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1. 发明申请

US20040149093A1 TOOL FOR FORMING AN UNDERCUT HOLE AND METHOD FOR ITS USE 审中-公开
标题翻译：用于形成底切孔的工具及其使用方法
公开(公告)号：US20040149093A1
公开(公告)日：2004-08-05
申请号：US10355679
申请日：2003-01-30
发明人： Gordon Tang
IPC分类号： B23B001/00
CPC分类号： F16B21/088 , B23B51/0027 , B23B51/0036 , B23B51/0045 , B23P11/00 , Y10T82/12
摘要： A method and apparatus for forming an undercut hole. The apparatus includes a shaping means attached to a shaft for causing the shaping means to rotate. The shaping means is forced into an initial hole in a piece of material. The rotation of the shaping means causes an undercut hole to be formed at the location of the distal end of the initial hole.
摘要翻译：一种形成底切孔的方法和装置。该装置包括附接到轴的成形装置，用于使成形装置旋转。成形装置被迫进入一块材料中的初始孔中。成形装置的旋转导致在初始孔的远端的位置处形成底切孔。

2. 发明授权

US06719072B2 Suction drill unit for dowel anchorage in rock 有权
标题翻译：用于岩石中定位销的吸力钻机
公开(公告)号：US06719072B2
公开(公告)日：2004-04-13
申请号：US10072719
申请日：2002-02-06
申请人： Hans-Werner Bongers-Ambrosius , Tim Pröls
发明人： Hans-Werner Bongers-Ambrosius , Tim Pröls
IPC分类号： B28D126
CPC分类号： E21D20/003 , B23B51/0036 , B23B2226/75 , B23B2270/62 , B23Q11/0046 , Y10T408/50
摘要： A suction drill unit for the installation of a drill dowel (2) into rock, concrete, masonry and similar materials has an insertion end (3) for insertion into an at least partially rotary and percussive acting hand tool drilling device, with a reduced diameter shank (7) having an open suction passageway (9) extending axially through the shank (7) towards a bit head (8) and a rearward radial communication passage (10) connected thereto for suction-tight communication with a non-rotary suction head (11), wherein the drill bit head (8) is formed with an eccentrically arranged bit head tip (12) for boring of a hole (14) having a diameter (D) greater than that of the drill bit head diameter (B).
摘要翻译：用于将钻榫（2）安装到岩石，混凝土，砖石和类似材料中的吸入钻机单元具有用于插入至少部分旋转和冲击作用的手动工具钻孔装置的插入端（3），其具有减小的直径柄（7）具有朝向钻头（8）轴向延伸穿过柄部（7）的开放抽吸通道（9）和连接到其上的向后径向连通通道（10），用于与非旋转吸头（11），其中所述钻头头（8）形成有偏心布置的钻头头部（12），用于钻出具有大于所述钻头头部直径（B）的直径（D）的孔（14）。

3. 发明授权

US5152040A Device for forming a plurality of dimples in a cylindrical wall of a counterbore provided in a component 失效
标题翻译：在组件中提供的一个圆柱体的圆形壁中形成多个二维面的装置
公开(公告)号：US5152040A
公开(公告)日：1992-10-06
申请号：US770126
申请日：1991-10-02
申请人： Hans Haller , Klaus Schreiner
发明人： Hans Haller , Klaus Schreiner
IPC分类号： B23B51/00 , B23C3/00
CPC分类号： B23B51/0036 , B23C3/00 , Y10T29/5172 , Y10T409/304424
摘要： Heretofore, dimples or recesses that were distributed over the periphery of a cylindrical wall of a counterbore in a component had to be formed or inserted one after the other, which required complicated positioning work. According to the invention, in order to simultaneously form all of the dimples with a simple positioning device, a deflection body is provided through which at least two milling spindles pass in a planet-like disposition relative to a central control rod. The deflection body is connected to a centering piece facing the counterbore and to an intermediate piece facing away from the counterbore. The intermediate piece in turn forms a type of cylinder/piston connection with a gear housing. Each milling spindle is connected to an output shaft of a gear housing by a flexible shaft that is axially movably guided in between. A relative movement takes place between the housing and the intermediate piece in the course of a predeterminable stroke after the centering piece contacts the base surface of the counterbore. The control rod also performs the relative movement by simultaneously moving the milling spindles radially outwardly in the vicinity of the deflection body.
摘要翻译：迄今为止，分布在部件中的沉孔的圆筒壁的周边上的凹坑或凹部必须一个接一个地形成或插入，这需要复杂的定位工作。根据本发明，为了通过简单的定位装置同时形成所有的凹坑，提供了一个偏转体，通过该偏转体，至少两个铣削主轴相对于中央控制杆以类似行星的方式通过。偏转体连接到面向沉孔的中心件和面向远离沉孔的中间件。中间件又与齿轮箱形成一种气缸/活塞连接件。每个铣削主轴通过柔性轴连接到齿轮壳体的输出轴，该轴可移动地在其间引导。在定心件接触沉孔的底面之后，在预定行程的过程中，在壳体和中间件之间发生相对运动。控制杆还通过在偏转体附近径向向外移动铣削主轴来执行相对运动。

