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21. 发明申请

US20120036709A1 Connectors removal pliers 失效
标题翻译：连接器去除钳子
公开(公告)号：US20120036709A1
公开(公告)日：2012-02-16
申请号：US12805633
申请日：2010-08-11
申请人： Pi-Liang Wu
发明人： Pi-Liang Wu
IPC分类号： H01R43/26 , B25B27/14
CPC分类号： B25B7/02 , B25B7/14 , H01R43/26
摘要： A pair of connector removal pliers includes a first arm and a second arm which is pivotably connected to the first arm by a pin. A positioning member and a pressing member are respectively connected to the first and second arms. The positioning member has a rough surface and the pressing member has a protrusion extending therefrom which extends toward the positioning member. By operating two handles of the first and second arms to position one of two connectors between the positioning member and the pressing member, the technician can easily pull the other connector to separate the two connectors.
摘要翻译：一对连接器去除钳包括第一臂和第二臂，该第二臂通过一个销可枢转地连接到第一臂。定位构件和按压构件分别连接到第一和第二臂。定位构件具有粗糙表面，并且按压构件具有从其延伸的朝向定位构件延伸的突出部。通过操作第一和第二臂的两个手柄以将定位构件和按压构件之间的两个连接器中的一个定位，技术人员可以容易地拉动另一个连接器以分离两个连接器。

22. 发明授权

US07954217B2 Seal ring dismounting device 有权
标题翻译：密封圈拆卸装置
公开(公告)号：US07954217B2
公开(公告)日：2011-06-07
申请号：US12213603
申请日：2008-06-23
申请人： Pi-Liang Wu
发明人： Pi-Liang Wu
IPC分类号： B23P19/02
CPC分类号： B25B27/0028 , Y10T29/53657 , Y10T29/53909
摘要： A seal ring dismounting device includes a handle and a first section of a shank is connected to the handle, a second section is connected to the first section at an angle. The second section includes first teeth defined in a lower side thereof. An operation plate having hook portion is connected to the second section. A rod is connected to a U-shaped frame and includes second teeth which are engaged with the first teeth of the second section. A spring member is located between the frame and the second section so that when pushing the frame toward the second section, the rod is moved to disengage the second teeth from the first teeth such that the rod can be easily moved along the second section.
摘要翻译：密封环拆卸装置包括手柄，并且柄的第一部分连接到手柄，第二部分以一定角度连接到第一部分。第二部分包括限定在其下侧的第一齿。具有钩部的操作板连接到第二部分。杆连接到U形框架并且包括与第二部分的第一齿接合的第二齿。弹簧构件位于框架和第二部分之间，使得当将框架推向第二部分时，杆被移动以使第二齿与第一齿分离，使得杆可以容易地沿着第二部分移动。

23. 发明授权

US07854186B2 Tools for removing house from object 有权
标题翻译：从物体中移除房屋的工具
公开(公告)号：US07854186B2
公开(公告)日：2010-12-21
申请号：US12232625
申请日：2008-09-22
申请人： Pi-Liang Wu
发明人： Pi-Liang Wu
IPC分类号： B25B13/30 , B25B7/04
CPC分类号： B25B9/00 , B25B5/103 , B25B27/10
摘要： A tool for removing hose from objects includes a handle having a first jaw fixed to the handle and a second jaw which is movably connected to the first jaw in a scissors-like way. The first and second jaws have two respective clamp portions so as to clamp the hose. An adjustment unit includes a first member pivotably connected to the first jaw and a second member pivotably connected to the second jaw. A bolt threadedly extends through the first and second members such that when rotating the bolt, the two clamp portions are moved toward each other. An operation unit includes a cable and a bar connected to the cable. The tool is pulled along the object on which the hose is connected by pulling the cable.
摘要翻译：用于从物体上去除软管的工具包括具有固定到手柄上的第一夹爪的手柄和可以剪刀状运动地连接到第一钳口的第二钳口。第一和第二钳口具有两个相应的夹紧部分，以夹紧软管。调节单元包括可枢转地连接到第一钳口的第一构件和可枢转地连接到第二钳口的第二构件。螺栓螺纹地延伸穿过第一和第二构件，使得当旋转螺栓时，两个夹紧部分朝向彼此移动。操作单元包括电缆和连接到电缆的条。通过拉动电缆将工具沿软管连接的物体拉动。

24. 发明申请

US20100011917A1 Tools for removing house from object 有权
公开(公告)号：US20100011917A1
公开(公告)日：2010-01-21
申请号：US12232625
申请日：2008-09-22
申请人： Pi-Liang Wu
发明人： Pi-Liang Wu
IPC分类号： B25B7/04 , B25B7/02
CPC分类号： B25B9/00 , B25B5/103 , B25B27/10
摘要： A tool for removing hose from objects includes a handle having a first jaw fixed to the handle and a second jaw which is movably connected to the first jaw in a scissors-like way. The first and second jaws have two respective clamp portions so as to clamp the hose. An adjustment unit includes a first member pivotably connected to the first jaw and a second member pivotably connected to the second jaw. A bolt threadedly extends through the first and second members such that when rotating the bolt, the two clamp portions are moved toward each other. An operation unit includes a cable and a bar connected to the cable. The tool is pulled along the object on which the hose is connected by pulling the cable.

