公开(公告)号：US20090245955A1

公开(公告)日：2009-10-01

申请号：US12412054

申请日：2009-03-26

申请人： Sylvain Maillard ,  Edouard Da Palma

发明人： Sylvain Maillard ,  Edouard Da Palma

IPC分类号： B23B35/00 ,  B23B39/00 ,  B23Q5/00

CPC分类号： B23Q5/326 ,  B23Q5/402 ,  Y10T408/03 ,  Y10T408/17 ,  Y10T408/20 ,  Y10T408/5626 ,  Y10T408/68 ,  Y10T408/70 ,  Y10T408/73

摘要： This machine includes a casing (2), a tool-holder spindle (4), a motor (6), a drive mechanism (12) having positive feed which mechanically connects the motor to the spindle and which includes a first drive member (32) for rotating the spindle, a second drive member (34) for driving the spindle in translation and which is screwed onto the spindle (4) in order to advance or return the spindle, and a clutch (36) having a return configuration which disengages the second member and the motor and an advance configuration which engages them. The clutch includes a rotary engagement member (44), a first key (48) which is movable between a position for connecting the rotary member to the motor and a position for disengaging the rotary member, and a second key (50) which is movable between a position for connecting the rotary member to the casing and a position for disengaging the rotary member.

摘要翻译： 该机器包括壳体（2），工具架主轴（4），马达（6），具有正进给的驱动机构（12），其将马达与主轴机械连接，并且包括第一驱动构件 ），用于旋转所述心轴;第二驱动构件（34），用于驱动所述心轴平移并且被拧入所述心轴（4）上以便推进或返回所述心轴;以及离合器（36），具有使所述主轴脱离 第二部件和电机以及与之配合的先进配置。 离合器包括旋转接合构件（44），第一键（48），其可在用于将旋转构件连接到电动机的位置和用于使旋转构件分离的位置之间移动;以及第二键（50），其可移动 在用于将旋转构件连接到壳体的位置和用于使旋转构件脱离的位置之间。

公开(公告)号：US06814158B2

公开(公告)日：2004-11-09

申请号：US09235531

申请日：1999-01-22

申请人： Karin Bieber ,  Thomas Iseli

发明人： Karin Bieber ,  Thomas Iseli

IPC分类号： B25D1600

CPC分类号： B25F5/001 ,  B23B31/1238 ,  B23B45/008 ,  B23B2231/38 ,  Y10T408/65 ,  Y10T408/70

摘要： In a hand-guided percussion drilling machine an arresting coupling non-rotatably coupling a drilling spindle relative to a machine housing is arranged on an intermediate shaft rotatably connected with the drilling spindle and extending parallel to and at a radial distance from the drilling spindle and at a radial distance from the motor shaft, wherein the arresting coupling openings during a torque transmission from a drive motor to a tool holder in one direction and closes during a torque transmission from the tool holder in an opposite direction.

公开(公告)号：US6045303A

公开(公告)日：2000-04-04

申请号：US203576

申请日：1998-12-02

申请人： Lee Hsin-Chih Chung

发明人： Lee Hsin-Chih Chung

IPC分类号： B25B23/14 ,  B25B23/157 ,  B23B45/00

CPC分类号： B25B23/141 ,  B25B23/14 ,  Y10T408/65 ,  Y10T408/70

摘要： A rotatable torque adjusting device which is incorporated in a rotation tool for adjusting output torque of the rotation tool is disclosed. The rotation tool has a front end surface on which a support cylinder is provided to rotatably support an output shaft which provides the output torque. Cavities are provided on the front end surface and surround the support cylinder to each receive a spherical member which applies a force to a rotating disk inside the rotation tool to adjust the output torque. The torque adjusting device includes a cam ring rotatably fit over the support cylinder, having a plurality of circumferentially-extending arc-shaped camming projections, each defining a cam. A follower ring non-rotatably fit over the support cylinder, having camming projections, each defining a follower engageable with the respective cam of the cam ring which converts a relative rotation therebetween into an axial movement of the cam ring. A biasing device is arranged between the cam ring and the spherical members for applying a force to the spherical member caused by the axial movement of the cam ring. A cap is fit over the cam ring, the follower ring and the biasing means in such a way to rotatably couple to the cam ring and axially movably fix the follower ring so that by manually rotating the cap, a relative rotation is caused between the cam ring and the follower ring which in turn axially moves the cam ring to apply the force to the spherical members.

