公开(公告)号：US5860854A

公开(公告)日：1999-01-19

申请号：US759577

申请日：1996-12-05

申请人： Masahiko Sakoh ,  Akihito Hara ,  Atsushi Utsuno

发明人： Masahiko Sakoh ,  Akihito Hara ,  Atsushi Utsuno

IPC分类号： B24B21/20 ,  B24B23/06

CPC分类号： B24B23/06 ,  B24B21/20

摘要： A belt drift control device (20) is mounted in the side wall (2a) of belt sander (1) comprises a shoulder bolt (22) threaded through a nut 21 in the side wall (2a). A generally conical, tapered roller (23) is rotatably engaged with the free end of the shoulder bolt (22). The tapered roller (23) comprises a taper portion (24) and a flange (24a). The axial movement of the tapered roller (23) is restricted by a washer (26) and a stop ring (27). A control knob (29) is fitted around the head of the shoulder bolt (22) and pressed outwardly by a compression spring (28) surrounding the shoulder bolt (22). Rotation of the control knob (29) axially feeds the shoulder bolt (22) to permit adjustment of the position of the tapered roller (23) relative to an abrasive belt (10). The tapered roller (23) is preferably positioned such that the top end of the taper portion (24) is in contact with the left edge (10a) of the abrasive belt (10) when the belt (10) is a normal position.

摘要翻译： 带式砂带机（1）的侧壁（2a）中安装有带式漂移控制装置（20），其包括穿过侧壁（2a）中的螺母21的肩螺栓（22）。 大致圆锥形的圆锥滚子（23）与肩螺栓（22）的自由端可旋转地接合。 圆锥滚子（23）包括锥形部分（24）和凸缘（24a）。 圆锥滚子（23）的轴向运动由垫圈（26）和止动环（27）限制。 控制旋钮（29）安装在肩螺栓（22）的头部周围，并通过围绕肩部螺栓（22）的压缩弹簧（28）向外挤压。 控制旋钮（29）的旋转轴向地馈送肩部螺栓（22）以允许相对于研磨带（10）调节圆锥滚子（23）的位置。 当带（10）为正常位置时，圆锥滚子（23）优选地定位成使得锥形部分（24）的顶端与砂带（10）的左边缘（10a）接触。

公开(公告)号：US06886961B2

公开(公告)日：2005-05-03

申请号：US10142798

申请日：2002-05-13

申请人： Akihito Hara ,  Atsushi Utsuno

发明人： Akihito Hara ,  Atsushi Utsuno

IPC分类号： B25B23/18 ,  B25F5/00 ,  B25F5/02 ,  B27C5/10 ,  H01R33/00

CPC分类号： B27C5/10 ,  B25F5/021 ,  Y10T409/306608

摘要： Power tools (1) may include an electric motor (11) disposed within a housing (5). A lighting device (20) may be mounted on the housing and may serve to illuminate the area around a tool bit and/or a portion of a workpiece (W) that will be machined by the tool bit. An electric light (23) may be connected to a power source circuit (11a) via an electric line that includes electric wires (25). In order to facilitate the wiring operation, a wire guide (22, 122) preferably supports or retains at least a portion of the electric line. The wire guide may be mounted on the housing such that the wire guide extends along an inner surface or an outer surface of the housing. In the alternative, the electric line may be disposed within a recess (31) defined within an inner surface or an outer surface of the housing. In either case, the electrical line can be easily wired or installed and the electric line preferably does not interfere with machining operations during operation of the power tool.

摘要翻译： 电动工具（1）可以包括设置在壳体（5）内的电动机（11）。 照明装置（20）可以安装在壳体上，并且可以用于照亮工具头周围的区域和/或将由工具刀加工的工件（W）的一部分。 电灯（23）可以经由包括电线（25）的电线连接到电源电路（11a）。 为了便于布线操作，电线引导件（22,122）优选地支撑或保持电线的至少一部分。 线引导件可以安装在壳体上，使得导线引导件沿壳体的内表面或外表面延伸。 在替代方案中，电线可以设置在限定在壳体的内表面或外表面内的凹部（31）内。 在任一情况下，电线可以容易地布线或安装，并且电线优选地不干扰电动工具的运行期间的加工操作。

