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1. 发明公开

US20230335963A1 DUAL ACTION HYDRAULIC PISTON ASSEMBLY 审中-公开
公开(公告)号：US20230335963A1
公开(公告)日：2023-10-19
申请号：US18341291
申请日：2023-06-26
申请人： Hubbell Incorporated
发明人： Cameron Michael-Daniel TORREY , Robert Michael Poirier , Michael Anthony Guarrera , Luke John Desmarais , Thomas Romeo Faucher
IPC分类号： H01R43/042 , B25F5/00 , B23D15/14
CPC分类号： H01R43/0421 , H01R43/0427 , B25F5/005 , B23D15/14 , H01R43/0428 , B23D21/06
摘要： A dual action hydraulic piston assembly including a cylinder having first and second inlet ports on a first end and an outlet port on a second end, a conduit connected to the first inlet port and extending into the cylinder, an inner ram slidable along an outer surface of the conduit, and an outer ram slidable between the inner ram and the cylinder. The inner and outer rams are configured to move together toward the second end of the cylinder in response to a fluid being displaced via the first inlet port into the conduit, which displaces a second fluid through the outlet port at a first flow rate. The outer ram is configured to move toward the second end of the cylinder in response to a fluid being displaced via the second inlet port, which displaces the second fluid through the outlet port at a second flow rate.

2. 发明授权

US08800151B2 Tube cutting device with rapid separable handle 有权
标题翻译：管切割装置具有快速可分离手柄
公开(公告)号：US08800151B2
公开(公告)日：2014-08-12
申请号：US13424317
申请日：2012-03-19
申请人： Tai-Hung Lee
发明人： Tai-Hung Lee
IPC分类号： B23D21/06
CPC分类号： B23D21/06 , B26D3/169
摘要： A tube cutting device with a rapid separable handle comprises a tube cutter and a handle. The tube cutter comprises a C-shaped housing, a one-way rotation part, and a limit part. The handle comprises a grip part, a C-shaped guiding seat, a separation control part, and a control button. The C-shaped guiding seat is for unidirectional rotation of the C-shaped housing via the one-way rotation part. In a combination position, it engages with the limit part so that the tube cutter and the handle are mutually fixed. In a separation position, it is separated from the limit part so that the tube cutter and the handle are separable from each other for independently perform tube cutting.
摘要翻译：具有快速可分离手柄的管切割装置包括管切割器和手柄。管切割器包括C形壳体，单向旋转部件和限位部件。手柄包括握持部分，C形引导座，分离控制部分和控制按钮。 C形引导座用于通过单向旋转部分C形壳体的单向旋转。在组合位置，它与极限部分接合，使得管切割器和手柄相互固定。在分离位置，其与限位部分分离，使得管切割器和手柄彼此分离以独立地执行管切割。

3. 发明授权

US08683704B2 Pipe cutter 有权
标题翻译：管道切割机
公开(公告)号：US08683704B2
公开(公告)日：2014-04-01
申请号：US12667216
申请日：2008-07-03
申请人： John S. Scott , Michael Naughton
发明人： John S. Scott , Michael Naughton
IPC分类号： B26B15/00
CPC分类号： B23D21/10 , B23D17/02 , B23D21/00 , B23D21/06 , B23D29/02 , B25F3/00 , B25F5/02
摘要： A power tool includes a pipe holder, a knife pivotally coupled to the pipe holder, and a drive mechanism coupled to at least one of the pipe holder and the knife. The drive mechanism is operable to move the at least one of the pipe holder and the knife relative to the other of the pipe holder and the knife. The power tool also includes a motor coupled to the drive mechanism and a power supply electrically coupled to the motor to selectively power the motor for operating the drive mechanism.
摘要翻译：电动工具包括管支架，可枢转地联接到管保持器的刀和连接到管支架和刀的至少一个的驱动机构。驱动机构可操作以相对于管支架和刀的另一个移动管支架和刀中的至少一个。电动工具还包括耦合到驱动机构的电动机和电耦合到电动机的电源，以选择性地为电动机供电以操作驱动机构。