4. 发明申请

US20040208717A1 Tool with deployable cutting blade 失效
标题翻译：带可展开切割刀片的刀具
公开(公告)号：US20040208717A1
公开(公告)日：2004-10-21
申请号：US10825519
申请日：2004-04-15
申请人： Secant Medical, LLC
发明人： E. Skott Greenhalgh
IPC分类号： B23B051/02
CPC分类号： B23B51/0018 , B23B51/0036 , B23B51/0045 , B23B51/02 , Y10T408/906
摘要： A tool having a deployable cutting blade for making an undercut in a substrate is disclosed. The tool has a chamber positioned between its cutting tip and its tang. The cutting blade is movably mounted within the chamber. The blade is movable by sliding, pivoting or deflecting on a cantilever mounting and is movable between a retracted position within the chamber and an extended position projecting outwardly to engage and cut the substrate. Actuators for moving the blade include an eccentric cam mounted on a camshaft, a push rod and an inflatable balloon. Blades are also resiliently mounted and oriented so that their engagement with the substrate will cause them to retract into the chamber when the tool rotates in one direction and deploy into the extended position when the tool rotates in the opposite direction.
摘要翻译：公开了一种具有用于在基板中形成底切的可展开切割刀片的工具。该工具具有位于其切割尖端和其柄部之间的腔室。切割刀片可移动地安装在腔室内。叶片可以通过在悬臂安装件上滑动，枢转或偏转而移动，并且可在腔室内的缩回位置和向外突出的伸出位置之间移动以接合和切割基板。用于移动叶片的致动器包括安装在凸轮轴，推杆和可膨胀气球上的偏心凸轮。刀片也弹性安装和定向，使得当工具沿着一个方向旋转并且当工具沿相反方向旋转时，它们与衬底的接合将使它们缩回到腔室中。

5. 发明申请

US20020104687A1 Suction drill unit for dowel anchorage in rock 有权
标题翻译：用于岩石中定位销的吸力钻机
公开(公告)号：US20020104687A1
公开(公告)日：2002-08-08
申请号：US10072719
申请日：2002-02-06
发明人： Hans-Werner Bongers-Ambrosius , Tim Prols
IPC分类号： E21B021/00
CPC分类号： E21D20/003 , B23B51/0036 , B23B2226/75 , B23B2270/62 , B23Q11/0046 , Y10T408/50
摘要： A suction drill unit for the installation of a drill dowel (2) into rock, concrete, masonry and similar materials has an insertion end (3) for insertion into an at least partially rotary and percussive acting hand tool drilling device, with a reduced diameter shank (7) having an open suction passageway (9) axially through the shank (7) towards a bit head (8) and a rearward radial communication passage (10) connected thereto for suction-tight communication with a non-rotary suction head (11), wherein the drill bit head (8) is formed with an eccentrically arranged bit head tip (12) for boring of a hole (14) having a diameter (D) greater than that of the drill bit head diameter (B).
摘要翻译：用于将钻榫（2）安装到岩石，混凝土，砖石和类似材料中的吸入钻机单元具有用于插入至少部分旋转和冲击作用的手动工具钻孔装置的插入端（3），其具有减小的直径柄（7）具有朝向钻头（8）轴向穿过柄（7）的开放抽吸通道（9）和连接到其上的向后径向连通通道（10），用于与非旋转吸头（ 11），其中钻头头（8）形成有偏心布置的钻头头部（12），用于钻孔，其直径（D）大于钻头头直径（B）的直径（D）。

