公开(公告)号：US20140377025A1

公开(公告)日：2014-12-25

申请号：US14301597

申请日：2014-06-11

申请人： Peter SCHENK

发明人： Peter SCHENK

IPC分类号： B23B45/00

CPC分类号： B23B45/008 ,  B23B31/123 ,  B23B31/1253 ,  B23B45/001 ,  B23B2231/06 ,  B23B2260/044 ,  B23B2260/0445 ,  Y10T279/17615 ,  Y10T279/17623 ,  Y10T279/17632 ,  Y10T279/17658 ,  Y10T279/3437 ,  Y10T279/3451 ,  Y10T408/72 ,  Y10T408/953

摘要： A power drill has a rotatable spindle extending from a power-unit housing, a chuck body rotationally fixed to the spindle, a jaw guide carried on the chuck body and rotatable relative thereto about the axis, jaws carried in the chuck body, and a pusher element rotatable about the axis in the chuck body and fixed to and bearing axially on the jaws. Screwthreads between the pusher element and the spindle is effective to move the jaws radially on rotation of the spindle about the axis relative to the guide. A coupling sleeve rotationally fixed to the jaw guide is movable between a tightening position rotationally fixed to the housing for movement of the jaws by the pusher element on rotation of the spindle and a drilling position rotationally fixed to the spindle and rotatable relative to the guide for joint rotation of the guide, jaws, and spindle.

摘要翻译： 动力钻具有可旋转的主轴，其从动力单元壳体，可旋转地固定到主轴上的卡盘主体延伸，卡盘主体承载在卡盘主体上并且围绕轴线可旋转，卡盘主体中承载的卡爪和推杆 元件可围绕卡盘主体中的轴线旋转并且被固定到轴向并且在轴爪上轴承。 在推动器元件和心轴之间的螺纹线有效地使心轴相对于引导件绕轴线的旋转径向移动。 可旋转地固定到爪引导件的联接套筒可在旋转地固定到壳体的紧固位置之间移动，用于在主轴旋转时由推动器元件移动夹爪，以及可旋转地固定到主轴并相对于引导件可旋转的钻孔位置 引导件，夹爪和主轴的联合旋转。

公开(公告)号：US07258351B2

公开(公告)日：2007-08-21

申请号：US10814756

申请日：2004-03-31

申请人： Erhard Hoffmann ,  Joachim Hecht ,  Siegfried Keusch

发明人： Erhard Hoffmann ,  Joachim Hecht ,  Siegfried Keusch

IPC分类号： B23B31/16 ,  B23B31/103

CPC分类号： B23B31/123 ,  B23B2231/06 ,  B23B2231/38 ,  Y10T279/17615 ,  Y10T279/17632 ,  Y10T279/17658 ,  Y10T279/32

摘要： A quick-action chuck, in particular for a power tool, has an actuating element (20) and a control device which includes at least one mechanism (12, 22, 36, 42, 50) for controlling at least one locking device (10) that serves to absorb a chucking reinforcement force via the locking device (10) that is controllable by the control device, a positive-engagement connection can be brought about for absorbing the chucking reinforcement force.

摘要翻译： 特别是用于电动工具的快动卡盘具有致动元件（20）和控制装置，该控制装置包括至少一个机构（12,22,36,42,50），用于控制至少一个锁定装置（10 ），其用于通过可由控制装置控制的锁定装置（10）吸收卡紧加强力，可以产生用于吸收夹紧加强力的正接合连接。

公开(公告)号：US06360635B1

公开(公告)日：2002-03-26

申请号：US09308431

申请日：1999-05-19

申请人： Felix Scheiwiller

发明人： Felix Scheiwiller

IPC分类号： B25B1312

CPC分类号： B25B23/10 ,  B23B31/202 ,  B23B2231/2035 ,  B25B13/44 ,  Y10T279/17658 ,  Y10T279/17743

摘要： A socket and/or insert (6) for accommodating a fastener head is inserted in a screwing attachment (1). The socket and/or insert (6) comprises two jaws (4, 5) which engage in a tubular holder (3) in which they are locked against rotation. The jaws can slide in axial direction relative to the holder (3). In their one end position, the jaws (4, 5) can be forced apart in radial direction for insertion of a fastener head. Under the effect of axial force in the direction of the arrow (23), the jaws (4, 5) are pressed into the holder (3), whereby the jaws are necessarily squeezed toward each other in radial direction by virtue of the tapered camming faces (12, 13), so that the inserted fastener head becomes firmly clamped.

