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21. 发明申请

US20110170975A1 ROTARY TOOL INCLUDING A COLLET 有权
标题翻译：旋转工具，包括一个COLLET
公开(公告)号：US20110170975A1
公开(公告)日：2011-07-14
申请号：US12684618
申请日：2010-01-08
申请人： Ryan Harrison , Robert E. McCracken , Daniel J. Bowen
发明人： Ryan Harrison , Robert E. McCracken , Daniel J. Bowen
IPC分类号： B23B31/36 , B23B47/00
CPC分类号： B23B31/123 , B23B31/1177 , B23B31/1215 , B23B31/1253 , B23B31/16 , B23B31/223 , B23B2231/38 , B23B2260/008 , B23B2260/0085 , B23B2260/044 , B23B2260/10 , B23B2260/136 , Y10T279/17 , Y10T279/17615 , Y10T279/17752 , Y10T279/34 , Y10T408/95
摘要： A collet for connecting a rotary tool to a rotary tool driver, the rotary tool including a shaft having a shaft end and a shaft diameter includes a body including a first end configured to connect to the rotary tool driver and a second end configured to receive the rotary tool. A magnet is disposed within the body and is positioned to magnetically engage and contact the shaft end to inhibit movement of the rotary tool along a shaft rotational axis. A support member is disposed within the body and is configured to support the shaft for rotation about the shaft rotational axis.
摘要翻译：一种用于将旋转工具连接到旋转工具驱动器的夹头，所述旋转工具包括具有轴端和轴直径的轴，所述旋转工具包括构造成连接到所述旋转工具驱动器的第一端和构造成接收所述旋转工具驱动器的第二端的主体，旋转工具。磁体设置在主体内并且被定位成与轴端磁接合和接触，以阻止旋转工具沿轴旋转轴线的移动。支撑构件设置在主体内并且构造成支撑轴以围绕轴旋转轴线旋转。

22. 发明授权

US07946594B2 Drill chuck locked through an inclined wedge surface 有权
标题翻译：钻夹头通过倾斜的楔形表面锁定
公开(公告)号：US07946594B2
公开(公告)日：2011-05-24
申请号：US11751992
申请日：2007-05-22
申请人： Xingda Tan
发明人： Xingda Tan
IPC分类号： B23B31/16
CPC分类号： B23B31/1238 , B23B31/123 , B23B2231/38 , Y10S279/902 , Y10T279/17632 , Y10T279/32
摘要： A drill chuck locked through an inclined wedge surface, comprising a drill body, plural jaws, a nut, an outer sleeve, a control sleeve, a poking claw and a wedge block type lock ring. The wedge block type lock ring is rotatably fitted around the drill body to drive the nut to rotate, with a wedge lock and an elastic member biasing the wedge block pivotally connected therein, wherein the wedge block has an inclined wedge surface to be locked frictionally with the locking surface of the drill body; the control sleeve is connected with the outer sleeve to drive the wedge block type lock ring to rotate; the poking claw rotates simultaneously with the control sleeve between a first position where the poking claw is out of contact with the wedge block and a second position where the poking claw contacts the wedge block.
摘要翻译：钻夹头通过倾斜的楔形表面锁定，包括钻体，多个夹爪，螺母，外套筒，控制套筒，戳爪和楔块型锁环。楔块式锁定环可旋转地安装在钻体周围以驱动螺母旋转，楔形锁和偏置楔块的弹性构件枢转地连接在其中，其中楔形块具有倾斜的楔形表面以与钻体的锁定表面; 控制套与外套筒连接，驱动楔块式锁环旋转; 所述爪爪与所述控制套筒同时旋转在所述爪爪与所述楔块不接触的第一位置和所述爪爪接触所述楔块的第二位置。

