公开(公告)号：US20020093151A1

公开(公告)日：2002-07-18

申请号：US09760868

申请日：2001-01-16

Inventor： Valery Monge

IPC: B23B031/107

CPC classification number: B25B23/0035 ,  B23B31/107 ,  Y10T279/17786 ,  Y10T279/17829 ,  Y10T279/17863 ,  Y10T279/3418

Abstract: A novel drill bit adapter includes a body portion, a cap portion, a spring-biased catch and a push button actuator. The cap portion includes a transverse aperture and cooperates with the body to define a longitudinal aperture and a catch-receiving cavity. The push button is disposed in the transverse aperture and engages the catch to move the catch in the cavity relative to the longitudinal aperture in opposition to a biasing force supplied by the spring. The spring is a wire spring that extends longitudinally from the body portion into the cap portion to engage the catch.

Abstract translation: 一种新颖的钻头适配器包括主体部分，盖部分，弹簧偏压卡扣和按钮致动器。 盖部分包括横向孔，并与主体配合以限定纵向孔和接收接收腔。 按钮设置在横向孔中并且与卡扣相接合以相对于纵向开口移动空腔中的卡扣，与弹簧提供的偏压力相反。 弹簧是从主体部分纵向延伸到盖部分中以接合卡扣的线弹簧。

公开(公告)号：US20040164503A1

公开(公告)日：2004-08-26

申请号：US10370917

申请日：2003-02-21

Inventor： Wei-Chuan Fan-Chiang ,  Mu-Mau Tseng ,  Shih-Yueh Chen

IPC: B23B031/107

CPC classification number: B25B15/001 ,  B25B23/0035 ,  B25B23/12 ,  Y10T279/17752

Abstract: A bit quick-release device includes a housing having a longitudinal hole in which a first spring and a plunger are respectively received therein. A damping member is located in the longitudinal hole and a radial hole is defined through a wall of the housing so as to receive a locking bead therein. A stop bush is movably mounted to the plunger and a limit ring is mounted to the plunger to prevent the plunger from moving further toward the first spring. A sleeve is movably mounted to the housing and a shoulder portion extends inward from an inner periphery of the sleeve. A second spring is mounted to the housing and biased between the shoulder portion and a stop ring mounted to an outside of the housing.

Abstract translation: 一种快速释放装置包括具有纵向孔的壳体，第一弹簧和柱塞分别容纳在其中。 阻尼构件位于纵向孔中，并且径向孔通过壳体的壁限定，以便在其中容纳锁定凸珠。 止动衬套可移动地安装到柱塞上，并且限位环安装到柱塞以防止柱塞进一步朝向第一弹簧移动。 套筒可移动地安装到壳体上，肩部从套筒的内周向内延伸。 第二弹簧安装到壳体并且在肩部和安装到壳体外部的止动环之间被偏压。

公开(公告)号：US20030077136A1

公开(公告)日：2003-04-24

申请号：US10016888

申请日：2001-12-14

Applicant: ROHM GmbH

Inventor： Gunter Horst Rohm

IPC: B23B031/107

CPC classification number: B23B31/1238 ,  B23B31/1071 ,  B23Q3/12 ,  Y10T279/17632 ,  Y10T279/17752 ,  Y10T279/3418 ,  Y10T408/95

Abstract: A drive spindle is formed with an axially forwardly open socket of noncircular section and with at least one radially throughgoing passage open radially inward into the socket. A chuck body has a stem of noncircular section complementary to that of the socket and formed with a radially outwardly open recess. A locking element is radially displaceable in the passage between an inner position projecting radially inward into the socket and an outer position clear of the socket and projecting radially outward from the spindle. The stem is fittable to the socket with its recess aligned with the passage. A collar is formed with an inner surface closely juxtaposed with an outside surface of the spindle and with a radially inwardly open recess.

Abstract translation: 驱动主轴形成有非圆形部分的轴向向前开口的插座，并且至少一个径向通过的通道径向向内打开进入插座。 卡盘体具有与插座的非圆形部分互补的杆，并形成有径向向外开口的凹部。 锁定元件可在通道中在径向向内突出到插座中的内部位置和远离插座的外部位置之间的径向位移并且从主轴径向向外突出。 该杆可与插座对准，其凹口与通道对齐。 轴环形成有与主轴的外表面紧密并列的内表面和径向向内敞开的凹槽。

公开(公告)号：US20040232631A1

公开(公告)日：2004-11-25

申请号：US10444839

申请日：2003-05-23

Inventor： Tsai-Ching Chen ,  Chiu-Man Chang-Kao

IPC: B23B031/107

CPC classification number: B25B21/007 ,  B23B31/1071 ,  B23B51/108 ,  B25B23/0035 ,  Y10T279/17008 ,  Y10T279/17752 ,  Y10T279/3481 ,  Y10T408/953

Abstract: A chuck apparatus is provided for holding a tool bit. The tool bit includes a drill, two blades, another working head and an annular groove defined therein. The chuck apparatus includes a socket, a ball detent, a collar and a joint. The socket defines an axial hole, a peripheral hole communicated with the axial hole and two slots for receiving the blades. The ball detent is put in the peripheral hole for insertion in the annular groove. The collar is movably mounted on the socket between a locking position for pushing the ball detent into the annular groove and a releasing position for allowing the ball detent to leave the annular groove. The joint includes a first section secured to the socket and a second section for connection with a motor.

