-
公开(公告)号：US06047971A
公开(公告)日：2000-04-11
申请号：US293078
申请日：1999-04-16
CPC分类号： B23Q3/12 , B25B21/007 , B25F3/00 , Y10T279/17752 , Y10T279/3406 , Y10T279/3418 , Y10T408/95
摘要： A removable chuck has a chuck member for holding a drill bit. Also, a mechanism is coupled with the chuck body to retain the chuck body to a drill spindle. The retention mechanism, in a first position, retains the chuck on the drill spindle and in a second position the release mechanism enables the chuck to be removed from the spindle.
摘要翻译： 可拆卸卡盘具有用于保持钻头的卡盘构件。 此外，机构与卡盘体联接以将卡盘主体保持在钻轴上。 保持机构在第一位置中将卡盘保持在钻头心轴上，并且在第二位置，释放机构使卡盘能够从主轴移除。
-
公开(公告)号：US5951026A
公开(公告)日：1999-09-14
申请号：US989715
申请日：1997-12-12
CPC分类号： B23Q3/12 , B25B21/007 , B25F3/00 , Y10T279/17752 , Y10T279/3406 , Y10T279/3418 , Y10T408/95
摘要： A removable chuck has a chuck member for holding a drill bit. Also, a mechanism is coupled with the chuck body to retain the chuck body to a drill spindle. The retention mechanism, in a first position, retains the chuck on the drill spindle and in a second position the release mechanism enables the chuck to be removed from the spindle.
-
公开(公告)号：US6079716A
公开(公告)日：2000-06-27
申请号：US167305
申请日：1998-10-06
CPC分类号： B23Q3/12 , B25B21/007 , B25F3/00 , Y10T279/17752 , Y10T279/3406 , Y10T279/3418 , Y10T408/95
摘要： A removable chuck has a chuck member for holding a drill bit. Also, a mechanism is coupled with the chuck body to retain the chuck body to a drill spindle. The retention mechanism, in a first position, retains the chuck on the drill spindle and in a second position the chuck is enabled to be removed from the spindle.
-
公开(公告)号：US06293559B1
公开(公告)日：2001-09-25
申请号：US09596762
申请日：2000-06-19
IPC分类号： B23B522
CPC分类号： B23Q3/12 , B25B21/007 , B25F3/00 , Y10T279/17752 , Y10T279/3406 , Y10T279/3418 , Y10T408/95
摘要： A removable chuck has a chuck member for holding a drill bit. Also, a mechanism is coupled with the chuck body to retain the chuck body to a drill spindle. The retention mechanism, in a first position, retains the chuck on the drill spindle and in a second position the chuck is enabled to be removed from the spindle.
摘要翻译： 可拆卸卡盘具有用于保持钻头的卡盘构件。 此外，机构与卡盘体联接以将卡盘主体保持在钻轴上。 保持机构在第一位置中将卡盘保持在钻头主轴上，并且在第二位置，卡盘能够从主轴移除。
-
公开(公告)号：US5984022A
公开(公告)日：1999-11-16
申请号：US112728
申请日：1998-07-09
摘要： An automatic shaft lock is incorporated into the transmission or drive components of a power driving tool of the type commonly used to tighten or loosen threaded fasteners, for example. The automatic shaft lock operates to prevent an externally-applied rotational back-force or back-torque, such as results from use of the tool to manually tighten or loosen a fastener, from being transmitted all the way through the drive components to the tool's motor or armature shaft. The shaft lock also effectively reduces the amount of back-torque, functioning automatically in either rotational direction, due to being disposed at an intermediate location in the drive train, between an intermediate gear enmeshed for driving rotation with the tool's armature shaft and an output gear enmeshed in a driving relationship with the tool's output shaft.
摘要翻译： 例如，通常用于拧紧或松开螺纹紧固件的动力驱动工具的变速器或驱动部件中并入有自动轴锁。 自动轴锁操作以防止外部施加的旋转后退力或反向扭矩（例如由于使用工具来手动地拧紧或松开紧固件而导致的）不被传递到驱动部件到工具的马达 或电枢轴。 轴锁还有效地减少了由于设置在传动系中的中间位置处，用于与工具的电枢轴驱动旋转的中间齿轮与输出齿轮之间的旋转方向自动地起作用的反向扭矩的量 与工具的输出轴处于驱动关系。
-
公开(公告)号：US07210385B2
公开(公告)日：2007-05-01
申请号：US11274464
申请日：2005-11-15
申请人： William R. Stumpf , Mark E. Brunson , Scott M. Livingston , Michael L. O'Banion , Robert G. Moores, Jr. , John W. Miller , Daryl Meredith , Thomas Kaye , William G. Harman, Jr. , Adan Ayala
发明人： William R. Stumpf , Mark E. Brunson , Scott M. Livingston , Michael L. O'Banion , Robert G. Moores, Jr. , John W. Miller , Daryl Meredith , Thomas Kaye , William G. Harman, Jr. , Adan Ayala
IPC分类号： B26D1/14
CPC分类号： B23Q1/28 , B23D45/048 , B23D47/02 , B27B5/29 , Y10T83/7697 , Y10T83/7705 , Y10T83/7726 , Y10T83/7788 , Y10T83/8749 , Y10T83/8772 , Y10T83/8773 , Y10T83/9387
摘要： A compound miter saw includes a table on which a workpiece is placed, a miter saw unit supporting a saw blade, and a housing pivotally supporting the miter saw unit related to the table in such a manner that the miter saw unit is at least laterally pivotable. Further, the miter saw includes a bevel mechanism for selectively determining the lateral position of the miter saw unit at any of a plurality of pivoted positions, including a vertical position where the saw blade is positioned substantially vertically relative to the table, and leftward and rightward pivoted positions where the blade is inclined laterally leftwardly and laterally rightwardly from the vertical position. The bevel mechanism includes a movable rod and three fixed stop members, the rod being operable to move between a first rod position abutting one of the fixed stop members and a second rod position not abutting the one of the fixed stop members so as to permit the lateral pivotal movement of the miter saw unit. The first fixed stop member is disposed so that the rod abuts the first fixed stop member when the miter saw unit is at the vertical position. Similarly, the second fixed stop member is disposed so that the rod abuts the second fixed stop member when the miter saw unit is leftwardly pivoted at a first predetermined angle from the vertical position. Further, the third fixed stop member is disposed so that the rod abuts the third fixed stop member when the miter saw unit is rightwardly pivoted at a second predetermined angle from the vertical position.