23. 发明申请

US20110062674A1 CHUCK 有权
标题翻译： CH
公开(公告)号：US20110062674A1
公开(公告)日：2011-03-17
申请号：US12951154
申请日：2010-11-22
申请人： Eugen A. Bordeianu
发明人： Eugen A. Bordeianu
IPC分类号： B23B31/165
CPC分类号： B23B31/1238 , B23B31/123 , B23B2231/06 , B23B2231/38 , Y10S279/902 , Y10T279/17623 , Y10T279/17632 , Y10T279/32
摘要： A chuck for use with a driver having a rotatable drive shaft, the chuck including a body having a nose section and a tail section, the tail section being configured to rotate with the drive shaft and the nose section having an axial bore. A plurality of jaws is movably disposed with respect to the body and in communication with the axial bore. A first sleeve is rotatably mounted to the body in operative communication with the jaws so that rotation of the sleeve moves the jaws either toward a longitudinal center axis of the axial bore or away from the longitudinal center axis. A second sleeve is rotatably mounted to the body and is movable between a first position in which the second sleeve is rotatably fixed to the body and a second position in which the second sleeve is rotatable about the body. The second sleeve moves in a direction transverse to the longitudinal center axis of the axial bore when moving between the first position and the second position.
摘要翻译：一种与具有可旋转驱动轴的驾驶员一起使用的卡盘，该卡盘包括具有鼻部和尾部的主体，该尾部构造成随着驱动轴和鼻部具有轴向孔而旋转。多个钳口相对于主体可移动地设置并与轴向孔连通。第一套筒可旋转地安装到主体上，与夹爪可操作地连通，使得套筒的旋转可以朝向轴向孔的纵向中心轴线或远离纵向中心轴线移动钳口。第二套筒可旋转地安装在主体上，并可在其中第二套筒可旋转地固定到主体的第一位置和第二套筒围绕主体旋转的第二位置之间移动。当在第一位置和第二位置之间移动时，第二套筒沿横向于轴向孔的纵向中心轴线的方向移动。

24. 发明授权

US07527273B2 Locking chuck 有权
标题翻译：锁紧卡盘
公开(公告)号：US07527273B2
公开(公告)日：2009-05-05
申请号：US11219058
申请日：2005-09-02
申请人： Eugen Bordeianu
发明人： Eugen Bordeianu
IPC分类号： B23B31/167
CPC分类号： B23B31/1238 , B23B31/123 , B23B2231/38 , Y10T279/17632 , Y10T279/32
摘要： A chuck for use with a driver having a drive shaft includes a cylindrical body having a nose section and a tail section. The tail section is configured to receive the drive shaft and the nose section includes an axial bore. A plurality of jaws is movably disposed with respect to the body in communication with the axial bore. A sleeve is rotatably mounted about the body in operative communication with the jaws. A first ring is adjacent the sleeve, a second ring is adjacent the body, and one of the first ring and the second ring defines a ratchet and the other defines a pawl biased away from the ratchet. The ratchet and the first pawl are configured so that when the first pawl engages the ratchet, the ratchet and first pawl prevent the first ring from rotating in an opening direction with respect to the second ring.
摘要翻译：与具有驱动轴的驾驶员一起使用的卡盘包括具有鼻部和尾部的圆柱体。尾部构造成接收驱动轴并且鼻部包括轴向孔。多个钳口相对于与轴向孔相通的主体可移动地设置。套筒围绕主体可旋转地安装，与夹爪可操作地连通。第一环与套筒相邻，第二环邻近本体，第一环和第二环中的一个限定棘轮，另一个限定了偏离棘轮偏压的棘爪。棘轮和第一棘爪构造成使得当第一棘爪接合棘轮时，棘轮和第一棘爪防止第一环相对于第二环在打开方向上旋转。

25. 发明授权

US07481608B2 Rotatable chuck 失效
标题翻译：可旋转卡盘
公开(公告)号：US07481608B2
公开(公告)日：2009-01-27
申请号：US11253535
申请日：2005-10-19
申请人： Jin Lin Zhou , Xian Guo Zhao , Chin Hung Lam , Zhi Qin Cui , Koon For Chung
发明人： Jin Lin Zhou , Xian Guo Zhao , Chin Hung Lam , Zhi Qin Cui , Koon For Chung
IPC分类号： B23B31/163
CPC分类号： B23B31/001 , B23B31/123 , B23B31/1238 , B23B2231/06 , B23B2231/38 , Y10T279/17632 , Y10T279/27 , Y10T279/32 , Y10T408/953
摘要： A chuck is provided with a body, a plurality of jaws and an adjustment ring. The adjustment ring is threadably engaged with the jaws. When the adjustment ring is rotated in one direction, the jaws tighten by moving closer to each other. When the adjustment ring is rotated in the opposite direction, the jaws loosen by moving away from each other. An impact member is also provided for engagement with the adjustment ring. When the drive shaft of the power tool is rotated, the adjustment ring impacts against the impact member. As a result, the adjustment ring and the body of the chuck rotate relative to each other causing the jaws of the chuck to loosen or tighten depending on the direction the drive shaft is rotating.
摘要翻译：卡盘设有主体，多个夹爪和调节环。调节环与夹爪螺纹接合。当调节环沿一个方向旋转时，通过彼此靠近移动来夹紧夹爪。当调节环沿相反方向旋转时，通过远离彼此而使夹爪松动。还提供冲击构件用于与调节环接合。当电动工具的驱动轴旋转时，调节环冲击冲击构件。结果，调节环和卡盘的主体相对于彼此旋转，导致卡盘的卡爪根据驱动轴旋转的方向松开或拧紧。

