公开(公告)号：US11701720B2

公开(公告)日：2023-07-18

申请号：US17696731

申请日：2022-03-16

Applicant: YUNG CHI INDUSTRY CO., LTD.

Inventor： Wu Sheng Huang

IPC: B23D21/04 ,  B23D21/08 ,  B26D3/16

CPC classification number: B23D21/04 ,  B23D21/08 ,  B26D3/166

Abstract: A tube cutter includes a main device, a blade and a controller. The main device includes a fixed member and a movable member, wherein the movable member is movably connected to the fixed member, and a cutting space is formed between the fixed member and the movable member. The blade is fixed to the main device, and the blade has a blade portion in the cutting space. The controller, which is provided on the main device, can be operated to move the movable member for changing a size of the cutting space.

公开(公告)号：US09908185B1

公开(公告)日：2018-03-06

申请号：US15358113

申请日：2016-11-21

Applicant: JIIN HAUR INDUSTRIAL CO., LTD.

Inventor： Shih-Piao Wu

IPC: B23D21/08 ,  B26B25/00 ,  A01G3/08 ,  B26D3/16

CPC classification number: B23D21/08 ,  B26B25/005 ,  B26D3/169

Abstract: A cutting device with wheeled blades has a shear and a cutting wheel set-blade. The shear has a first handle and a second handle pivoted together via a pivot member, the first handle extending to form a first arm, and the first arm provided with a connecting aperture, and the second handle extending to form a second arm, an assembling aperture provided at an end of the second arm. The cutting wheel set-blade having two positioning wheeled-blades, a third arm and a movable wheeled blade. The positioning wheeled-blades are respectively connected to the connecting aperture and the assembling aperture of the shear, the third arm lockable with the adjustment apertures of the shear via a knob, a locking aperture provided on the extended third arm and engaging the movable wheel-blade, and the two positioning wheeled-blades and the movable wheeled blade are disposed in a triangular arrangement on the shear.

公开(公告)号：US20160346027A1

公开(公告)日：2016-12-01

申请号：US14723266

申请日：2015-05-27

Applicant: Medos International Sarl

Inventor： Renaud Rouge ,  Henri Defossez ,  Thibault Chandanson ,  Joseph Caulfield ,  Daniel Lyness

IPC: A61B17/88

CPC classification number: A61B17/8863 ,  B23D21/08

Abstract: Devices and methods for bending or cutting implants are disclosed herein. In some embodiments, an instrument can include a rotatable drive shaft that urges first and second portions of a modular bending or cutting template toward one another to bend or cut an implant disposed between the template portions. A linkage assembly can be included to provide a mechanical advantage in urging the template portions toward one another. In some embodiments, an instrument can include a rotatable drive shaft that, depending on direction of rotation, pushes or pulls a first modular template portion with respect to a second modular template portion to bend an implant disposed between the template portions in one direction or another direction. In some embodiments, an instrument can include a worm drive that rotates a cutting wheel with respect to a cutting plate to cut an implant inserted through openings formed in the cutting wheel and the cutting plate.

Abstract translation: 本文公开了用于弯曲或切割植入物的装置和方法。 在一些实施例中，仪器可以包括可旋转的驱动轴，其将模块化弯曲或切割模板的第一部分和第二部分朝向彼此推动以弯曲或切割设置在模板部分之间的植入物。 可以包括连杆组件以提供将模板部分朝向彼此推动的机械优点。 在一些实施例中，仪器可以包括可旋转的驱动轴，其根据旋转方向推动或拉动相对于第二模块化模板部分的第一模块化模板部分，以在一个方向或另一方向上弯曲设置在模板部分之间的植入物 方向。 在一些实施例中，仪器可以包括蜗杆驱动器，其使切割轮相对于切割板旋转，以切割通过形成在切割轮和切割板中的开口插入的植入物。

公开(公告)号：US20160214265A1

公开(公告)日：2016-07-28

申请号：US15089705

申请日：2016-04-04

Applicant: Milwaukee Electric Tool Corporation

Inventor： Troy C. Thorson ,  Daniel J. Alberti ,  Thomas R. Bednar ,  John S. Scott ,  Scott Anderson

IPC: B26D3/16 ,  B23D21/04

CPC classification number: B26D3/169 ,  B23D21/04 ,  B23D21/08 ,  Y10T82/16541 ,  Y10T82/16918

Abstract: A pipe cutter for cutting a pipe includes a cutting head assembly having a first carriage and a second carriage spaced apart to define a cutting area. The first carriage supports a cutting mechanism, and the second carriage is configured to support a pipe within the cutting area. The carriages have a locked state and an unlocked state such that when the carriages are in the unlocked state, the carriages are movable relative to each other and biased into the cutting area. The pipe cutter also includes a drive assembly configured to rotate the cutting head assembly and a locking mechanism configured for changing the carriages from the unlocked state to the locked state and for holding the carriages in the locked state. The locking mechanism includes an actuation member rotatably coupled to the first carriage.

公开(公告)号：US20140174269A1

公开(公告)日：2014-06-26

申请号：US14139182

申请日：2013-12-23

Applicant: TRANE INTERNATIONAL INC.