摘要翻译： 公开了一种结合在用于调节旋转工具的输出扭矩的旋转工具中的可旋转扭矩调节装置。 旋转工具具有前端表面，在该前端表面上设置有支撑筒，以可旋转地支撑提供输出转矩的输出轴。 在前端面上设有空腔，围绕着支撑筒，每个接收一个球形部件，该球形部件向旋转工具内部的旋转盘施加一个力，以调节输出转矩。 扭矩调节装置包括可旋转地配合在支撑筒上的凸轮环，其具有多个周向延伸的弧形凸轮，各限定凸轮。 一个从动环不可旋转地装配在支撑圆筒上，具有凸轮凸轮，每个凸轮都限定了可与凸轮环的相应凸轮接合的随动件，该凸轮将其间的相对旋转转换为凸轮环的轴向运动。 偏置装置设置在凸轮环和球形构件之间，用于通过凸轮环的轴向运动而向球形构件施加力。 凸轮环，从动环和偏压装置的盖子以可旋转的方式联接到凸轮环并且轴向移动地固定从动环，使得通过手动旋转盖子，在凸轮之间产生相对旋转 环和从动环，其随后轴向移动凸轮环以将力施加到球形构件。

公开(公告)号：US5876158A

公开(公告)日：1999-03-02

申请号：US984441

申请日：1997-12-03

申请人： Russell R. Beiter

发明人： Russell R. Beiter

IPC分类号： B23B31/00 ,  B23B31/107 ,  B23B31/38 ,  B23G5/16

CPC分类号： B23B31/008 ,  B23B31/1075 ,  Y10T279/17821 ,  Y10T279/3493 ,  Y10T408/70 ,  Y10T408/9048 ,  Y10T408/95

摘要： A drive collet assembly for an internal thread producing tap. The collet includes a collar that is attached to the stem of the tap using set screws. The collar is received into a recess of the body portion of a drive collet and retained therein using a spring clip. A smaller diameter aperture extends into the body portion above the recess, the aperture receiving a portion of the stem of the tap, the portion has a pair of opposed flats thereon. At least two laterally extending threaded apertures intersect the smaller diameter aperture and each receive a rigid button, a flexible element and a set screw. The set screw can be adjusted to provide a desired breakaway torque which will protect the tap from breakage should an over-torque condition occur. The flexible element will allow the rigid buttons to be forced outwardly so that the drive collet assembly spins freely about the jammed tap, rather than twisting it off. Reversing the direction of the drive will break off the chip or burr or clear the tip of the tap from touching the bottom of the hole and allow the tap to be rotated out of the hole.

摘要翻译： 用于内螺纹生产龙头的驱动夹头组件。 夹头包括一个使用固定螺钉连接到龙头杆上的套环。 套环被容纳在驱动夹头的主体部分的凹部中并使用弹簧夹保持在其中。 较小直径的孔径延伸到凹部上方的主体部分中，孔口容纳龙头的杆的一部分，该部分在其上具有一对相对的平面。 至少两个横向延伸的螺纹孔与较小直径的孔相交，并且每个接收刚性按钮，柔性元件和固定螺钉。 可以调整固定螺丝以提供所需的分离转矩，如果发生过扭矩状况，则可以保护水龙头不破裂。 柔性元件将允许刚性按钮向外强制，使得驱动夹头组件围绕卡住的水龙头自由旋转，而不是扭转它。 颠倒驱动器的方向会破坏芯片或毛刺或清除龙头的尖端接触孔的底部，并允许龙头从孔中旋出。

