公开(公告)号：US08544821B2

公开(公告)日：2013-10-01

申请号：US13587956

申请日：2012-08-17

申请人： Mark P. Noah ,  Glenn R. Snyder ,  Charles M. Phillips, Sr.

发明人： Mark P. Noah ,  Glenn R. Snyder ,  Charles M. Phillips, Sr.

IPC分类号： B25C11/00 ,  B66F15/00 ,  B21D39/03 ,  B23P11/00

CPC分类号： B25D1/045 ,  B25D2250/005 ,  B25D2250/371

摘要： A hand tool includes an elongated plunger assembly and a locking assembly. The locking assembly has a catch assembly with a release actuator. The release actuator is movable in a direction generally not aligned with the tool head plane of motion. The locking assembly catch member is structured to engage the plunger assembly body and maintain the plunger assembly body in a selected position. When the plunger assembly body is disposed within the tool head and a user desires to extend the plunger assembly, the user actuates the release actuator thereby removing the engagement of the catch member and allowing a socket spring to move the plunger assembly body to the extended position.

摘要翻译： 手工工具包括细长柱塞组件和锁定组件。 锁定组件具有带释放致动器的卡扣组件。 释放致动器可在通常不与工具头运动平面对准的方向上移动。 锁定组件卡扣构件构造成接合柱塞组件本体并将柱塞组件主体保持在选定位置。 当柱塞组件主体设置在工具头内并且使用者希望延伸柱塞组件时，使用者致动释放致动器，从而去除接合构件的接合并允许插座弹簧将柱塞组件主体移动到伸出位置 。

公开(公告)号：US20130200190A1

公开(公告)日：2013-08-08

申请号：US13837144

申请日：2013-03-15

申请人： TOKUYAMA CORPORATION

发明人： Manabu KONDOU

IPC分类号： B02C1/00

CPC分类号： B02C1/005 ,  B02C1/14 ,  B25D9/02 ,  B25D9/08 ,  B25D2250/371 ,  C01B33/02 ,  C30B29/06 ,  C30B35/00

摘要： A crusher which can transmit energy to be applied to a piston to a silicon lump efficiently, and a silicon lump crushing apparatus which can crush a silicon lump into small pieces by suppressing the production of powders as much as possible and enables the automation of the crushing work of a silicon lump. The crusher is constituted such that a hammer head is connected to a piston. When compressed air is not applied to the piston, the hammer head is elastically urged to a standby position and when compressed air is applied to the piston, the hammer head is moved from the standby position to collide with the silicon lump. In the silicon lump crushing apparatus, a plurality of crushers having a hammer head to be collided with a silicon lump are opposed to the silicon lump supported on a support base and spaced apart from one another.

摘要翻译： 能够有效地将活塞施加到活塞上的能量的破碎机，以及通过抑制粉末的生成尽可能地将硅团块粉碎成小块的硅团破碎装置，能够实现破碎 硅块的工作。 破碎机构成为使锤头与活塞连接。 当压缩空气不施加到活塞时，锤头弹性地推动到待机位置，当压缩空气被施加到活塞时，锤头从备用位置移动以与硅团碰撞。 在硅团破碎装置中，具有与硅团碰撞的锤头的多个破碎机与支撑在基座上并彼此间隔开的硅团相对。

公开(公告)号：US20130118766A1

公开(公告)日：2013-05-16

申请号：US13672238

申请日：2012-11-08

申请人： Apuren Co., Ltd.

发明人： Yukio WATANABE

IPC分类号： B25D17/24 ,  B25D9/04

CPC分类号： B25D17/24 ,  B25D9/02 ,  B25D9/04 ,  B25D9/08 ,  B25D17/02 ,  B25D17/06 ,  B25D17/11 ,  B25D17/20 ,  B25D2217/0023 ,  B25D2250/371

摘要： [Problem to be Solved] To provide an air hammer tool which largely reduces transmission of vibration to a worker, has a simple and light-weight structure, can he manufactured at a low cost, and can be easily maintained.[Solution] An air hammer tool. 1A has a single coil spring 9 (elastic body) externally fitted on the outer periphery of a cylinder portion 11 of a sliding body 8, the coil spring 9 as a compression spring is interposed between a spring stop member 16 which is fixed to the front end portion of a main body portion 3b and a front end face 10a of the sliding body 8, when a trigger 4a is operated, the sliding body 8 obtains a state where it is pushed forward by compressed air to elastically contract the coil spring 9, and the sliding body 8 obtains a rearward urged state