公开(公告)号：US07334646B2

公开(公告)日：2008-02-26

申请号：US11519706

申请日：2006-09-12

申请人： Akihito Hara ,  Hideki Abe

发明人： Akihito Hara ,  Hideki Abe

IPC分类号： B25F5/00

CPC分类号： B25B23/141 ,  B25F5/001

摘要： A battery-operated driver-drill (1) includes an epicycle reduction gear unit (8) which encases a switchover sleeve (26) having inner teeth (27) and outer teeth (28). The gear unit (8) is rotatably mounted on second and third internal gears (19, 20) and integrally slidably connected with a slide pate (37). By operating the slide plate (37), the switchover sleeve (26) may be slid between a first position, in which the slide plate (37) engages one of the second and third internal gears (19, 20) while engaging axial ridges (29) of a first gear case (5), and a second position, in which the slide plate (37) simultaneously engages both the second internal gear (19) and a first carrier (10) adjacent to the second internal gear (19) while disengaged from the axial ridges (2).

摘要翻译： 电池驱动的钻头（1）包括一个行星齿轮减速装置（8），其包围具有内齿（27）和外齿（28）的切换套筒（26）。 齿轮单元（8）可旋转地安装在第二和第三内齿轮（19,20）上并与滑动头（37）一体滑动连接。 通过操作滑动板（37），切换套筒（26）可以在滑动板（37）接合第二和第三内齿轮（19,20）中的一个的第一位置和第二位置之间滑动，同时接合轴向脊 和第二位置，其中滑动板（37）同时接合第二内齿轮（19）和与第二内齿轮（19）相邻的第一行星架（10），第二齿轮 同时与轴向脊（2）脱离。

公开(公告)号：US5004140A

公开(公告)日：1991-04-02

申请号：US513572

申请日：1990-04-23

申请人： Fusao Fushiya ,  Yoshio Yokoyama ,  Akihito Hara

发明人： Fusao Fushiya ,  Yoshio Yokoyama ,  Akihito Hara

IPC分类号： B25C1/06

CPC分类号： B25C1/06

摘要： An elecrically-operated tacker includes means for driving a tack which is urged toward a muzzle section by a spring, an operating means for moving the driving means back to a starting position, a switch having a push button, a trigger means having a pair of first and second depressing elements, a control member for maintaining the first depressing element in an operative position, a safety means for normally maintaining the control member in a safety position, first and second engaging elements provided on the operating means, third, fourth and fifth engaging elements on the driving means, and a release means. Initially the driving means is located in a starting position immediately before a first extreme position. When the trigger is depressed, the push button is depressed by the first depressing element to move the driving means for a slight distance to the first extreme position so that the driving means springs to the second extreme position by the action of the spring to drive a tack. At substantially the same time that the driving means springs to the second extreme position, the first depressing element is forced out of the engagement with the push button. However, before the first depressing element is disengaged therefrom, the second depressing element is allowed to engage with the push button. When the driving means has reached the second extreme position, the second engaging element engages with the third engaging element to move the driving means to a substantially middle position and, then the first engaging element engages with the fourth engaging element to move the driving means to the starting position. At the same time that the driving means reaches the starting position, the release means disengages the second depressing element from the push button of the switch to switch the tacker off.

摘要翻译： 电动打钉机包括用于驱动通过弹簧朝向枪口部分推动的大头钉的装置，用于将驱动装置移回到起始位置的操作装置，具有按钮的开关，具有一对 第一和第二按压元件，用于将第一按压元件保持在操作位置的控制构件，用于将控制构件正常地保持在安全位置的安全装置，设置在操作装置上的第一和第二接合元件，第三，第四和第五 驱动装置上的接合元件，以及释放装置。 最初，驱动装置位于第一极限位置之前的起始位置。 当触发器被按下时，按钮被第一按压元件压下，以将驱动装置移动一小段距离到第一极限位置，使得驱动装置通过弹簧的作用弹簧到第二极限位置以驱动 钉。 在驱动装置弹簧到第二极限位置的基本同时，第一按压元件被迫离开与按钮的接合。 然而，在第一按压元件脱离之前，允许第二按压元件与按钮接合。 当驱动装置达到第二极限位置时，第二接合元件与第三接合元件接合，以将驱动装置移动到大致中间位置，然后第一接合元件与第四接合元件接合以将驱动装置移动到 的起始位置。 在驱动装置到达起始位置的同时，释放装置使第二按压元件与开关的按钮脱离，以切断装订器。