25. 发明授权

US07156278B2 Auxiliary soldering tool 有权
标题翻译：辅助焊接工具
公开(公告)号：US07156278B2
公开(公告)日：2007-01-02
申请号：US10668270
申请日：2003-09-24
申请人： Pi-Liang Wu
发明人： Pi-Liang Wu
IPC分类号： B23K37/00 , B23K5/22 , H05B1/00
CPC分类号： B23K3/087
摘要： An auxiliary soldering tool includes a first jaw plate having a first holding portion and a first holding portion, a second jaw plate having a second holding portion and a second holding portion, and two elastic press plates each respectively rested on the first holding portion of the first jaw plate and the second holding portion of the second jaw plate. Thus, the auxiliary soldering tool facilitates the soldering work of two wires, so that the worker can solder and connect the two wires easily and conveniently.
摘要翻译：辅助焊接工具包括具有第一保持部分和第一保持部分的第一钳口板，具有第二保持部分和第二保持部分的第二钳板，以及分别搁置在第一保持部分和第二保持部分的第一保持部分上的两个弹性压板第一颚板和第二颚板的第二保持部。因此，辅助焊接工具便于两根电线的焊接工作，使得工作人员能够容易且方便地焊接和连接两根电线。

26. 发明申请

US20060021480A1 DETACHMENT TOOL FOR PIPE CLAMPING STRAP 失效
标题翻译：管夹钳剥离工具
公开(公告)号：US20060021480A1
公开(公告)日：2006-02-02
申请号：US10902106
申请日：2004-07-30
申请人： Pi-Liang Wu
发明人： Pi-Liang Wu
IPC分类号： B25B25/00 , B25B11/00
CPC分类号： B25B25/005 , B25B1/103
摘要： A detachment tool for a pipe clamping strap detachment tool includes a support seat, a fixed jaw, a movable member including a base plate and a movable jaw, and a threaded rod. Thus, the two ear plates of the pipe clamping strap are supported by the fixed jaw and the movable jaw of the movable member rigidly and stably without slip during the detachment process of the pipe clamping strap, thereby facilitating a user detaching the pipe from the pipe clamping strap.
摘要翻译：用于管夹紧带分离工具的分离工具包括支撑座，固定夹爪，包括基板和可动夹爪的可动构件以及螺杆。因此，管夹紧带的两个耳板在管夹紧带的分离过程期间由固定夹爪和可移动部件的可动夹爪支撑，刚性且稳定而不会滑动，从而便于用户将管从管道上拆下夹紧带。

27. 发明授权

US06370985B1 Extractor tool for pipe coupling 有权
标题翻译：管道联接提取工具
公开(公告)号：US06370985B1
公开(公告)日：2002-04-16
申请号：US09664374
申请日：2000-09-18
申请人： Pi-Liang Wu
发明人： Pi-Liang Wu
IPC分类号： B25B2710
CPC分类号： B25B25/005 , Y10T29/5363 , Y10T29/5367 , Y10T29/53783
摘要： An extractor tool for coupling fastened to pipes comprises an actuation device, a holding device, and a cable having one end secured to the holding device and the other end slidably secured to the actuation device. In use, engage the holding device with the coupling and pivot the first actuation device to enlarge the diameter of the coupling, thereby detaching the coupling from the pipes through the cable.
摘要翻译：用于连接到管道上的联接器的抽取器工具包括致动装置，保持装置和电缆，其一端固定到保持装置，另一端可滑动地固定到致动装置。在使用中，通过联接器将固定装置接合并枢转第一致动装置以扩大联接器的直径，从而通过电缆将配件从管道拆下。

28. 外观设计

USD974140S1 Joint removing clamp 有权
公开(公告)号：USD974140S1
公开(公告)日：2023-01-03
申请号：US29775288
申请日：2021-03-23
申请人： Pi-Liang Wu
设计人： Pi-Liang Wu

29. 发明授权

US11090787B2 Remote operating tool capable of replacing various work units 有权
公开(公告)号：US11090787B2
公开(公告)日：2021-08-17
申请号：US16278050
申请日：2019-02-16
申请人： Pi-Liang Wu
发明人： Pi-Liang Wu
IPC分类号： B25B25/00
摘要： A remote operating tool capable of replacing work units contains: a control unit, a connection assembly, and a work unit. The control unit includes a first plier part, a second plier part, and a fixing shaft. The first plier part has a first grip portion and a limitation extension, the second plier part has a second grip portion and an accommodation extension, and the accommodation extension has an aperture. The connection assembly includes a cable and an accommodation sleeve, the cable has a knob, and the accommodation sleeve has a fitting member, wherein the fitting member has a large-diameter section and a small-diameter section. The limitation extension has a first cutout, and the accommodation extension has a second cutout. The control unit further includes a stopper, wherein the defining member is a shell and includes a first chamber.

30. 发明授权

US10371220B2 Apparatus for returning pistons of a disc brake 有权
公开(公告)号：US10371220B2
公开(公告)日：2019-08-06
申请号：US15414644
申请日：2017-01-25
申请人： Pi-Liang Wu
发明人： Pi-Liang Wu
IPC分类号： B25B13/46 , F16D41/066 , F16D65/00
摘要： A piston-returning apparatus for a disc brake includes two pushing plates, a collar, a rotating unit and a handle. Each of the pushing plates includes a threaded element. The collar includes two screw holes for receiving the threaded elements of the pushing plates respectively so that the pushing plates are synchronously moved toward or away from the collar when the collar is rotated. The handle is connected to the collar via the rotating unit. The rotating unit is switchable between two modes. In the first mode, the rotating unit rotates the collar clockwise when the handle is pivoted clockwise but the rotating unit does not rotate the collar counterclockwise when the handle is pivoted counterclockwise. In the second mode, the rotating unit rotates the collar counterclockwise when the handle is pivoted counterclockwise but the rotating unit does not rotate the collar clockwise when the handle is pivoted clockwise.

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