摘要翻译： 复合斜切锯包括其上放置有工件的工作台，支撑锯片的斜切锯单元和以与斜面相关的斜切锯单元枢转地支撑的壳体，使得斜切锯单元至少可横向枢转 。 此外，斜切锯包括斜面机构，用于选择性地确定斜切锯单元在多个枢转位置中的任一个处的横向位置，包括垂直位置，其中锯片相对于工作台基本垂直地定位，以及向左和向右 枢转位置，其中叶片从垂直位置横向向左和向右横向倾斜。 所述斜面机构包括可动杆和三个固定止动构件，所述杆可操作以在抵靠所述固定止动构件中的一个的第一杆位置与不邻接所述固定止动构件之一之间的第二杆位置之间移动， 斜切锯单元的侧向枢转运动。 第一固定止动构件设置成当斜切锯单元处于垂直位置时，杆抵靠第一固定止动构件。 类似地，第二固定止动构件设置成当斜切单元从垂直位置以第一预定角度向左枢转时，杆抵靠第二固定止动构件。 此外，第三固定止动构件设置成当斜切单元从垂直位置以第二预定角度向右枢转时，杆抵靠第三固定止动构件。
-
公开(公告)号：US08820433B2
公开(公告)日：2014-09-02
申请号：US13221355
申请日：2011-08-30
申请人： Brent A. Kuehne , Ashok S. Baskar , Michael F. Cannaliato , William G. Harman, Jr. , Trevor J. Koenig
发明人： Brent A. Kuehne , Ashok S. Baskar , Michael F. Cannaliato , William G. Harman, Jr. , Trevor J. Koenig
IPC分类号： B21B3/00
CPC分类号： B25F5/001
摘要： A power tool that includes a housing, a trigger switch that is mounted to the housing, a tool output member and a motor and transmission assembly. The housing defines a handle. The motor and transmission assembly is coupled to the housing and is configured to drive the tool output member. The motor and transmission assembly include a motor, which is electrically coupled to the trigger switch, and a transmission having a transmission input member, which is drivingly coupled to the motor, and a transmission output member that is drivingly coupled to the tool output member. The motor and transmission are packaged in the housing in a manner that is extremely compact.
摘要翻译： 一种电动工具，其包括壳体，安装到壳体的触发开关，工具输出构件以及电动机和变速器组件。 外壳定义一个把手。 马达和变速器组件联接到壳体并且构造成驱动工具输出构件。 马达和变速器组件包括电耦合到触发开关的马达和具有传动输入构件的变速器，该变速器输入构件驱动地联接到马达，以及变速器输出构件，驱动地联接到工具输出构件。 电动机和变速器以非常紧凑的方式包装在壳体中。
-
公开(公告)号：US06520059B1
公开(公告)日：2003-02-18
申请号：US09481670
申请日：2000-01-12
申请人： William R. Stumpf , Mark E. Brunson , Scott M. Livingston , Michael L. O'Banion , Robert G. Moores, Jr. , John W. Miller , Daryl Meredith , Thomas Kaye , William G. Harman, Jr. , Adan Ayala
发明人： William R. Stumpf , Mark E. Brunson , Scott M. Livingston , Michael L. O'Banion , Robert G. Moores, Jr. , John W. Miller , Daryl Meredith , Thomas Kaye , William G. Harman, Jr. , Adan Ayala
IPC分类号： B27B529
CPC分类号： B23Q1/28 , B23D45/048 , B23D47/02 , B27B5/29 , Y10T83/7697 , Y10T83/7705 , Y10T83/7726 , Y10T83/7788 , Y10T83/8749 , Y10T83/8772 , Y10T83/8773 , Y10T83/9387
摘要： A compound miter saw includes a table on which a workpiece is placed, a miter saw unit supporting a saw blade, and a housing pivotally supporting the miter saw unit related to the table in such a manner that the miter saws unit is at least laterally pivotable. Further, the miter saw includes a bevel mechanism for selectively determining the lateral position of the miter saw unit at any of a plurality of pivoted positions, including a vertical position where the saw blade is positioned substantially vertically relative to the table, and leftward and rightward pivoted positions where the blade is inclined laterally leftwardly and laterally rightwardly from the vertical position. The bevel mechanism includes a movable rod and three fixed stop members, the rod being operable to move between a first rod position abutting one of the fixed stop members and a second rod position not abutting the one of the fixed stop members so as to permit the lateral pivotal movement of the miter saw unit. The first fixed stop member is disposed so that the rod abuts the first fixed stop member when the miter saw unit is at the vertical position. Similarly, the second fixed stop member is disposed so that the rod abuts the second fixed stop member when the miter saw unit is leftwardly pivoted at a first predetermined angle from the vertical position. Further, the third fixed stop member is disposed so that the rod abuts the third fixed stop member when the miter saw unit is rightwardly pivoted at a second predetermined angle from the vertical position.