公开(公告)号：US5538371A

公开(公告)日：1996-07-23

申请号：US377256

申请日：1995-01-24

申请人： Haruaki Kubo

发明人： Haruaki Kubo

IPC分类号： B23G1/46 ,  B23G1/16

CPC分类号： B23G1/465 ,  Y10T408/70 ,  Y10T408/75

摘要： A tapper mechanism having (i) a rotatable tapper body with a clutch, (ii) a driven shaft having a portion rotatably held coaxially in the tapper body for limited axial motion therein, (iii) an engageable claw connected from the driven shaft for selective engagement with the driven shaft for selectively transmitting torque from the tapper body to the driven shaft upon the axial movement of the driven shaft within the tapper body the transmission of torque from the tapper body to the driven shaft is interrupted by the disengagement of the clutch and the driven shaft is axially moved into a neutral state, (iv) a tap connected from an end of the driven shaft that is remote from the tapper body, (v) an engaging slider disposed between the driven shaft and the engageable claw, the engageable claw and the driven shaft being adapted to rotate together and are axially displaceable relative to each other within the tapper body during such rotation, and (vi) a clutch spring urging the engageable claw away from the clutch.

摘要翻译： 一种分接器机构，其具有（i）具有离合器的可旋转的带状体，（ii）从动轴，其具有可旋转地保持在分接器主体中同轴的部分，用于在其中限制的轴向运动;（iii）可从所述从动轴连接的可接合的爪， 与被驱动轴接合，用于在从动轴在分接器体内的轴向移动时将扭矩从带状体选择性地传递到从动轴，扭矩从分接器主体到从动轴的传递被离合器的分离中断 被驱动轴轴向移动到中立状态，（iv）从驱动轴的远离分接器本体的端部连接的抽头，（v）设置在从动轴和可接合爪之间的接合滑块，可接合的 爪和从动轴适于一起旋转，并且在这种旋转期间相对于彼此可相对于彼此轴向移动，以及（vi）离合器弹簧，其推动可接合的 远离离合器。

公开(公告)号：US5437524A

公开(公告)日：1995-08-01

申请号：US253078

申请日：1994-06-02

申请人： Jin-Tarn Huang

发明人： Jin-Tarn Huang

IPC分类号： B25B23/14 ,  B23B31/38 ,  B25B23/157

CPC分类号： B25B23/14 ,  B25B23/141 ,  Y10T279/3418 ,  Y10T279/3493 ,  Y10T408/70

摘要： Disclosed is a torque-adjustment controller for use with a tool to safely adjust and control the torque the tool works on a workpiece. The torque-adjustment controller mainly consists of a housing, an output shaft, an input shaft, a stepped ring, a lugged movable member contacting the stepped ring, a torque spring disposed between the output and the input shafts. The output shaft has recesses to engage with steel balls contained on the input shaft so that force exerted on the input shaft by a tool may be transmitted to the output shaft via the engagement of the steel balls with the recesses of the output shaft. The stepped ring has multiple sets of steps providing different head drops and will cause the lugged movable member contacting it to shift axially when the stepped ring is rotated. The axially shifted movable member will further compress the torque spring to generate stronger torque or release the torque spring for the same to generate weaker torque. Such adjusted torque is transmitted from the input shaft to the output shaft to work on a workpiece to safely protect the latter from being damaged due to improper torque of tool.

摘要翻译： 公开了一种用于工具的转矩调节控制器，用于安全地调节和控制工具在工件上的扭矩。 扭矩调节控制器主要由壳体，输出轴，输入轴，阶梯环，接触阶梯环的凸起可动构件，设置在输出轴和输入轴之间的扭矩弹簧构成。 输出轴具有与包含在输入轴上的钢球接合的凹部，使得通过工具施加在输入轴上的力可以通过钢球与输出轴的凹部的接合而传递到输出轴。 台阶环具有提供不同头部滴液的多组台阶，并且当阶梯形环旋转时，使带凸起的活动件能够使其沿轴向移动。 轴向移动的可动构件将进一步压缩扭矩弹簧以产生更强的扭矩或释放扭矩弹簧以产生较弱的转矩。 这种调节的扭矩从输入轴传递到输出轴，以在工件上工作，以安全地保护其免受由于工具的不正确扭矩的损坏。

公开(公告)号：US5024565A

公开(公告)日：1991-06-18

申请号：US569203

申请日：1990-08-20

申请人： Henry Pinand

发明人： Henry Pinand

IPC分类号： B23B45/06 ,  B25B15/06

CPC分类号： B23B45/06 ,  B25B15/06 ,  Y10S81/02 ,  Y10T408/637 ,  Y10T408/655 ,  Y10T408/70 ,  Y10T74/1527

摘要： A hand tool can remove burrs from an aperture in a workpiece. The tool has a hollow handle and a shaft rotatably mounted in the handle to reciprocate axially therein. The tool has a thruster for urging the shaft to extend axially. A rider is mounted in the handle for engaging and rotating the shaft as it extends axially from the handle. This rider can allow axial retraction of the shaft into the handle without rotation. A deburring bit (e.g. a countersink bit) is mounted at an outer end of the shaft. Thus the bit turns when the shaft extends as the handle withdraws from the workpiece.