摘要翻译： [待解决的问题]为了提供大大减少对工作人员的振动传递的气锤工具，具有简单且重量轻的结构，可以以低成本制造，并且可以容易地保持。 [解决方案]气锤工具。 1A具有外部装配在滑动体8的气缸部分11的外周上的单个螺旋弹簧9（弹性体），作为压缩弹簧的螺旋弹簧9介于固定到前部的弹簧止动构件16之间 主体部分3b的端部和滑动体8的前端面10a，当触发器4a被操作时，滑动体8获得被压缩空气向前推动以弹性收缩螺旋弹簧9的状态， 并且滑动体8获得向后推动状态

公开(公告)号：US08430182B2

公开(公告)日：2013-04-30

申请号：US11321994

申请日：2005-12-29

申请人： Martin Soika ,  Klaus-Dieter Arich ,  Uwe Nemetz

发明人： Martin Soika ,  Klaus-Dieter Arich ,  Uwe Nemetz

IPC分类号： B25D17/00

CPC分类号： B25D17/24 ,  B25D16/00 ,  B25D2250/371 ,  B25F5/006

摘要： A hammer drill has a transmission housing 280 is formed from two clamshell halves of durable plastics or cast metal material. The transmission housing 280 is mounted on first and second damping springs 284 and 286 at its rearward end. The transmission housing 280 is also mounted on parallel rails (not shown) disposed within the tool housing 222 such that the transmission housing 280 can slide a small distance relative to the tool housing 222. The forward end of the transmission housing 280 has a generally part conical portion 290, which abuts a corresponding part conical portion 292 formed on the tool housing 222. The interface defined by conical portions 290 and 292 defines a stop against which the transmission housing 280 rests against the tool housing 222 in the inoperative condition of the hammer drill 220. When the hammer drill 220 is being used, a gap opens up between the conical surfaces 290 and 292 which helps to damp axial and lateral vibrations that would otherwise be transmitted from the tool bit (not shown) to the user. However, the gap is sufficiently small that the hammer drill 220 and the transmission housing 280 can still be adequately controlled by the user, and the part conical shape of the interface also assists in aligning the transmission housing 280 with the tool housing 222 in order to give a user greater control over the direction of the tool bit.

摘要翻译： 锤钻具有由耐用的塑料或铸造金属材料的两个蛤壳半部形成的变速器壳体280。 变速器壳体280在其后端安装在第一和第二阻尼弹簧284和286上。 变速器壳体280还安装在设置在工具壳体222内的平行轨道（未示出）上，使得变速器壳体280可以相对于工具壳体222滑动一小段距离。变速器壳体280的前端具有大体上的部分 锥形部分290，其邻接形成在工具壳体222上的对应部分锥形部分292.由锥形部分290和292限定的界面限定了止挡件，变速器壳体280在锤的不工作状态下靠着工具壳体222靠在工具壳体222上 当使用锤钻220时，在圆锥形表面290和292之间开有间隙，这有助于阻止否则将从工具钻头（未示出）传递给使用者的轴向和横向振动。 然而，间隙足够小，使得锤钻220和变速器壳体280仍然能够被使用者适当地控制，并且界面的部分锥形形状还有助于将变速器壳体280与工具壳体222对准，以便 给用户更好的控制工具位的方向。

公开(公告)号：US20130037767A1

公开(公告)日：2013-02-14

申请号：US13587956

申请日：2012-08-17

申请人： MARK P. NOAH ,  GLENN R. SNYDER ,  CHARLES M. PHILLIPS, SR.

发明人： MARK P. NOAH ,  GLENN R. SNYDER ,  CHARLES M. PHILLIPS, SR.

