公开(公告)号：US10608217B2

公开(公告)日：2020-03-31

申请号：US15643648

申请日：2017-07-07

申请人： BLACK & DECKER INC.

发明人： Rodney D. Milbourne ,  John S. Vantran

IPC分类号： H01M2/00 ,  H01M2/10 ,  H01M2/30

摘要： A battery pack may include a battery cell, a cradle, a board and a housing. The cradle may be coupled with the battery cell and may include one or more guide members extending from and integrally formed with a surface of the cradle. The board may be mounted to the cradle and may include a plurality of terminal contacts electrically connected with the battery cell. The one or more guide members may be adapted to guide a device into engagement with the terminal contacts. The housing may at least partially enclose the cradle and the battery cell and may include one or more guide apertures and a plurality of terminal apertures. The one or more guide members may protrude through the one or more guide apertures. Each of the terminal apertures may be aligned with a corresponding one of the plurality of contacts.

公开(公告)号：US20120272799A1

公开(公告)日：2012-11-01

申请号：US13278615

申请日：2011-10-21

申请人： Thomas J. Wheeler ,  Terry L. Turner ,  William G. Harman, JR. ,  Earl Kelican

发明人： Thomas J. Wheeler ,  Terry L. Turner ,  William G. Harman, JR. ,  Earl Kelican

IPC分类号： B23D49/10 ,  B26D1/10

CPC分类号： B23D51/10 ,  B23D49/162 ,  B23D51/02 ,  B23D51/16 ,  Y10T83/04 ,  Y10T83/9481

摘要： A reciprocating saw includes a carrier operable to cooperate with a motor to translate rotational movement of the motor into reciprocal linear actuation of a saw blade. A carrier is slidably disposed within the housing and includes a first portion adapted to receive a saw blade and a second portion having a slot therethrough. A rotatable element is fixed for rotation about an output shaft of the motor. A follower operably interconnects the carrier and the rotatable element wherein rotation of the rotatable element provides reciprocal linear motion of the carrier whereby the follower follows a reciprocal linear path within the slot.

摘要翻译： 往复锯包括可操作以与马达协作以使马达的旋转运动转换成锯片的往复线性致动的托架。 载体可滑动地设置在壳体内，并且包括适于容纳锯片的第一部分和具有穿过其中的槽的第二部分。 可旋转元件被固定以围绕马达的输出轴旋转。 跟随器可操作地将载体和可旋转元件互连，其中可旋转元件的旋转提供载体的往复线性运动，由此从动件跟随在槽内的往复线性路径。

公开(公告)号：US20110142557A1

公开(公告)日：2011-06-16

申请号：US12966029

申请日：2010-12-13

申请人： Norbert Hahn

发明人： Norbert Hahn

IPC分类号： B25D17/14

CPC分类号： B23Q11/0046 ,  A47L7/009 ,  A47L7/0095 ,  A47L9/02 ,  Y10T408/44

摘要： A suction cup dust extractor for a drill having a housing; a drill collar attached to the housing, having a drill passage formed through it; a recess formed by the walls of the housing having an opening which, in use, locates against a work piece to create a chamber; a single aperture located on the housing through which air can pass; at least one first air passage formed within the housing which connects between the aperture and the drill passage and which enables air to pass from the drill passage to the aperture; and at least one second air passage formed within the housing which connects between the recess and the at least one first air passage inside of the housing which enables air to pass from the recess the aperture wherein there is further provided a connection collar which is connected to the aperture via a flexible tube only; wherein the aperture has a longitudinal axis, and the drill collar has a longitudinal axis, the longitudinal axis of the aperture being orientated substantially perpendicularly to the longitudinal axis of the drill collar.