摘要翻译： 用于容纳紧固件头部的插座和/或插入件（6）插入螺丝连接件（1）中。 插座和/或插入件（6）包括两个钳口（4,5），它们接合在管状保持器（3）中，在该保持器中它们被锁定以防止旋转。 夹爪可以相对于保持器（3）沿轴向滑动。 在它们的一个端部位置中，钳口（4,5）可以在径向方向被迫分开以插入紧固件头部。 在轴向力沿箭头（23）方向的作用下，夹爪（4,5）被压入保持器（3）中，由此夹爪必须通过锥形凸轮在径向方向上彼此挤压 面（12,13），使得插入的紧固件头部被牢固地夹紧。

公开(公告)号：US2477332A

公开(公告)日：1949-07-26

申请号：US51737844

申请日：1944-01-07

申请人： WESTERN ELECTRIC CO

发明人： GARBE HOWARD W

IPC分类号： H01J5/26

CPC分类号： H01J5/26 ,  H01J2893/0043 ,  Y10T279/1004 ,  Y10T279/1087 ,  Y10T279/17658 ,  Y10T279/3456 ,  Y10T279/35

公开(公告)号：US809296A

公开(公告)日：1906-01-09

申请号：US1902110710

申请日：1902-06-09

申请人： GORDON CHARLES

发明人： GORDON CHARLES

CPC分类号： B23B31/1253 ,  Y10T279/17658

公开(公告)号：US299964A

公开(公告)日：1884-06-10

申请号：US299964D

CPC分类号： B23B31/1253 ,  Y10T279/17615 ,  Y10T279/17658

公开(公告)号：US09381579B2

公开(公告)日：2016-07-05

申请号：US14301597

申请日：2014-06-11

申请人： Peter Schenk

发明人： Peter Schenk

IPC分类号： B23B31/12 ,  B23B45/00

CPC分类号： B23B45/008 ,  B23B31/123 ,  B23B31/1253 ,  B23B45/001 ,  B23B2231/06 ,  B23B2260/044 ,  B23B2260/0445 ,  Y10T279/17615 ,  Y10T279/17623 ,  Y10T279/17632 ,  Y10T279/17658 ,  Y10T279/3437 ,  Y10T279/3451 ,  Y10T408/72 ,  Y10T408/953

摘要： A power drill has a rotatable spindle extending from a power-unit housing, a chuck body rotationally fixed to the spindle, a jaw guide carried on the chuck body and rotatable relative thereto about the axis, jaws carried in the chuck body, and a pusher element rotatable about the axis in the chuck body and fixed to and bearing axially on the jaws. Screwthreads between the pusher element and the spindle is effective to move the jaws radially on rotation of the spindle about the axis relative to the guide. A coupling sleeve rotationally fixed to the jaw guide is movable between a tightening position rotationally fixed to the housing for movement of the jaws by the pusher element on rotation of the spindle and a drilling position rotationally fixed to the spindle and rotatable relative to the guide for joint rotation of the guide, jaws, and spindle.

摘要翻译： 动力钻具有可旋转的主轴，其从动力单元壳体，可旋转地固定到主轴上的卡盘主体延伸，卡盘主体承载在卡盘主体上并且围绕轴线可旋转，卡盘主体中承载的卡爪和推杆 元件可围绕卡盘主体中的轴线旋转并且被固定到轴向并且在轴爪上轴承。 在推动器元件和心轴之间的螺纹线有效地使心轴相对于引导件绕轴线的旋转径向移动。 可旋转地固定到爪引导件的联接套筒可在旋转地固定到壳体的紧固位置之间移动，用于当主轴旋转时由推动器元件移动夹爪，以及可旋转地固定到主轴并相对于引导件可旋转的钻孔位置 引导件，夹爪和主轴的联合旋转。

公开(公告)号：US5337634A

公开(公告)日：1994-08-16

申请号：US40350

申请日：1993-03-30

申请人： Thomas Carnesi

发明人： Thomas Carnesi

IPC分类号： B23B31/173 ,  B25B13/44 ,  B25B13/18

CPC分类号： B25B13/44 ,  B23B31/16162 ,  Y10T279/17658

摘要： A socket having a plurality of gripping jaws positioned in slots formed in a yoke member, the yoke member in turn being positioned in a cylindrically shaped barrel member. The barrel member has an index window which provides a visual indication to a user of the size of the socket opening. The jaws are positionable laterally inwardly or outwardly to provide seventeen discrete socket opening sizes without varying the external physical dimensions of the socket.