IPC分类号： B25C11/00 ,  B25D1/04

CPC分类号： B25D1/045 ,  B25D2250/005 ,  B25D2250/371

摘要： A hand tool includes an elongated plunger assembly and a locking assembly. The locking assembly has a catch assembly with a release actuator. The release actuator is movable in a direction generally not aligned with the tool head plane of motion. The locking assembly catch member is structured to engage the plunger assembly body and maintain the plunger assembly body in a selected position. When the plunger assembly body is disposed within the tool head and a user desires to extend the plunger assembly, the user actuates the release actuator thereby removing the engagement of the catch member and allowing a socket spring to move the plunger assembly body to the extended position.

摘要翻译： 手工工具包括细长柱塞组件和锁定组件。 锁定组件具有带释放致动器的卡扣组件。 释放致动器可在通常不与工具头运动平面对准的方向上移动。 锁定组件卡扣构件构造成接合柱塞组件本体并将柱塞组件主体保持在选定位置。 当柱塞组件主体设置在工具头内并且使用者希望延伸柱塞组件时，使用者致动释放致动器，从而去除接合构件的接合并允许插座弹簧将柱塞组件主体移动到伸出位置 。

公开(公告)号：US20120312572A1

公开(公告)日：2012-12-13

申请号：US13489598

申请日：2012-06-06

申请人： Uwe Nemetz ,  Andreas Friedrich ,  Frantisek Harcar

发明人： Uwe Nemetz ,  Andreas Friedrich ,  Frantisek Harcar

IPC分类号： B25D17/04 ,  F16M13/02

CPC分类号： B25D17/043 ,  B25D2250/371 ,  B25F5/006 ,  B25F5/026

摘要： A mounting apparatus for mounting a handle to a power tool is disclosed. The apparatus comprises a base for supporting a handle and engaging a body of the power tool, a flexible strap for engaging the base at first and second locations to form a loop for retaining the support in engagement with the body of the power tool, and a clamping mechanism comprising a pair of wedges for engaging the base and the flexible strap, and a bolt for retaining the wedges in position relative to the base. A knob enables movement of the wedges relative to each other in a first direction to reduce the size of the loop and in a second direction to increase the size of the loop.

摘要翻译： 公开了一种用于将手柄安装到动力工具上的安装装置。 该装置包括用于支撑手柄并与动力工具的主体接合的基座，用于在第一和第二位置处接合基座以形成用于将支撑件保持与动力工具的主体接合的环的柔性带，以及 夹紧机构包括用于接合基部和柔性带的一对楔形件，以及用于将楔形件相对于基座保持在适当位置的螺栓。 旋钮使得楔形件能够在第一方向上相对于彼此移动，以减小环的尺寸并且在第二方向上以增大环的尺寸。

公开(公告)号：US08327949B2

公开(公告)日：2012-12-11

申请号：US12677090

申请日：2008-07-07

申请人： Gerhard Meixner

发明人： Gerhard Meixner

IPC分类号： B25D17/24 ,  B25D17/04

CPC分类号： B25F5/006 ,  B25D17/043 ,  B25D2211/068 ,  B25D2217/0092 ,  B25D2250/371 ,  B25D2250/375 ,  B25F5/02 ,  Y10T16/48 ,  Y10T403/32606

摘要： A hand-held power tool is proposed, having a drive device for driving a tool, which is arranged in a housing of the power tool. A handle of the power tool, which is movably connected to the housing of the power tool, is vibration-damped by a movable compensating element. For this purpose, the movable compensating element is operatively connected to the handle and/or the housing of the power tool by a deflecting system.

摘要翻译： 提出了一种手持式电动工具，其具有驱动装置，该驱动装置设置在电动工具的外壳中。 电动工具的可移动地连接到电动工具的壳体的手柄被可移动补偿元件振动阻尼。 为此，可移动补偿元件通过偏转系统可操作地连接到电动工具的手柄和/或壳体。

公开(公告)号：US20120255755A1

公开(公告)日：2012-10-11

申请号：US13409797

申请日：2012-03-01

申请人： Tomoyuki KONDO

发明人： Tomoyuki KONDO

IPC分类号： B23Q5/04

CPC分类号： B25D16/003 ,  B25D11/106 ,  B25D2250/165 ,  B25D2250/371 ,  B25F5/001

摘要： In a power tool, a planetary gear speed reduction mechanism is provided in a gear case, and a spindle is configured to receive a torque of a motor transmitted through the planetary gear speed reduction mechanism. A final-stage internal gear is rotatably provided at a final stage of the planetary gear speed reduction mechanism. A clutch mechanism includes a coil spring configured to press the final-stage internal gear from a front side. The clutch mechanism is configured to cause the internal gear to run idle, thereby interrupting transmission of torque, at overload beyond a pressing force of the coil spring. An elastic member is interposed between an inner peripheral surface of the gear case and an outer peripheral surface of the final-stage internal gear, to give resistance to the final-stage internal gear at idle.