Abstract translation: 提供夹持工具头的卡盘装置。 工具头包括钻头，两个刀片，另一个工作头和限定在其中的环形槽。 卡盘装置包括一个插座，一个滚珠制动器，一个凸环和一个接头。 插座限定轴向孔，与轴孔连通的周向孔和用于接收叶片的两个槽。 将球形止动器放入周向孔中以插入环形槽中。 轴环可移动地安装在插座上，用于将球形棘爪推入环形槽中的锁定位置和用于允许球形棘爪离开环形槽的释放位置。 接头包括固定到插座的第一部分和用于与马达连接的第二部分。

公开(公告)号：US20040155414A1

公开(公告)日：2004-08-12

申请号：US10364196

申请日：2003-02-10

Inventor： Paul L. Baldwin ,  Richard E. Johnson

IPC: B23B031/107

CPC classification number: B25B23/0035 ,  B23B31/005 ,  B23B31/008 ,  B23B31/1071 ,  B23B2231/0232 ,  B23B2231/0256 ,  B23B2265/16 ,  B23B2265/326 ,  Y10T279/17752

Abstract: A quick-release multi-drive drill motor chuck for receiving a rotary tool is provided. The chuck body has a first end, a second end, and an axis and a defined cylindrical bore from the first end toward the second end. The chuck body defines a plurality of orifices extending from the bore at a finite distance from the first end, the chuck body defining a keyway or relief embodiment in the first end. A plurality of detent balls are disposed in the plurality of orifices such that one ball is placed inside of each orifice. A collar having an axis is disposed concentrically around the chuck body in axial slip fit relationship, such that slipping the collar axially along the chuck body will alternately expose the orifices to either the inner wall or a recess, thereby positioning said recess for receiving the detent balls.

Abstract translation: 提供了用于接收旋转工具的快速释放多驱动钻机马达卡盘。 卡盘主体具有从第一端到第二端的第一端，第二端和轴线以及限定的圆柱形孔。 卡盘体限定了多个孔，该孔从第一端距离孔距离有限距离延伸，卡盘体在第一端中限定了键槽或浮雕实施例。 多个止动球设置在多个孔中，使得一个球放置在每个孔的内部。 具有轴线的轴环以轴向滑动配合关系围绕卡盘主体同心地设置，使得套环沿卡盘主体轴向滑动将交替地将孔口暴露于内壁或凹部，从而定位所述凹部以接收制动器 球。

公开(公告)号：US20040094909A1

公开(公告)日：2004-05-20

申请号：US10303116

申请日：2002-11-20

Inventor： Li Jiun Chiu

IPC: B23B031/107

CPC classification number: B25B23/0035 ,  B25B15/001 ,  Y10T279/17153 ,  Y10T279/17786 ,  Y10T279/17794 ,  Y10T279/17811

Abstract: A tool fixing structure includes a snap ring, a fixing socket, an elastic member, a fixing rod, an outer socket, and a pressing socket. In such a manner, the screwdriver head is mounted on and detached from the tool fixing structure rapidly, easily and conveniently, thereby facilitating replacement of the screwdriver head, and thereby facilitating the user operating the screwdriver head. In addition, the pressing socket is modularized, and may be replaced according to the requirements, thereby enhancing the versatility of the tool fixing structure. Further, the snap ring, the outer socket and the pressing socket are made of an aluminum material, thereby decreasing the weight of the tool fixing structure.

Abstract translation: 工具固定结构包括卡环，固定插座，弹性构件，固定杆，外插座和按压插座。 以这种方式，螺丝刀头快速，容易和方便地安装在工具固定结构上并从工具固定结构上拆下，从而便于更换螺丝刀头，从而方便用户操作螺丝起子头。 此外，按压插座是模块化的，并且可以根据要求更换，从而增强了工具固定结构的通用性。 此外，卡环，外插座和按压插座由铝材制成，从而减小了工具固定结构的重量。

公开(公告)号：US20040026878A1

公开(公告)日：2004-02-12

申请号：US10634193

申请日：2003-08-04

Inventor： Tsai-Ching Chen ,  Chiu-Man Chang-Kao

IPC: B23B031/107

CPC classification number: B25B23/0057 ,  B25B15/001 ,  B25B23/0035 ,  Y10T279/17752

Abstract: A chuck device is provided for a tool bit with an annual groove. The chuck device includes a socket defining a chamber for receiving the tool bit and at least one aperture communicated with the chamber. A spindle extends from the socket. At least one ball is received in the at least one aperture for entering the annular groove of the tool bit. A first ring is mounted on the socket. A first elastic element is mounted on the socket. A sleeve includes a chamber defined therein so as to form an internal face, an annular groove defined in the internal face and an annular rib formed on the internal face. The sleeve is mounted on the socket so that the elastic element is compressed between the ring and the annular rib, thus biasing the sleeve. A second ring is fit in the sleeve for abutting the first ring so as to retain the sleeve on the socket. A second elastic element is put in the chamber of the socket for pushing the tool bit.