26. 发明申请

US20080217869A1 Self-tightening drill chuck 失效
标题翻译：自紧钻夹头
公开(公告)号：US20080217869A1
公开(公告)日：2008-09-11
申请号：US11716305
申请日：2007-03-09
申请人： Hans-Dieter Mack
发明人： Hans-Dieter Mack
IPC分类号： B23B31/12
CPC分类号： B23B31/1253 , B23B31/123 , B23B2231/06 , B23B2231/38 , Y10S279/902 , Y10T279/17632 , Y10T279/17649 , Y10T279/32
摘要： A drill chuck has a chuck body, a jaw holder element rotatable on the body and formed with a plurality of angularly spaced guides, and a sleeve element surrounding the holder element and body. Jaws in the guides can be shifted in the guides forward and together on rotation of the holder element in a tightening direction relative to the body and oppositely on rotation of the holder element relative to the body in an opposite loosening direction. Interengaging formations on the sleeve element and on the body limit relative angular movement of the sleeve element on the body between a pair of angularly offset end positions. An annular array of teeth rotationally fixed to the sleeve element can be engaged by a pawl angularly fixed on the holder element. A release ring rotatable the body rearward of the sleeve is rotationally coupled to one of the elements.
摘要翻译：钻夹头具有卡盘主体，可在主体上旋转并形成有多个角度间隔的导向件的夹持器元件和围绕保持器元件和主体的套筒元件。引导件中的爪可以在保持器元件沿相对于主体的紧固方向旋转的同时在引导件中向前移动并相对于保持器元件相对于主体在相反的松动方向上的旋转相反地移动。套筒元件和身体上的入射结构限制套筒元件在一对角度偏移的端部位置之间的身体上的相对角度运动。旋转地固定到套筒元件的环形齿轮阵列可以通过角度地固定在保持器元件上的棘爪来接合。可将主体向后旋转的释放环旋转地联接到元件之一。

27. 发明申请

US20080067761A1 Lockable drill chuck 失效
标题翻译：可锁定钻卡盘
公开(公告)号：US20080067761A1
公开(公告)日：2008-03-20
申请号：US11900580
申请日：2007-09-12
申请人： Hans-Dieter Mack
发明人： Hans-Dieter Mack
IPC分类号： B23B31/12
CPC分类号： B23B31/123 , B23B2231/38 , Y10S279/902 , Y10T279/17623 , Y10T279/17632 , Y10T279/32
摘要： A drill chuck has a chuck body centered on and rotatable about an axis and formed with angled guides and respective jaws slidable in the guides axially forward and radially toward each other and axially rearward and radially away from each other. An annular tightening element is limitedly axially shiftable on the sleeve between a front position and a rear position. Screwthreads engaged between the element and the jaws axially displace the jaws forward on rotation of the element in a tightening direction and axially displace the jaws rearward on rotation of the element in an opposite loosening direction. Respective annular arrays of teeth angularly fixed on the element and the body are interengaged and prevent relative rotation of the element and body in the rear position of the element and are spaced and permit relative rotation of the element and body in the front position of the element.
摘要翻译：钻夹头具有以轴为中心并可围绕轴线旋转的卡盘体，并形成有成角度的引导件和相应的卡爪，其可在引导件中可滑动地轴向前进并径向朝向彼此并且轴向向后并且彼此径向远离。环形紧固元件在套筒上在前部位置和后部位置之间有限地轴向移动。接合在元件和夹爪之间的螺纹线沿着紧固方向在元件的旋转时向前轴向移动，并且沿相反的松动方向旋转元件时向后轴向移动夹爪。有角度地固定在元件和主体上的各个圆环形阵列相互接合，并且防止元件和本体在元件的后部位置的相对旋转并且间隔开并允许元件和本体在元件的前部位置的相对旋转。