摘要翻译： 在动力工具中，在齿轮箱中设置有行星齿轮减速机构，主轴构成为容纳通过行星齿轮减速机构传递的电动机的转矩。 末级内齿轮可旋转地设置在行星齿轮减速机构的最后阶段。 离合器机构包括：螺旋弹簧，其构造成从前侧按压末级内齿轮。 离合器机构构造成使内齿轮怠速运转，从而在超过螺旋弹簧的压力的过载时中断转矩传递。 在齿轮箱的内周面和末级内齿轮的外周面之间插入有弹性部件，以使空档中的后级内齿轮产生阻力。

公开(公告)号：US08240394B2

公开(公告)日：2012-08-14

申请号：US12579077

申请日：2009-10-14

申请人： Shigeki Kobayashi

发明人： Shigeki Kobayashi

IPC分类号： B25D17/00

CPC分类号： B25D9/18 ,  B25D17/24 ,  B25D2250/181 ,  B25D2250/371

摘要： A power-driven hammer including a body including a tubular housing and a barrel assembly received in the housing. The barrel assembly has an at-rest position relative to the housing. The barrel assembly includes a barrel having a forward end adapted to hold a tool, an opening, and a rearward end. The barrel assembly includes a mass received in the opening of the barrel. The mass moves in the barrel opening when the hammer is operating through a power stroke and a return stroke. The barrel assembly moves forward and rearward from its at-rest position relative to the housing when the hammer is operating. The hammer includes a vibration reducing mechanism connecting the barrel assembly to the body reducing shock transmitted to the housing as the mass moves forward and rearward in the barrel.

摘要翻译： 一种电动锤，其包括主体，该主体包括容纳在壳体中的管状壳体和筒组件。 枪管组件相对于壳体具有静止位置。 筒组件包括具有适于保持工具，开口和后端的前端的筒体。 桶组件包括容纳在桶的开口中的质量。 当锤通过动力行程和返回行程操作时，质量块在枪管开口中移动。 当锤子操作时，枪管组件相对于壳体从其静止位置向前和向后移动。 锤子包括一个减振机构，当机体在筒体中向前和向后移动时，将筒体组件连接到主体，从而减少传递到壳体的冲击。

公开(公告)号：US20120193879A1

公开(公告)日：2012-08-02

申请号：US13441112

申请日：2012-04-06

申请人： Masanori FURUSAWA ,  Yoshihiro KASUYA

发明人： Masanori FURUSAWA ,  Yoshihiro KASUYA

IPC分类号： B25D17/08 ,  B23B31/107

CPC分类号： B25D17/088 ,  B25D2211/003 ,  B25D2217/0042 ,  B25D2250/371 ,  B25D2250/385

摘要： Connection of a bit with two balls is enabled while high operability of attachment and detachment of the bit is maintained. A pressing ring 23 is held at the advance position together with an operation sleeve 22 by a guide washer 24 forced by a coil spring 25. When the rear end of the bit is inserted into a tool holder 8, the balls 27, 27 that are rolled rearward by the contact of the rear end of the bit are pushed in between the pressing ring 23 and the guide washer 24 in order, and the balls 27, 27 can be retracted from the tool holder 8 in the state where the pressing ring 23 is held at the advance position by the tilt of the guide washer 24.

摘要翻译： 启用与两个球的位的连接，同时保持钻头的附接和拆卸的高可操作性。 按压环23通过由螺旋弹簧25强制的导向垫圈24与操作套筒22一起被保持在提前位置。当钻头的后端插入工具架8中时，球27,27是 通过钻头的后端的接触而向后滚动按顺序推压在压环23和导向垫圈24之间，并且滚珠27,27可以在按压环23的状态下从工具夹具8缩回 通过导向垫圈24的倾斜而保持在前进位置。