6. 发明授权

US4930585A Device for drilling borehole undercuts 失效
标题翻译：钻孔底切钻装置
公开(公告)号：US4930585A
公开(公告)日：1990-06-05
申请号：US328114
申请日：1989-03-23
申请人： Martin Noser , Fritz Mark
发明人： Martin Noser , Fritz Mark
IPC分类号： B28D1/14 , B23B51/00 , B25H1/00
CPC分类号： B23B51/0036 , B25H1/0064 , Y10T408/855
摘要： A device for drilling an undercut (1b) in a borehole (1a) in a target material 1, includes an axially extending guide sleeve (13) containing an axially extending eccentric bore, an eccentric bushing (14) is supported rotatably in the guide sleeve and a drive shaft (15) is supported rotatably in the eccentric bushing. A housing (10, 12) laterally encloses the guide sleeve and bears against the surface of the target material. A blocking member (25) is positioned between the housing (10, 12) and the guide sleeve (13) for permitting rotation of the guide sleeve in only one rotational direction relative to the housing (10, 12). Due to the blocking member (25) entrainment of the guide sleeve (13) is prevented when the eccentric bushing is rotated in the direction opposite to the one rotational direction.
摘要翻译：用于在目标材料1中的钻孔（1a）中钻出底切（1b）的装置包括轴向延伸的引导套筒（13），其包含轴向延伸的偏心孔，偏心衬套（14）可旋转地支撑在导向套筒并且驱动轴（15）可旋转地支撑在偏心衬套中。横向包围引导套筒并且抵靠目标材料表面的壳体（10,12）。阻挡构件（25）定位在壳体（10,12）和导向套筒（13）之间，用于允许导向套筒相对于壳体（10,12）在一个旋转方向上旋转。由于阻挡构件（25），当偏心衬套沿与一个旋转方向相反的方向旋转时，阻止引导套筒（13）的夹带。

7. 发明授权

US4700789A Device to obtain ring-shaped cavities in the bottom of drilled holes made in any type of medium 失效
标题翻译：在任何类型的介质中制造的钻孔底部获得环形空腔的装置
公开(公告)号：US4700789A
公开(公告)日：1987-10-20
申请号：US845073
申请日：1986-03-19
申请人： Vicente S. Velasco
发明人： Vicente S. Velasco
IPC分类号： B23B35/00 , B23B41/00 , B23B41/06 , B23B51/00 , B28D1/14 , E21B10/32 , E21B10/66
CPC分类号： B23B51/0036
摘要： An apparatus for creating annular cavities in the bottom of drilled holes in any medium having a body, an axle within the body at one end and rotated by a conventional drill, a reamer secured to the axle at its other end, an inner part enveloping the axle and an outer part enveloping the inner part, both parts being eccentric and rotatable with respect to each other. Their respective eccentricities are such that when opposing each other in opposite directions, the axle is parallel to the outer part. Joint rotation of the parts causes the reamer to move in a planetary manner. The outer part may be held stationary or dragged along by the inner part for joint rotation. Channels are provided within the parts to the reamer to supply cooling water to the reamer and to remove waste material generated by the reamer.
摘要翻译：一种用于在任何具有主体的介质中的钻孔底部产生环形空腔的装置，其一端处于主体内并由常规钻头旋转的轴，在其另一端固定到该轴的扩孔机，轴和包围内部的外部部件，两个部件是偏心的并且可相对于彼此旋转。它们各自的偏心度使得当相反方向彼此相对时，该轴平行于外部部分。部件的联合旋转导致铰刀以行星方式移动。外部部分可以保持固定或者被内部部分拖动以进行联合旋转。将通道设置在扩孔器的部件内，以向铰刀提供冷却水并除去铰刀产生的废料。