摘要翻译： 复合斜切锯包括其上放置有工件的工作台，支撑锯片的斜切锯单元和以与斜台相关的斜切锯单元枢转地支撑的壳体，使得斜切锯单元至少可横向枢转 。 此外，斜切锯包括斜面机构，用于选择性地确定斜切锯单元在多个枢转位置中的任一个处的横向位置，包括垂直位置，其中锯片相对于工作台基本垂直地定位，以及向左和向右 枢转位置，其中叶片从垂直位置横向向左和向右横向倾斜。 所述斜面机构包括可动杆和三个固定止动构件，所述杆可操作以在抵靠所述固定止动构件中的一个的第一杆位置与不邻接所述固定止动构件之一之间的第二杆位置之间移动， 斜切锯单元的侧向枢转运动。 第一固定止动构件设置成当斜切锯单元处于垂直位置时，杆抵靠第一固定止动构件。 类似地，第二固定止动构件设置成当斜切单元从垂直位置以第一预定角度向左枢转时，杆抵靠第二固定止动构件。 此外，第三固定止动构件设置成当斜切单元从垂直位置以第二预定角度向右枢转时，杆抵靠第三固定止动构件。
-
公开(公告)号：US08312794B2
公开(公告)日：2012-11-20
申请号：US12870068
申请日：2010-08-27
申请人： Robert J. B. Hobden , Jamie S. Munn , Martin Heckmann , Corey D. MacTavish , William G. Harman, Jr. , David C. Campbell , Gregory R. Krier
发明人： Robert J. B. Hobden , Jamie S. Munn , Martin Heckmann , Corey D. MacTavish , William G. Harman, Jr. , David C. Campbell , Gregory R. Krier
CPC分类号： B25B13/46 , B25B13/465 , B25B13/56 , B25B23/0028 , B25F1/04 , B65D75/322
摘要： A ratcheting wrench having ratchet structure, a ratchet body, a socket wheel, and a ratchet clutch. The ratchet body is received into the ratchet structure and is rotatable about a first axis. The socket wheel is received in an aperture in the ratchet body and includes a plurality of tool members that are spaced circumferentially apart from one another about a second axis that intersects the first axis but is not coincident with the first axis. The ratchet clutch is configured to control relative rotation between the ratchet structure and the ratchet body about the first axis.
摘要翻译： 具有棘轮结构的棘轮扳手，棘轮主体，插槽轮和棘轮离合器。 棘轮主体被接收到棘轮结构中并且可绕第一轴线旋转。 插座轮被容纳在棘轮主体的孔中，并且包括多个工具构件，所述多个工具构件围绕与第一轴相交但与第一轴不重合的第二轴彼此间隔开。 棘轮离合器构造成控制棘轮结构和棘轮体之间围绕第一轴线的相对旋转。
-
公开(公告)号：US4983080A
公开(公告)日：1991-01-08
申请号：US409489
申请日：1989-09-19
IPC分类号： B25F5/02
CPC分类号： B25F5/02 , B25F5/029 , Y10T408/96
摘要： A tool bit such as a screw driving bit for use with a rotary power tool is conventiently stored in a cavity in the rotary power tool housing when not in use in a power tool chuck. The tool bit is retained in the recess by frictional engagement with a retainer spring. A push-button protruding from the rotary tool housing communicates with the bit holding cavity and retainer spring in a manner such that, upon depression of the push-button, the retainer spring is moved out of frictional engagement with the bit to enable its release from the storage cavity.
摘要翻译： 当不用于电动工具卡盘时，诸如用于旋转动力工具的螺丝驱动钻头的工具钻头被有效地存储在旋转动力工具壳体中的空腔中。 工具头通过与保持弹簧的摩擦接合而保持在凹部中。 从旋转工具壳体突出的按钮与钻头保持腔和保持器弹簧连通，使得当按压按钮时，保持器弹簧移动离开与钻头的摩擦接合，以使其能够从 储存腔。
-
-
-
-
-
-
-
-
-
搜索结果
17 条记录 (耗时 0.039 秒)