4. 发明申请

US20130213185A1 ADJUSTABLE GRIPPING TOOL 有权
标题翻译：可调式工具
公开(公告)号：US20130213185A1
公开(公告)日：2013-08-22
申请号：US13850057
申请日：2013-03-25
申请人： Daniel P. Brown
发明人： Daniel P. Brown
IPC分类号： B25B13/10
CPC分类号： B25B13/10 , B23D21/06 , B23D21/08 , B23D21/10 , B25B13/18 , B25B13/44 , B25B27/10 , B26D3/169
摘要： A self-energizing and de-energizing adjustable gripping tool for engaging a work piece to impart work thereto includes a first element and second element connected for relative movement. The second element includes an actuation portion having a plurality of slots. The first element includes gripping elements which are each associated with a force transfer element which engages one of the slots such that movement of the second element relative to the first element actuates the gripping elements to engage the work piece.
摘要翻译：用于接合工件以赋予工件的自增力和断电可调夹紧工具包括连接以相对运动的第一元件和第二元件。第二元件包括具有多个狭槽的致动部分。第一元件包括夹紧元件，每个夹紧元件与力传递元件相关联，力传递元件接合其中一个槽，使得第二元件相对于第一元件的移动致动夹持元件以接合工件。

5. 发明申请

US20130152401A1 TUBE CUTTING DEVICE WITH RAPID SEPARABLE HANDLE 有权
标题翻译：具有快速分离手柄的管切割装置
公开(公告)号：US20130152401A1
公开(公告)日：2013-06-20
申请号：US13424317
申请日：2012-03-19
申请人： Tai-Hung Lee
发明人： Tai-Hung Lee
IPC分类号： B23D21/08
CPC分类号： B23D21/06 , B26D3/169
摘要： A tube cutting device with a rapid separable handle comprises a tube cutter and a handle. The tube cutter comprises a C-shaped housing, a one-way rotation part, and a limit part. The handle comprises a grip part, a C-shaped guiding seat, a separation control part, and a control button. The C-shaped guiding seat is for unidirectional rotation of the C-shaped housing via the one-way rotation part. In a combination position, it engages with the limit part so that the tube cutter and the handle are mutually fixed. In a separation position, it is separated from the limit part so that the tube cutter and the handle are separable from each other for independently perform tube cutting. Therefore, this invention has advantages of the handle being separable from or combinable with the tube cutter as needed, and quick, easy and convenient switch between different usage modes of the tube cutting device.
摘要翻译：具有快速可分离手柄的管切割装置包括管切割器和手柄。管切割器包括C形壳体，单向旋转部件和限位部件。手柄包括握持部分，C形引导座，分离控制部分和控制按钮。 C形引导座用于通过单向旋转部分C形壳体的单向旋转。在组合位置，它与极限部分接合，使得管切割器和手柄相互固定。在分离位置，其与限位部分分离，使得管切割器和手柄彼此分离以独立地执行管切割。因此，本发明的优点在于，可以根据需要将手柄与管切割器分离或组合，并且在管切割装置的不同使用模式之间快速，容易和方便地切换。

6. 发明申请

US20110005083A1 PIPE CUTTER 有权
标题翻译：管道切割机
公开(公告)号：US20110005083A1
公开(公告)日：2011-01-13
申请号：US12667217
申请日：2008-07-03
申请人： John S. Scott , Michael Naughton , Scott D. Eisenhardt
发明人： John S. Scott , Michael Naughton , Scott D. Eisenhardt
IPC分类号： B23D21/06 , B23D21/00 , B23D17/02
CPC分类号： B23D21/10 , B23D17/02 , B23D21/00 , B23D21/06 , B23D29/02 , B25F3/00 , B25F5/02
摘要： A power tool includes a motor, a pipe holder configured to support a pipe, and a cutting mechanism coupled to the pipe holder. The cutting mechanism is movable relative to the pipe holder. The power tool also includes a drive mechanism coupled to the cutting mechanism and the motor to move the cutting mechanism from a starting position toward the pipe holder to cut the pipe. The drive mechanism includes a first member operable to disengage a second member to allow movement of the cutting mechanism to the starting position.
摘要翻译：电动工具包括电动机，构造成支撑管道的管道保持器和联接到管道保持器的切割机构。切割机构可相对于管座移动。动力工具还包括联接到切割机构的驱动机构和马达，以将切割机构从起始位置朝向管座移动以切割管。驱动机构包括可操作以使第二构件脱离以允许切割机构移动到起始位置的第一构件。