公开(公告)号：US07121361B2

公开(公告)日：2006-10-17

申请号：US11219202

申请日：2005-09-02

申请人： Akihito Hara ,  Hideki Abe

发明人： Akihito Hara ,  Hideki Abe

IPC分类号： B25F5/00

CPC分类号： B25B23/141 ,  B25F5/001

摘要： A battery-operated driver-drill (1) includes an epicycle reduction gear unit (8) which encases a switchover sleeve (26) having inner teeth (27) and outer teeth (28). The gear unit (8) is rotatably mounted on second and third internal gears (19, 20) and integrally slidably connected with a slide pate (37). By operating the slide plate (37), the switchover sleeve (26) may be slid between a first position, in which the slide plate (37) engages one of the second and third internal gears (19, 20) while engaging axial ridges (29) of a first gear case (5), and a second position, in which the slide plate (37) simultaneously engages both the second internal gear (19) and a first carrier (10) adjacent to the second internal gear (19) while disengaged from the axial ridges (2).

公开(公告)号：US5711379A

公开(公告)日：1998-01-27

申请号：US651257

申请日：1996-05-23

申请人： Kunio Amano ,  Akihito Hara

发明人： Kunio Amano ,  Akihito Hara

IPC分类号： B23B45/16 ,  B25D11/10

CPC分类号： B25D11/106

摘要： A hammer drill includes a spindle supported by a housing and movable in an axial direction relative to the housing within a predetermined range, a motor for rotating the spindle, a rotary cam member fixedly mounted on the spindle, a clutch cam member which supports a weight member is axially movably mounted on the spindle, and a biasing member for normally biasing the clutch cam member and weight member toward the rotary cam member in the axial direction of the spindle. A first cam and a second cam are provided on the rotary cam member and the clutch cam member, respectively, facing each other in the axial direction of the spindle. The first cam and the second cam cause the clutch cam and weight member to repeatedly move toward and away from the rotary cam member as the spindle is rotated causing the spindle to vibrate in the axial direction. The ratio: ##EQU1## determines the intensity of vibrations transmitted to the hands of an operator.

摘要翻译： 锤钻包括由壳体支撑的主轴，并且在预定范围内可相对于壳体在轴向方向上移动，用于旋转心轴的马达，固定地安装在心轴上的旋转凸轮构件，支撑重量的离合器凸轮构件 构件轴向可移动地安装在所述心轴上，以及偏压构件，用于在所述心轴的轴向方向上朝向所述旋转凸轮构件正常地偏压所述离合器凸轮构件和所述配重构件。 第一凸轮和第二凸轮分别设置在旋转凸轮构件和离合器凸轮构件上，分别在主轴的轴向上彼此面对。 第一凸轮和第二凸轮导致离合器凸轮和配重构件随着主轴旋转而重复地朝向和远离旋转凸轮构件移动，使得主轴在轴向方向上振动。 比例：确定传输到操作员手中的振动强度。

公开(公告)号：US20070023196A1

公开(公告)日：2007-02-01

申请号：US11519706

申请日：2006-09-12

申请人： Akihito Hara ,  Hideki Abe

发明人： Akihito Hara ,  Hideki Abe

IPC分类号： E02D7/02

CPC分类号： B25B23/141 ,  B25F5/001

摘要： A battery-operated driver-drill (1) includes an epicycle reduction gear unit (8) which encases a switchover sleeve (26) having inner teeth (27) and outer teeth (28). The gear unit (8) is rotatably mounted on second and third internal gears (19, 20) and integrally slidably connected with a slide pate (37). By operating the slide plate (37), the switchover sleeve (26) may be slid between a first position, in which the slide plate (37) engages one of the second and third internal gears (19, 20) while engaging axial ridges (29) of a first gear case (5), and a second position, in which the slide plate (37) simultaneously engages both the second internal gear (19) and a first carrier (10) adjacent to the second internal gear (19) while disengaged from the axial ridges (2).