摘要翻译： 一种用于具有壳体的钻头的吸盘除尘器; 钻铤，附接到所述壳体，具有穿过其形成的钻孔通道; 由所述壳体的壁形成的凹部具有开口，所述开口在使用中位于工件上以形成腔室; 位于壳体上的单个孔，空气可以通过该孔; 至少一个第一空气通道，其形成在所述壳体内，所述第一空气通道连接在所述孔和所述钻孔通道之间，并使得空气能够从所述钻孔通道通过所述孔; 以及形成在所述壳体内的至少一个第二空气通道，所述至少一个第二空气通道连接在所述凹部和所述壳体内部的所述至少一个第一空气通道之间，所述第一空气通道使得空气能够从所述凹部通过所述孔，其中还设置有连接套环， 孔径仅通过柔性管; 其中所述孔具有纵向轴线，并且所述钻铤具有纵向轴线，所述孔的纵向轴线基本上垂直于所述钻铤的纵向轴线定向。

公开(公告)号：US20110131819A1

公开(公告)日：2011-06-09

申请号：US13016191

申请日：2011-01-28

申请人： Mike Wilson

发明人： Mike Wilson

IPC分类号： B26B1/00

CPC分类号： B23D51/10 ,  Y10T83/9461 ,  Y10T83/9481 ,  Y10T279/17769

摘要： A jigsaw drive shaft is connected to a blade by the blade clamp of the present invention. The blade clamp comprises a clamp body mounted securely to the drive shaft by a bracket. The clamp body has a hollow portion formed to receive an upper portion the jigsaw blade. The clamp body also includes a hollow tubular extension. A cam body is pivotable about an axis through a cylindrical bore such that cam surfaces move in and out of contact with an interior surface of the clamp body to engage or release the blade. A spring biases the cam body into engagement with the clamp body surface. The user must press on a protrusion of the cam body to pivot the cam surfaces way from the clamp surface and against the force of the spring.

摘要翻译： 拼装驱动轴通过本发明的叶片夹连接到叶片。 刀片夹具包括通过支架牢固地安装到驱动轴的夹具体。 夹具主体具有形成为容纳拼图刀片的上部的中空部分。 夹具主体还包括中空的管状延伸部。 凸轮体可以通过圆柱形孔绕轴线枢转，使得凸轮表面移动进入和离开与夹具主体的内表面接触以接合或释放叶片。 弹簧偏压凸轮体与夹具体表面的接合。 用户必须按压凸轮体的突出部，以使凸轮表面从夹紧表面方向转动并抵抗弹簧的力。

公开(公告)号：US20110126399A1

公开(公告)日：2011-06-02

申请号：US13023854

申请日：2011-02-09

申请人： David J. Smith ,  John C. Stone ,  Robert Tumberlinson ,  Earl M. Ortt

发明人： David J. Smith ,  John C. Stone ,  Robert Tumberlinson ,  Earl M. Ortt

IPC分类号： H02K15/00

CPC分类号： H02K3/44 ,  Y10T29/49 ,  Y10T29/49009 ,  Y10T29/49011 ,  Y10T29/49012 ,  Y10T29/49071 ,  Y10T29/53148

摘要： An armature for an electric motor has a lamination stack on a shaft with a commutator mounted on one end of the shaft. Magnet wires wound in slots in the lamination stack, the commutator and armature shaft are at least partially encapsulated in thermoset. The commutator has a commutator ring divided into a plurality of segments with slots between the segments that are filled with a second plastic when the commutator is made by molding a core of the second plastic, such as phenolic, in the commutator ring before the commutator ring is mounted on the armature shaft. Prior to molding the thermoset, the commutator ring is sealed. The seal prevents the thermoset from flowing into the slots between the commutator ring segments or over the commutator ring.

摘要翻译： 用于电动机的电枢在轴上具有叠片，其上安装有在轴的一端上的换向器。 缠绕在叠片堆叠中的槽中的磁铁线，换向器和电枢轴至少部分地封装在热固性材料中。 换向器具有分成多个段的换向器环，当换向器通过在换向器环之前在换向器环中成型第二塑料（例如酚醛树脂）的芯而制成时，在段之间具有狭槽的槽，其间填充有第二塑料 安装在电枢轴上。 在模制热固性材料之前，将换向器环密封。 密封件防止热固性材料流入换向器环段之间或换向器环上的槽中。

公开(公告)号：US20110115314A1

公开(公告)日：2011-05-19

申请号：US13006473

申请日：2011-01-14

申请人： Hung T. Du ,  Earl M. Ortt ,  Brandon L. Verbrugge ,  Garrett P. Mccormick ,  Michael A. Zemlock ,  Eric J. Samuelsen ,  Kevin M. Hogan ,  Jiaqi Zhang ,  Ren Hong Wang ,  Frank A. Mannarino ,  Allison A. Smith ,  Therese M. Rakosky ,  Kyle J. Wheaton ,  Antonios M. Nicolaidis ,  Shane Ashley Moll ,  Eric L. Bernstein