Abstract translation: 为具有年度槽的工具头提供卡盘装置。 卡盘装置包括限定用于容纳工具钻头的腔室和与腔室连通的至少一个孔口的套筒。 主轴从插座延伸。 在至少一个孔中容纳至少一个球以进入工具钻头的环形凹槽。 第一个环安装在插座上。 第一弹性元件安装在插座上。 套筒包括限定在其中的腔室，以形成内表面，限定在内表面中的环形槽和形成在内表面上的环形肋。 套筒安装在插座上，使得弹性元件在环和环形肋之间被压缩，从而偏置套筒。 第二环配合在套筒中以抵靠第一环，以将套筒保持在插座上。 将第二弹性元件放入插座的腔室中以推动工具头。

公开(公告)号：US20030155722A1

公开(公告)日：2003-08-21

申请号：US10189105

申请日：2002-07-03

Applicant: ROHM GmbH

Inventor： Hans-Dieter Mack

IPC: B23B031/107

CPC classification number: B23B31/1238 ,  B23B31/06 ,  B23B2231/52 ,  Y10T279/17196 ,  Y10T279/17632 ,  Y10T279/29 ,  Y10T279/3481

Abstract: A drill has a drive unit having a spindle rotatable about an axis and having an axially forwardly directed front end formed centered on the axis with an axially forwardly open polygonal-section socket dimensioned to fit with a standard-size bit shank, a chuck body mounted on the spindle, rotatable about the axis at the front end, and having an axially forwardly open tool recess, and a plurality of jaws displaceable in the body to grip a bit in the recess.

Abstract translation: 钻头具有驱动单元，该驱动单元具有可围绕轴线旋转的主轴，并且具有以轴线为中心的轴向向前定向的前端，该轴线具有轴向向前敞开的多边形部分插座，其尺寸适于与标准尺寸的钻头柄配合， 所述主轴在所述前端处可围绕所述轴线旋转，并且具有轴向向前打开的工具凹部，以及可在所述主体中移动的多个夹爪，以夹持所述凹部中的钻头。

公开(公告)号：US20030154836A1

公开(公告)日：2003-08-21

申请号：US10071888

申请日：2002-02-08

Inventor： John H. Morehead

IPC: B23B031/107

CPC classification number: B26D7/2614 ,  B21D28/34 ,  Y10T83/04 ,  Y10T83/2159 ,  Y10T83/9423 ,  Y10T83/944 ,  Y10T83/9457 ,  Y10T83/9461 ,  Y10T83/9473 ,  Y10T83/9476 ,  Y10T279/17196 ,  Y10T279/17761

Abstract: The invention provides a ball-lock insert assembly adapted to be mounted axially in a mount opening formed in a holder plate having a desired thickness. The ball-lock insert assembly comprises an insert body having an axis and an elongated interior recess extending at an angle relative to this axis. The elongated interior recess is configured to house a resiliently-biased engagement member. The invention also provides retainer assemblies that include ball-lock assemblies, as well as methods of producing retainer assemblies, which methods include providing ball-lock assemblies.

Abstract translation: 本发明提供了一种球锁插入件组件，其适于轴向地安装在形成在具有所需厚度的保持板中的安装开口中。 球锁定插入组件包括具有轴线的插入体和相对于该轴线以一定角度延伸的细长内部凹部。 细长的内部凹部构造成容纳弹性偏压的接合构件。 本发明还提供了包括球锁组件以及生产保持器组件的方法的保持器组件，该方法包括提供球锁组件。

公开(公告)号：US20020125652A1

公开(公告)日：2002-09-12

申请号：US10092647

申请日：2002-03-07

Inventor： Andreas Hanke

IPC: B23B031/107

CPC classification number: B25D17/24 ,  B25D17/06 ,  Y10T279/17076 ,  Y10T279/17743

Abstract: A tool holder for a rotary hammer or chisel hammer, comprising at least one locking element, a supporting ring axially movable between a position supporting the locking element in the locked position and a second position defining a first release position of the locking element and wherein the locking element comprising a shaped element which, on its radially outer side, has a single projection lying between a first recess formed at a front edge of the locking element and a second recess formed at a rear edge of the locking element and the supporting ring has on a radially inner side a single projection lying between a first recess formed at a front edge of the supporting ring and a second recess formed at a rear edge of the supporting ring.

Abstract translation: 一种用于旋转锤或凿锤的工具夹，包括至少一个锁定元件，在所述锁定位置中支撑所述锁定元件的位置和限定所述锁定元件的第一释放位置的第二位置之间可轴向移动的支撑环， 锁定元件包括成形元件，其在其径向外侧上具有位于形成在锁定元件的前边缘处的第一凹部与形成在锁定元件的后边缘处的第二凹部和支撑环之间的单个突起， 在径向内侧，位于形成在支撑环的前边缘处的第一凹部和形成在支撑环的后边缘处的第二凹部之间的单个突起。