7. 发明授权

US07743509B2 Ratcheting hand tool with easily replaceable cutting blade 有权
标题翻译：棘轮手动工具，易于更换的切割刀片
公开(公告)号：US07743509B2
公开(公告)日：2010-06-29
申请号：US11818406
申请日：2007-06-14
申请人： Steven M. Macsay , Brian M. Adkins
发明人： Steven M. Macsay , Brian M. Adkins
IPC分类号： B26B13/00 , B23D21/06
CPC分类号： B26D3/169 , B23D21/06
摘要： A hand-held and hand-operated cutting tool particularly well suited for cleanly and quickly cutting plastic pipe or tubing, rubber hose, or the like is provided. The tool has a blade which is easily manually removed from and replaced into the cutting tool without the use of additional tools. The blade is slid into the tool and then rotated slightly into an initial operating or loaded position whereat a blade pivot pin may be inserted into the tool and through a hole provided in the blade. During use, the blade is rotatable in increments or steps from a retracted position in which it is substantially enclosed within the tool housing to a cut off position in which it cooperates with a stationary cradle anvil so as to sever the article to be cut. A ratchet drive interconnects a movable handle and the blade so as to incrementally drive the blade towards its cut off position upon manipulation of the handle. Upon severing of the article, the blade is readily returned to its retracted position by, for example, spreading apart the tool handles.
摘要翻译：提供了特别适用于干净，快速地切割塑料管或管，橡胶软管等的手持和手动切割工具。该工具具有一个刀片，可以方便地从切割工具中取出并替代切割工具，而无需使用其他工具。刀片滑入工具中，然后轻微旋转到初始操作或装载位置，在此位置上，刀片枢轴销可插入刀具中并穿过设置在刀片中的孔。在使用期间，叶片可以从缩回位置以递增或逐步的方式旋转，在缩回位置，叶片基本上被封闭在工具壳体内到切断位置，在该切断位置中，叶片与静止的支架砧配合，从而切断待切割的物品。棘轮驱动器将可移动手柄和刀片互连，以便在操纵手柄时逐渐地驱动刀片朝向切断位置。在切割物品时，通过例如使工具把手分开，刀片容易地返回到缩回位置。

8. 发明申请

US20100089206A1 Adjustable Gripping Tool 有权
标题翻译：可调夹具
公开(公告)号：US20100089206A1
公开(公告)日：2010-04-15
申请号：US12576032
申请日：2009-10-08
申请人： Daniel P. Brown
发明人： Daniel P. Brown
IPC分类号： B25B13/32 , B25B13/28
CPC分类号： B23D21/06 , B23D21/10 , B25B13/18 , B25B13/44 , B25B27/10 , B26D3/169
摘要： A self-energizing and de-energizing adjustable gripping tool for engaging a work piece to impart work thereto includes a first element and second element disposed for relative movement. The second element includes an actuation portion having a plurality of slots. The first element includes gripping elements which are each associated with a force transfer element that engages one of the slots such that movement of the second element relative to the first element actuates the gripping elements to engage the work piece.
摘要翻译：用于接合工件以赋予其工件的自增力和断电可调节夹紧工具包括设置用于相对运动的第一元件和第二元件。第二元件包括具有多个狭槽的致动部分。第一元件包括夹紧元件，每个夹紧元件都与一个接合其中一个槽的力传递元件相关联，使得第二元件相对于第一元件的移动致动夹紧元件以接合工件。