发明人： Hung T. Du ,  Earl M. Ortt ,  Brandon L. Verbrugge ,  Garrett P. Mccormick ,  Michael A. Zemlock ,  Eric J. Samuelsen ,  Kevin M. Hogan ,  Jiaqi Zhang ,  Ren Hong Wang ,  Frank A. Mannarino ,  Allison A. Smith ,  Therese M. Rakosky ,  Kyle J. Wheaton ,  Antonios M. Nicolaidis ,  Shane Ashley Moll ,  Eric L. Bernstein

IPC分类号： H02K7/14

CPC分类号： H02K7/145 ,  H02K1/14 ,  H02K1/148 ,  H02K3/325 ,  H02K3/46 ,  H02K15/022

摘要： A power tool has a motor having a stator made by separately forming pole pieces, return path pieces and field coils. The field coils are placed over necks of the pole path pieces and the return path pieces are affixed to the pole pieces. An armature having an outside diameter of at least 0.625 the outside diameter of the stator is placed in the stator. The field coils may be formed so that they extend beyond pole tips of the pole pieces.

摘要翻译： 电动工具具有电动机，其具有通过分别形成极片，返回路径片和场线圈而制成的定子。 磁场线圈放置在磁极路径片的颈部上，返回路径片固定在极片上。 具有定子外径至少为0.625的外径的电枢被放置在定子中。 励磁线圈可以形成为使得它们延伸超过极片的极尖。

公开(公告)号：US20090236112A1

公开(公告)日：2009-09-24

申请号：US12405424

申请日：2009-03-17

申请人： Norbert HAHN

发明人： Norbert HAHN

IPC分类号： B25D17/00

CPC分类号： B25D17/043 ,  B25D2250/371 ,  Y10T16/44

摘要： A hammer comprising: a body; a tool holder mounted on the body for holding a cutting tool; a handle, comprising a grip portion, pivotally mounted on the body about an axis of pivot; a first vibration dampener which connects between the handle and the body and which reduces the amount of angular vibrations transmitted from the body to the handle; a motor mounted within the body; a hammer mechanism mounted in the body, capable of being driven by the motor when the motor is activated, the hammer mechanism, when driven, imparting impacts onto a cutting tool when held by the tool holder; wherein at least the grip portion of the handle is also slideably mounted on the body so that the position of the grip portion can be linearly moved relative to the body; and there is further provided a second vibration dampener located between the grip portion and the body which reduces the amount of linear vibrations transmitted from the body to the grip portion.

摘要翻译： 锤子包括：身体; 安装在所述主体上用于保持切割工具的工具架; 手柄，包括握持部分，绕枢轴轴线枢转地安装在主体上; 第一振动阻尼器，其连接在手柄和主体之间，并且减少从主体传递到手柄的角振动的数量; 安装在体内的电机; 锤身机构，安装在主体中，当马达被启动时能够由马达驱动，锤机构在被驱动时，由刀架保持时对切削刀具施加冲击; 其中手柄的至少握持部分也可滑动地安装在主体上，使得握持部分的位置可相对于主体线性移动; 并且还设置有位于握持部和主体之间的第二振动阻尼器，其减少从主体向抓握部传递的线性振动的量。

公开(公告)号：US20070289149A1

公开(公告)日：2007-12-20

申请号：US11837624

申请日：2007-08-13

申请人： Andrew WALKER

发明人： Andrew WALKER

IPC分类号： B27B3/12

CPC分类号： B23D49/167 ,  B23D49/16 ,  B23D49/165

摘要： A mode selection apparatus for a jigsaw having scrolling and orbital modes is disclosed. The mode selection apparatus comprises a locking arm (76) moveable between a first position in which a scroller knob (56) is rotatable relative to the tool housing, a second position in which the locking arm engages the scroller knob to prevent it from rotating relative to the tool housing and an output shaft of the jigsaw is prevented from pivoting about a pivot axis transverse to the longitudinal axis of the output shaft, and a third position in which the scroller knob is prevented from rotating relative to the tool housing and the output shaft is causes to pivot about the pivot axis. The locking arm (76) has a slot (84) for engaging a tooth (86) on a scroll selector (48) for moving the locking arm between the first, second and third positions thereof. The tooth (86) remains in engagement with the slot (84) during movement of the locking arm between the first, second and third positions.

