由于压接部41b的轴承孔的压接塑性变形，轴承部件的轴承孔的内周面被精加工精加工。

8. 发明申请

US20170232527A1 METHODS OF FORMING HOLES IN A WORKPIECE AND ASSOCIATED SYSTEMS 审中-公开
公开(公告)号：US20170232527A1
公开(公告)日：2017-08-17
申请号：US15045840
申请日：2016-02-17
申请人： The Boeing Company
发明人： Donald E. Henry , Frank P. Hess , Brian A. Thompson
IPC分类号： B23B41/00 , B23C5/10
CPC分类号： B23B41/00 , B23B35/00 , B23B2220/04 , B23B2220/24 , B23B2220/445 , B23B2220/52 , B23B2226/27 , B23B2228/36 , B23C1/08 , B23C2220/16 , B23C2220/52 , B23C2220/68 , B23D77/00 , B23D2277/68 , Y10T29/49996 , Y10T29/5107 , Y10T408/03 , Y10T409/303808 , Y10T409/304144 , Y10T409/304424 , Y10T409/307616
摘要： Described herein is a first method of forming a hole in a workpiece, having a first surface and a second surface opposite the first surface. The method includes forming a first hole, having a first diameter, in the workpiece by passing a first cutter through the workpiece from the first surface to the second surface. Additionally, the method includes forming a chamfer in the second surface of the workpiece concentric with the first hole using a second cutter. The chamfer has a second diameter larger than the first diameter. The method further includes forming a second hole, having a third diameter larger than the first diameter, in the workpiece concentric with the first hole by passing a third cutter through the workpiece from the first surface to the second surface.

9. 发明授权

US07513719B2 Reaming tool for broken conduit 有权
标题翻译：破裂管道的铰孔工具
公开(公告)号：US07513719B2
公开(公告)日：2009-04-07
申请号：US11191317
申请日：2005-07-28
申请人： Michael C. Keiper
发明人： Michael C. Keiper
IPC分类号： B23B41/00
CPC分类号： B23D77/00 , B23D2277/68 , Y10T29/49004 , Y10T29/49174 , Y10T29/49718 , Y10T29/49725 , Y10T29/49726 , Y10T29/4973 , Y10T29/49995 , Y10T29/53213 , Y10T408/03 , Y10T408/5584 , Y10T408/8923 , Y10T408/8925 , Y10T408/90993
摘要： A reaming tool for reaming a socket in a broken end portion of a cylindrical conduit enlarges the internal diameter of the broken end portion to provide a socket for receiving a male end portion on a repair coupling. The reaming tool is guided by the inner diameter of the conduit while reaming out the broken end portion to a socket diameter that is about midway between the original internal and outer diameters of the conduit.
摘要翻译：用于扩展圆柱形导管的破损端部中的插座的扩孔工具扩大了破裂端部的内径，以提供用于在修复联接器上接收阳端部的插座。扩孔工具由导管的内径引导，同时将断开的端部部分扩展到大约在导管的原始内部和外径之间的中间的插座直径。

10. 发明授权

US07513023B2 Method for repairing broken conduit 有权
标题翻译：破坏导管修复方法
公开(公告)号：US07513023B2
公开(公告)日：2009-04-07
申请号：US11191305
申请日：2005-07-28
申请人： Michael C. Keiper
发明人： Michael C. Keiper
IPC分类号： B23P6/00 , F16L21/00
CPC分类号： B23D77/00 , B23D2277/68 , Y10T29/49004 , Y10T29/49174 , Y10T29/49718 , Y10T29/49725 , Y10T29/49726 , Y10T29/4973 , Y10T29/49995 , Y10T29/53213 , Y10T408/03 , Y10T408/5584 , Y10T408/8923 , Y10T408/8925 , Y10T408/90993
摘要： Broken conduit is repaired by enlarging the inner diameter at the broken end portion to provide a socket for receiving a coupling that has a male end portion with a reduced radial wall thickness and is configured so that the external diameter of the male end portion is closely received in the socket while the inner diameter thereof corresponds to the original inner diameter of the conduit.
摘要翻译：通过扩大破碎端部的内径来修复导管，以提供用于接收具有径向壁厚度减小的阳端部的联接器的插座，并且构造成使得阳端部的外径被紧密地接收在插座中，其内径对应于导管的原始内径。

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