8. 发明申请

US20120294689A1 HOLE MAKING APPARATUS 审中-公开
公开(公告)号：US20120294689A1
公开(公告)日：2012-11-22
申请号：US13575824
申请日：2010-12-28
申请人： Hukuzo Yagista
发明人： Hukuzo Yagista
IPC分类号： B23C1/06
CPC分类号： B23B51/0036 , B23B2226/275 , B23C3/02 , B23C2220/52 , Y10T409/307616
摘要： An eccentric rotation drive mechanism which is rotatably contained in a first slide container is provided with an outer cylinder, an internal cylinder which is housed at eccentric position thereof and a first air motor contained therein. One end of a rotation shaft portion, that is, a shaft of the first air motor is fastened to a hole making tool, the other end of which is coupled to the end surface of the outer cylinder through a first reduction device. The rotation of the air motor makes the hole making tool rotate and revolve and simultaneously the rotation of a second air motor mounted outside of a casing is transmitted to a ball screw through a rotation transmission device inside of a second slide container to advance and retreat a feed drive mechanism so as to machine a hole in a workpiece.
摘要翻译：可旋转地容纳在第一滑动容器中的偏心旋转驱动机构设置有外筒，容纳在其偏心位置的内筒和容纳在其中的第一空气马达。旋转轴部分的一端，即第一空气马达的轴被紧固到制孔工具，另一端通过第一减速装置联接到外筒的端面。气动马达的旋转使制孔工具旋转并旋转，同时安装在壳体外部的第二空气马达的旋转通过第二滑动容器内部的旋转传递装置传递到滚珠丝杠，从而前进和后退进给驱动机构，以便在工件上加工一个孔。

9. 发明申请

US20070235228A1 Drill, wall protector and drilling method 失效
标题翻译：钻孔，墙体保护和钻孔方法
公开(公告)号：US20070235228A1
公开(公告)日：2007-10-11
申请号：US11725792
申请日：2007-03-20
申请人： Shigeru Hata
发明人： Shigeru Hata
IPC分类号： E21B10/44
CPC分类号： B23B51/0036 , B23B49/02 , B23B51/0027 , B23B2226/75 , B23B2251/54 , B23B2265/12 , B23B2270/54 , B28D1/146 , F16B13/065 , Y10T408/905
摘要： A drill includes a main body and a high-hard tip attached to a front end of the body. The tip has a width greater than the diameter of the body and has an angular cutting portion. In order to form a hole having a greater distal end in a wall, the tip is attached on the main body in such a way that a cutting point on an axial line of the tip is eccentrically shifted from an axis of the main body. The drill is inserted into a preliminary hole drilled beforehand and cuts a distal end of the preliminary hole to form a hole including an expanded distal end having a greater diameter. Thereby, the expanded distal end hole having a greater distal end can be formed that is capable of increasing the fixity of an anchor far greater.
摘要翻译：钻头包括主体和附接到主体前端的高硬尖端。尖端具有大于主体直径的宽度，并具有角度切割部分。为了形成在壁中具有较大远端的孔，尖端以使得尖端的轴线上的切割点偏离主体的轴线的方式附接在主体上。将钻头插入预先钻出的预备孔中，并切割预备孔的远端以形成包括具有较大直径的扩展远端的孔。因此，可以形成具有更大远端的扩张远端孔，其能够增加锚的固定性。

10. 发明授权

US5885294A Apparatus and method for anchoring a cord-like element to a workpiece 失效
标题翻译：将绳状元件固定在工件上的装置和方法
公开(公告)号：US5885294A
公开(公告)日：1999-03-23
申请号：US935215
申请日：1997-09-22
申请人： Jack S. Pedlick , Felmont F. Eaves, III , Vincent C. Biondo
发明人： Jack S. Pedlick , Felmont F. Eaves, III , Vincent C. Biondo
IPC分类号： A61B17/04 , A61B17/16 , A61B17/56 , B23B51/00 , F16B19/10
CPC分类号： A61B17/1615 , A61B17/0401 , B23B51/0036 , F16B19/10 , A61B2017/0409 , Y10S606/916 , Y10T29/4987 , Y10T29/49872 , Y10T408/854
摘要： A novel system and method for anchoring a suture or other cord-like element to a bone or other workpiece. The system comprises a drill for forming an undercut hole in a bone or other workpiece, an anchor for securing a suture or other cord-like element in the undercut hole in the bone or other workpiece, and an inserter for deploying the anchor in the undercut hole in the bone or other workpiece.
摘要翻译：一种用于将缝合线或其它线状元件锚固到骨骼或其他工件上的新颖系统和方法。该系统包括用于在骨骼或其他工件中形成底切孔的钻头，用于将缝合线或其它线状元件固定在骨头或其他工件中的底切孔中的锚固件以及用于将锚固件放置在底切部中的插入器骨头或其他工件的孔。

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