摘要翻译： 公开了一种具有滚动和轨道模式的拼图的模式选择装置。 所述模式选择装置包括可在第一位置和第二位置之间移动的锁定臂（76），所述锁定臂可相对于所述工具壳体旋转所述第一位置;第二位置，所述锁定臂接合所述滚轮旋钮以防止所述锁定臂相对于所述工具壳体旋转 并且防止了拼图的输出轴围绕横向于输出轴的纵向轴线的枢转轴线枢转，并且防止了滚针旋钮相对于工具壳体旋转的第三位置，并且输出 轴使得绕枢转轴线枢转。 锁定臂（76）具有用于接合在涡旋选择器（48）上的齿（86）的槽（84），用于在其第一，第二和第三位置之间移动锁定臂。 在锁定臂在第一，第二和第三位置之间运动期间，齿（86）保持与槽（84）接合。

公开(公告)号：US20070089274A1

公开(公告)日：2007-04-26

申请号：US11258347

申请日：2005-10-25

申请人： Qiang Zhang ,  Daniel Sides

发明人： Qiang Zhang ,  Daniel Sides

IPC分类号： B25G1/10

CPC分类号： B25F5/026 ,  B25F5/006 ,  Y10T16/466 ,  Y10T16/48 ,  Y10T16/498 ,  Y10T74/20732 ,  Y10T74/20828

摘要： A vibration dampening handle for a powered apparatus includes an elongate gripping member including a first end, a second end opposite the first end, a longitudinal axis extending through the first end and the second end, and a wall defining an inner bore and having an inner surface. The inner bore extends along the longitudinal axis at least partially through the gripping member, and opens on at least the first end of the gripping member. A weighted mass is disposed at the second end of the gripping member. An elongate elastic beam member is one of attached to and integral with the gripping member. The beam member extends along a region of the longitudinal axis and a portion of the beam member is disposed within the inner bore and is spaced apart from the inner surface. The beam member further includes a first end that extends beyond the first end of the gripping member and includes a fastening member adapted to connect the handle to the powered apparatus

摘要翻译： 用于动力设备的减振手柄包括细长的握持构件，其包括第一端，与第一端相对的第二端，延伸穿过第一端和第二端的纵向轴线，以及限定内孔的壁， 表面。 内孔沿着纵向轴线延伸至少部分地穿过夹持构件，并且在夹紧构件的至少第一端部上打开。 加重质量设置在夹持构件的第二端。 细长的弹性梁构件是附接到夹紧构件并与夹紧构件成一体的弹性梁构件。 梁构件沿着纵向轴线的区域延伸，并且梁构件的一部分设置在内孔内并且与内表面间隔开。 梁构件还包括延伸超过夹紧构件的第一端的第一端，并且包括适于将手柄连接到动力装置的紧固构件

公开(公告)号：US20060027474A1

公开(公告)日：2006-02-09

申请号：US11242198

申请日：2005-10-03

申请人： John Curtsinger ,  Daniel Findle ,  Leonard Baublitz

发明人： John Curtsinger ,  Daniel Findle ,  Leonard Baublitz

IPC分类号： A45C11/26 ,  B65D71/08

CPC分类号： B65D71/08 ,  B23D59/00 ,  B27B5/29 ,  B65B53/02 ,  B65D73/0071 ,  B65D75/002 ,  B65D85/02 ,  Y10S206/806

摘要： A protective cover for use on one or more saw blades. An insert can be positioned on the saw blade(s). The cover is formed from a heat shrinking material that is shrunk around the saw blade(s) to provide a thin close fitting cover that protects teeth on the saw blade(s). A tag can be attached to the cover and/or saw blade(s) and/or an insert. The tag has a security device disposed thereon. The tag can be used to hang the saw blade(s) from a display device.

摘要翻译： 一个用于一个或多个锯片的保护盖。 刀片可以定位在锯片上。 所述盖由收缩的材料形成，所述热收缩材料围绕所述锯片收缩，以提供保护所述锯片上的齿的薄的紧密配合罩。 标签可以附接到盖和/或锯片和/或插入件。 标签上设置有安全装置。 标签可用于将锯片从显示装置悬挂下来。