摘要翻译： 电池驱动的钻头（1）包括一个行星齿轮减速装置（8），其包围具有内齿（27）和外齿（28）的切换套筒（26）。 齿轮单元（8）可旋转地安装在第二和第三内齿轮（19,20）上并与滑动头（37）一体滑动连接。 通过操作滑动板（37），切换套筒（26）可以在滑动板（37）接合第二和第三内齿轮（19,20）中的一个的第一位置和第二位置之间滑动，同时接合轴向脊 和第二位置，其中滑动板（37）同时接合第二内齿轮（19）和与第二内齿轮（19）相邻的第一行星架（10），第二齿轮 同时与轴向脊（2）脱离。

公开(公告)号：US06983810B2

公开(公告)日：2006-01-10

申请号：US10774186

申请日：2004-02-06

申请人： Akihito Hara ,  Hideki Abe

发明人： Akihito Hara ,  Hideki Abe

IPC分类号： B25F5/00

CPC分类号： B25B23/141 ,  B25F5/001

摘要： A battery-operated driver-drill (1) includes an epicycle reduction gear unit (8) which encases a switchover sleeve (26) having inner teeth (27) and outer teeth (28). The gear unit (8) is rotatably mounted on second and third internal gears (19, 20) and integrally slidably connected with a slide plate (37). By operating the slide plate (37), the switchover sleeve (26) may be slid between a first position, in which the slide plate (37) engages one of the second and third internal gears (19, 20) while engaging axial ridges (29) of a first gear case (5), and a second position, in which the slide plate (37) simultaneously engages both the second internal gear (19) and a first carrier (10) adjacent to the second internal gear (19) while disengaged from the axial ridges (2).

摘要翻译： 电池驱动的钻头（1）包括一个行星齿轮减速装置（8），其包围具有内齿（27）和外齿（28）的切换套筒（26）。 减速器（8）可旋转地安装在第二和第三内齿轮（19,20）上并与滑板（37）一体地滑动连接。 通过操作滑动板（37），切换套筒（26）可以在滑动板（37）接合第二和第三内齿轮（19,20）中的一个的第一位置和第二位置之间滑动，同时接合轴向脊 和第二位置，其中滑动板（37）同时接合第二内齿轮（19）和与第二内齿轮（19）相邻的第一行星架（10），第二齿轮 同时与轴向脊（2）脱离。

公开(公告)号：US5118023A

公开(公告)日：1992-06-02

申请号：US644926

申请日：1991-01-23

申请人： Fusao Fushiya ,  Yoshio Yokoyama ,  Akihito Hara

发明人： Fusao Fushiya ,  Yoshio Yokoyama ,  Akihito Hara

IPC分类号： B25C1/06

CPC分类号： B25C1/06

摘要： A mechanism for returning a hammer of an electrically-operated tacker from the tack-driving position to the starting position, in two stages, includes first and second hammer-returning elements and a rotating element for returning the hammer to the starting position.

摘要翻译： 一种用于将电动打钉机的锤从粘性驱动位置返回到起始位置的机构，其分为两个阶段，包括第一和第二回弹元件和用于使锤返回到起始位置的旋转元件。

公开(公告)号：US20060000624A1

公开(公告)日：2006-01-05

申请号：US11219202

申请日：2005-09-02

申请人： Akihito Hara ,  Hideki Abe

发明人： Akihito Hara ,  Hideki Abe

IPC分类号： E21B19/16

CPC分类号： B25B23/141 ,  B25F5/001

摘要： A battery-operated driver-drill (1) includes an epicycle reduction gear unit (8) which encases a switchover sleeve (26) having inner teeth (27) and outer teeth (28). The gear unit (8) is rotatably mounted on second and third internal gears (19, 20) and integrally slidably connected with a slide pate (37). By operating the slide plate (37), the switchover sleeve (26) may be slid between a first position, in which the slide plate (37) engages one of the second and third internal gears (19, 20) while engaging axial ridges (29) of a first gear case (5), and a second position, in which the slide plate (37) simultaneously engages both the second internal gear (19) and a first carrier (10) adjacent to the second internal gear (19) while disengaged from the axial ridges (2).

摘要翻译： 电池驱动的钻头（1）包括一个行星齿轮减速装置（8），其包围具有内齿（27）和外齿（28）的切换套筒（26）。 齿轮单元（8）可旋转地安装在第二和第三内齿轮（19,20）上并与滑动头（37）一体滑动连接。 通过操作滑动板（37），切换套筒（26）可以在滑动板（37）接合第二和第三内齿轮（19,20）中的一个的第一位置和第二位置之间滑动，同时接合轴向脊 和第二位置，其中滑动板（37）同时接合第二内齿轮（19）和与第二内齿轮（19）相邻的第一行星架（10），第二齿轮 同时与轴向脊（2）脱离。