摘要翻译： 一种插座，其具有定位在形成在轭构件中的槽中的多个夹爪，所述轭构件依次位于圆柱形的筒构件中。 桶构件具有索引窗口，其向用户提供插座开口尺寸的视觉指示。 夹爪可以横向向内或向外定位，以提供十七个离散的插座开口尺寸，而不改变插座的外部物理尺寸。

公开(公告)号：US4848779A

公开(公告)日：1989-07-18

申请号：US033328

申请日：1987-04-02

申请人： Dale K. Wheeler ,  Charles W. Coleman

发明人： Dale K. Wheeler ,  Charles W. Coleman

IPC分类号： B23B31/173 ,  B23B31/12

CPC分类号： B23B31/123 ,  B23B31/1253 ,  Y10S279/902 ,  Y10T279/17615 ,  Y10T279/17658

摘要： A keyless chuck includes a jaw housing with jaws that are advanced in respective guideways to grip a tool bit and retracted to loosen the grip on the tool bit. A jaw thrust member is coupled to the jaws and to a threaded spindle and is forced forwardly or rearwardly to advance or retract the jaws. The threaded chuck spindle engages the jaw thrust member through a small-area contact patch to limit the operating friction and thus provide a chuck which can be readily hand-tightened and which self-tightens in response to torque transmitted through the chuck. A lock mechanism is provided to selectively lock a chuck adjusting sleeve relative to the jaw housing to allow uni-directional movement of the chuck adjusting sleeve relative to the jaw housing or selective bi-directional locking of the chuck adjusting sleeve relative to the jaw housing. The lock mechanism includes a lock plate coupled to a chuck adjusting sleeve and includes a set of teeth on an axial face for engagement with complementary teeth on an axial face of the chuck adjusting nut. The lock plate is normally spring-biased into engagement with the chuck adjusting nut and can be disengaged from the chuck adjusting nut to temporarily disable the locking mechanism. The keyless chuck is assembled in such a way that the run-out of the finished chuck is minimal.

摘要翻译： 无钥匙卡盘包括具有钳口的钳口壳体，钳口壳体在相应的导轨中前进以夹持工具头并缩回以松开刀具上的把手。 钳口推动构件联接到钳口和螺纹心轴并且被迫向前或向后以推进或缩回钳口。 螺纹卡盘主轴通过小面积接触片接合夹爪推动构件，以限制操作摩擦，从而提供可以容易地手动拧紧的卡盘，以及响应于通过卡盘传递的扭矩而自我紧固的卡盘。 提供锁定机构以选择性地相对于钳口壳体锁定卡盘调节套筒，以允许卡盘调节套筒相对于钳口壳体的单向运动或卡盘调节套筒相对于钳口壳体的选择性双向锁定。 锁定机构包括联接到卡盘调节套筒的锁定板，并且在轴向面上包括一组齿，用于与卡盘调节螺母的轴向表面上的互补齿啮合。 锁板通常被弹簧偏置成与卡盘调节螺母接合，并且可以从卡盘调节螺母脱离，以暂时禁用锁定机构。 无钥匙卡盘的组装方式使得成品卡盘的流出量最小。

公开(公告)号：US4663999A

公开(公告)日：1987-05-12

申请号：US418146

申请日：1982-09-15

申请人： David S. Colvin

发明人： David S. Colvin

IPC分类号： B25B13/18

CPC分类号： B25B13/18 ,  Y10T279/17658 ,  Y10T279/17743

摘要： A socket (10) for torquing nuts and bolt heads includes adjustable jaws (18) biased in an outward radial direction by associated helical springs (22) whose inner ends are engaged with a seat preferably embodied by a ball (20). A support member (16) includes slideways (30) that mount slides (24) of the jaws (18) for inward and outward adjusting movement, and each jaw (18) has an inwardly facing engagement surface inclined with a slight inward inclination in an axial direction away from the slide thereof so as to accommodate for clearance between the slide and the associated slideway by jaw tilting that permits gripping of a nut or bolt head with surface-to-surface contact. A camming surface (36) on each jaw is engaged by a camming surface (44) on a sleeve (38) of the socket and defines an angle greater than 90.degree. with the path of jaw movement so as to facilitate jaw adjustment and prevent any binding of the jaws during such adjustment.

摘要翻译： 用于扭转螺母和螺栓头的插座（10）包括通过相关联的螺旋弹簧（22）向外径向偏压的可调节钳口（18），其内端与优选地由球（20）体现的座接合。 支撑构件（16）包括滑动件（30），其安装用于向内和向外调节运动的夹爪（18）的滑动件（24），并且每个钳口（18）具有向内倾斜的向内倾斜的向内接合表面 轴向方向远离其滑动件，以便通过夹爪倾斜来适应滑块和相关滑道之间的间隙，其允许通过表面到表面的接触来夹紧螺母或螺栓头。 每个钳口上的凸轮表面（36）由插座的套筒（38）​​上的凸轮表面（44）接合，并且与夹爪移动的路径形成大于90度的角度，以便于夹爪调节并防止任何 在这种调整过程中钳口的束缚。