28. 发明申请

US20070273109A1 Self-tightening drill chuck 有权
标题翻译：自紧钻夹头
公开(公告)号：US20070273109A1
公开(公告)日：2007-11-29
申请号：US11807564
申请日：2007-05-29
申请人： Hans-Dieter Mack , Hans Bauman , Peter Schenk
发明人： Hans-Dieter Mack , Hans Bauman , Peter Schenk
IPC分类号： B23B31/10
CPC分类号： B23B31/123 , B23B31/1253 , B23B2231/38 , B23B2260/12 , Y10S279/902 , Y10T279/17615 , Y10T279/20 , Y10T279/32
摘要： A drill chuck has a chuck body, a holder body, and an outer sleeve surrounding the bodies, with jaws between them. A ring of teeth on one of the bodies can be engaged by a pawl angularly fixed on the other of the bodies. When engaged, the pawl and the array of teeth allow rotate relative to the chuck body in a tightening direction but not in a loosening direction. Respective interengaging stops on the other body and on the outer sleeve limit relative angular movement of the outer sleeve on the other body between a pair of angularly offset end positions. An inner control sleeve has a cam formation engageable with the pawl in only one of the end positions to hold the pawl in the freeing position. The pawl is biased by a spring in the other end position into the locking position.
摘要翻译：钻卡盘具有卡盘主体，保持器主体和围绕主体的外套筒，其间具有夹爪。其中一个主体上的一个齿环可以通过角度固定在另一个主体上的爪来啮合。当接合时，棘爪和齿排允许在紧固方向上相对于卡盘体旋转，而不是在松动方向上旋转。在另一个主体和外套筒上的相互接合止动件限制外套筒在一对角度偏移的端部位置之间的另一个主体上的相对角度运动。内部控制套筒具有凸轮形成部，该凸轮形成部仅在一个端部位置处与棘爪接合，以将棘爪保持在释放位置。棘爪被另一端位置的弹簧偏压到锁定位置。

29. 发明授权

US07296803B2 Chuck 失效
标题翻译：查克
公开(公告)号：US07296803B2
公开(公告)日：2007-11-20
申请号：US10480358
申请日：2002-06-06
申请人： Guimo Yang , Xingda Tan
发明人： Guimo Yang , Xingda Tan
IPC分类号： B23B31/12
CPC分类号： B23B31/1238 , B23B31/123 , B23B2231/38 , Y10S279/902 , Y10T279/17615 , Y10T279/17623 , Y10T279/17632 , Y10T279/20 , Y10T279/32 , Y10T279/3493
摘要： The present invention relates to a self-tightened reverse locking chuck, comprising: a body member, a nut, jaws, a bearing, a drive sleeve, a front sleeve, an annular drive member, a movable ratchet wheel, a reverse locking ratchet wheel, a detent lock ring, a control ring and a control ring outer sleeve. The drive sleeve is positioned in a central hole in the rear end of the body member via a spring ring, drive keys on the drive sleeve can drive the annular drive member and the detent lock ring to rotate, in the chucked state, locked by the control ring. The chuck according to the present invention has the function of self-tightening, preventing the clamping force from being excessive, and of performing reverse rotation operation. The chuck is easy to assembly and disassembly, a tool shank clamped by the chuck will not be loosened due to vibration or shock, and the chuck is adapted for use in tools with various type of shank.
摘要翻译：本发明涉及一种自动紧固反向锁紧卡盘，包括：主体部件，螺母，夹爪，轴承，驱动套筒，前套筒，环形驱动部件，可动棘轮，反向锁定棘轮，止动锁定环，控制环和控制环外套。驱动套筒通过弹簧环定位在主体构件后端的中心孔中，驱动套筒上的驱动键可以驱动环形驱动构件，并且止动锁环在夹紧状态下旋转，控制环。根据本发明的卡盘具有自紧的功能，防止夹紧力过大并进行反转操作。卡盘容易组装和拆卸，由卡盘夹紧的工具柄不会由于振动或冲击而松动，并且卡盘适用于具有各种类型的柄的工具。

30. 发明申请

US20070252345A1 Tool-carrier chuck for rotating machine, furnished with locking means 失效
标题翻译：用于旋转机器的工具托盘卡盘，配有锁定装置
公开(公告)号：US20070252345A1
公开(公告)日：2007-11-01
申请号：US11362785
申请日：2006-02-28
申请人： Yves Cachod
发明人： Yves Cachod
IPC分类号： B23B31/10
CPC分类号： B23B31/123 , B23B2231/38 , Y10T279/17615 , Y10T279/17641 , Y10T279/32
摘要： The chuck comprises a central part associated with jaws and furnished with peripheral gear teeth, a rotating part movable in rotation about the central part, and a clamping ring movable in rotation about the rotating part by a limited angular amount. The rotating part has an opening situated opposite the peripheral gear teeth and in which a locking finger is engaged which, actuated by the clamping ring, may pivot in a plane transverse to the chuck, while being guided by the walls of the opening. In the unlocked position, the finger is at a distance from the gear teeth, but, in the locked position, the finger is engaged in the gear teeth and allows the central part to rotate only to the right.
摘要翻译：卡盘包括与夹爪相关联并具有外围齿轮齿的中心部分，可围绕中心部分旋转的旋转部分，以及围绕旋转部分旋转有限角度量的可移动的夹紧环。旋转部分具有与外围齿轮齿相对的开口，并且其中锁定指状件被接合，由夹紧环致动的开口可以在由开口的壁引导的同时横向于卡盘的平面中枢转。在解锁位置，手指与齿轮齿距离一定距离，但是在锁定位置，手指接合在齿轮齿中并允许中心部分仅向右旋转。

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