9. 发明授权

US06889579B1 Adjustable gripping tool 有权
标题翻译：可调夹紧工具
公开(公告)号：US06889579B1
公开(公告)日：2005-05-10
申请号：US10763489
申请日：2004-01-23
申请人： Daniel P. Brown
发明人： Daniel P. Brown
IPC分类号： B23D21/06 , B23D21/10 , B25B13/18 , B25B13/44 , B25B27/10 , B26D3/16 , B25B13/28
CPC分类号： B25B27/10 , B23D21/06 , B23D21/10 , B25B13/18 , B25B13/44 , B26D3/169
摘要： A self-energizing and de-energizing adjustable gripping tool for engaging a workpiece to impart movement thereto includes a first element and second element connected for relative angular movement. The second element includes an actuation portion having a plurality of slots. Each of the slots includes a first section and a second section wherein the first and second sections each define divergent paths. The first element includes a gripping portion having a plurality of gripping elements and a plurality of aligning elements. Each gripping element has a pin connected thereto. One of the aligning elements is disposed between a pair of adjacent gripping elements. One of the force transfer elements engages one first section and one of the aligning elements engages one second section such that movement of the second element relative to the first element results in the first sections contacting each of the force transfer elements to actuate the gripping elements and the second sections contacting the aligning elements to maintain orientation of the first element with respect to the second element.
摘要翻译：用于接合工件以赋予其运动的自增力和断电可调夹紧工具包括连接用于相对角运动的第一元件和第二元件。第二元件包括具有多个狭槽的致动部分。每个狭槽包括第一部分和第二部分，其中第一和第二部分各自限定发散路径。第一元件包括具有多个夹持元件和多个对准元件的夹紧部分。每个夹紧元件具有连接到其上的销。一个对准元件设置在一对相邻的夹紧元件之间。力传递元件中的一个接合一个第一部分，并且一个对准元件接合一个第二部分，使得第二元件相对于第一元件的移动导致第一部分接触每个力传递元件以致动抓握元件，所述第二部分接触所述对准元件以保持所述第一元件相对于所述第二元件的取向。

10. 发明申请

US20020121163A1 QUICK ADJUSTING DEVICE FOR A CUTTING OR WRENCHING TOOL 失效
标题翻译：用于切割或扳手的快速调整装置
公开(公告)号：US20020121163A1
公开(公告)日：2002-09-05
申请号：US09799297
申请日：2001-03-05
发明人： Sung-Wan Cheng
IPC分类号： B25B013/22
CPC分类号： B23D21/10 , B23D21/06 , B23D21/08 , B25B13/12 , B25B13/22
摘要： A tool comprises a handle, a fixed jaw securely mounted to the first end of the handle, and a movable jaw mounted to and slidable relative to the handle. The movable jaw includes an operative section for cooperating with an operative section of the fixed jaw. A ratchet wheel is rotatably mounted to the handle. A gear that meshes with a rack of the movable jaw such that the gear is driven to urge the movable jaw to move with respect to the fixed jaw when the ratchet wheel is turned. The operative section of the movable jaw is moved toward the operative section of the fixed jaw when the ratchet wheel is turned in a direction. The operative section of the movable jaw is moved away from the operative section of the fixed jaw when the ratchet wheel is turned in a reverse direction.
摘要翻译：工具包括手柄，牢固地安装到手柄的第一端的固定夹爪以及相对于手柄安装到并可滑动的可动爪。活动夹爪包括用于与固定夹爪的操作部分配合的操作部分。棘轮可旋转地安装在手柄上。与可动夹爪的齿条啮合的齿轮，使得齿轮被驱动以在棘轮转动时促使可动夹爪相对于固定夹爪移动。当棘轮沿一个方向转动时，可移动钳口的操作部分向固定钳口的操作部分移动。当棘轮沿相反方向转动时，可移动钳口的操作部分移动离开固定钳口的操作部分。

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