摘要翻译： 手工工具可以从工件的孔中去除毛刺。 该工具具有中空手柄和可旋转地安装在手柄中以便在其中轴向往复运动的轴。 该工具具有用于推动轴向轴向延伸的推进器。 骑手安装在手柄中，用于当轴从手柄轴向延伸时接合和旋转轴。 该骑手可以允许轴旋转到手柄的轴向回缩。 去毛刺钻头（例如埋头钻头）安装在轴的外端。 因此，当手柄从工件退出时，轴随着轴的延伸而转动。

公开(公告)号：US5007911A

公开(公告)日：1991-04-16

申请号：US423660

申请日：1989-10-18

申请人： John W. Baker

发明人： John W. Baker

IPC分类号： A61B17/16

CPC分类号： A61B17/1695 ,  Y10T408/70 ,  Y10T408/906

摘要： A drill head assembly for drilling holes in bony structure is disclosed. The assembly has an inner drill and an outer drill which rotate together as a unit. The leading portions of the outer drill are contiguous with the peripheral portions of the inner drill, and the inner and outer drills are adapted to form a bore-countersink opening in the bone, whereby the drill head assembly may be used to safely drill through relatively thin bone.

摘要翻译： 公开了一种用于在骨结构中钻孔的钻头组件。 该组件具有作为一个单元一起旋转的内钻和外钻。 外钻的引导部分与内钻的周边部分邻接，并且内钻和外钻适用于在骨中形成钻孔沉孔，由此钻头组件可用于相对安全钻孔 瘦骨。

公开(公告)号：US4929128A

公开(公告)日：1990-05-29

申请号：US370826

申请日：1989-06-23

申请人： Robert J. Affleck

发明人： Robert J. Affleck

IPC分类号： B28D1/04

CPC分类号： B28D1/041 ,  Y10T408/70 ,  Y10T408/895 ,  Y10T408/896

摘要： A drill assembly for use with a drill motor having a chuck is provided for drilling large holes in masonry materials. The drill assembly includes a tube having at least one masonry cutting element attached to one end. A rod has one end adapted to be received within and rotatably driven by the chuck of the drill motor while a clutch assembly mechanically connects the other end of the rod to the tube. The clutch assembly is movable between an engaged position and a released position. In its engaged position, the clutch assembly mechanically connects the rod and tube together so that they are rotatably driven in unison with each other by the drill motor. Conversely, in its released position, the clutch assembly allows relative rotational movement between the rod and the tube.

摘要翻译： 提供一种用于具有卡盘的钻机电机的钻机组件，用于在砖石材料中钻出大孔。 钻头组件包括具有附接到一端的至少一个石工切割元件的管。 杆的一端适于被接收在钻电动机的卡盘内并由其旋转驱动，而离合器组件将杆的另一端机械地连接到管。 离合器组件可在接合位置和释放位置之间移动。 在其接合位置，离合器组件将杆和管机械地连接在一起，使得它们通过钻机电动机彼此一致地可旋转地驱动。 相反，在其释放位置，离合器组件允许杆和管之间的相对旋转运动。

公开(公告)号：US4830001A

公开(公告)日：1989-05-16

申请号：US84233

申请日：1987-08-10

申请人： Richard L. Walus

发明人： Richard L. Walus

IPC分类号： A61B17/16 ,  B29C65/08

CPC分类号： B29C65/08 ,  A61B17/1695 ,  B29C66/53241 ,  B29C66/73921 ,  B29C66/7394 ,  Y10T408/70

摘要： A cranial perforator with an internal clutch which is engaged when the drill is placed against a bone surface for drilling and which will automatically release when the drill penetrates the skull. The components of the drill are held together by a plastic sleeve and a retaining ring which is ultrasonically welded to the interior surface of the plastic sleeve.