Inventor： Steven M. GROSVOLD ,  Nels J. EBBESEN ,  John A. LOCHEN ,  Robert R. CRADER ,  Steven M. OIEN

IPC: B23D21/08

CPC classification number: B23D21/08 ,  B26D3/164 ,  Y10T83/0596

Abstract: A tube cutting device includes a tube holding member that holds a target tube from an inside of the target tube, allowing the target tube to be cut from an outside; and a cutter carrier member that includes a cutter eccentrically pivotable relative to the geometry axis of an elongate body of the cutter carrier member, such that when in a non-extended position, the cutter is positioned within a diameter of the elongate body, and when in an extended position, the cutter extends outwardly and cuts into a wall of the target tube.

Abstract translation: 管切割装置包括从目标管的内部保持目标管的管保持构件，允许从外部切割目标管; 以及刀具承载构件，其包括相对于所述刀具承载构件的细长主体的几何轴线可偏心地枢转的刀具，使得当处于非延伸位置时，所述刀具定位在所述细长主体的直径内，并且当 在延伸位置，切割器向外延伸并切入目标管的壁。

公开(公告)号：US20140150266A1

公开(公告)日：2014-06-05

申请号：US14130509

申请日：2012-07-06

Applicant: Mika Petteri Priha ,  Seppo Antero Makkonen

Inventor： Mika Petteri Priha ,  Seppo Antero Makkonen

IPC: B23D21/08

CPC classification number: B23D21/08 ,  B23D21/00 ,  B23D45/124 ,  Y10T29/49

Abstract: An apparatus for machining a tubular piece, wherein the apparatus includes a frame element, support rollers, which are associated with the frame element, support a workpiece and rotate the same around its longitudinal axis. In addition, the frame element is provided with a machining unit adapted to be movable towards and away from the workpiece. The machining unit includes a tool member, such as for example a cutting tool, as well as support wheels adapted to bear against a workpiece. The machining unit is arranged to link up with the frame element through the use of an auxiliary frame element adapted to clamp itself thereto at not less than two support points, for example through the use of a self wedging assembly implemented with an indentation.

Abstract translation: 一种用于加工管状件的装置，其中所述装置包括框架元件，支撑辊与框架元件相关联，支撑工件并围绕其纵向轴线旋转。 此外，框架元件设置有适于朝向和远离工件移动的加工单元。 加工单元包括工具构件，例如切削工具，以及适于承受工件的支承轮。 加工单元被布置成通过使用适于在不少于两个支撑点将自身固定在其上的辅助框架元件与框架元件连接，例如通过使用由凹陷实现的自楔组件。

公开(公告)号：US20140091125A1

公开(公告)日：2014-04-03

申请号：US13678182

申请日：2012-11-15

Applicant: Steffen DIRR

Inventor： Steffen DIRR

IPC: A61B17/88 ,  B26F3/00 ,  B26D3/08

CPC classification number: A61B17/8863 ,  A61B17/7002 ,  B23D21/08 ,  B23D31/002 ,  B26D3/08 ,  B26F3/002 ,  Y10T83/0341 ,  Y10T225/12 ,  Y10T225/321

Abstract: A tool for shortening an implant rod has a base housing part and a movable housing part shiftable toward and away from each other in a predetermined direction. At least one guide roller is provided on the movable housing part, and a cutter is provided on the base housing part. The rod is fittable between the cutter and the guide roller in a spread position of the housing parts. A biasing unit urges the parts together and thereby presses the cutter into the rod with a predetermined force. Thus the cutter is pressed against the workpiece with a force that does not change and that is not under the control of the user, ensuring that the force applied lies within an acceptable safe range.

Abstract translation: 用于缩短植入物杆的工具具有基部壳体部分和可沿预定方向彼此相对移动的可移动壳体部分。 至少一个引导辊设置在可动壳体部分上，并且切割器设置在基座壳体部分上。 该杆在壳体部分的展开位置可装配在切割器和引导辊之间。 偏压单元将部件推压在一起，从而以预定的力将切割器压入杆中。 因此，切割器以不改变的力压在工件上，并且不受使用者的控制，确保施加的力处于可接受的安全范围内。

公开(公告)号：US20130008031A1

公开(公告)日：2013-01-10

申请号：US13617147

申请日：2012-09-14

Applicant: Troy C. Thorson ,  Daniel J. Alberti ,  Thomas R. Bednar ,  John S. Scott ,  Scott Anderson

Inventor： Troy C. Thorson ,  Daniel J. Alberti ,  Thomas R. Bednar ,  John S. Scott ,  Scott Anderson

IPC: B23D21/04

CPC classification number: B26D3/169 ,  B23D21/04 ,  B23D21/08 ,  Y10T82/16541 ,  Y10T82/16918

Abstract: A pipe cutter for cutting a pipe includes a cutting head assembly having a first carriage and a second carriage spaced apart to define a cutting area. The first carriage supports a cutting mechanism, and the second carriage is configured to support a pipe within the cutting area. The carriages have a locked state and an unlocked state such that when the carriages are in the unlocked state, the carriages are movable relative to each other and biased into the cutting area. The pipe cutter also includes a drive assembly configured to rotate the cutting head assembly and a locking mechanism configured for changing the carriages from the unlocked state to the locked state and for holding the carriages in the locked state. The locking mechanism includes an actuation member rotatably coupled to the first carriage.

Abstract translation: 用于切割管道的管道切割器包括具有第一托架和间隔开以限定切割区域的第二托架的切割头组件。 第一托架支撑切割机构，第二托架构造成在切割区域内支撑管道。 托架具有锁定状态和解锁状态，使得当托架处于解锁状态时，托架可相对于彼此移动并且被偏压到切割区域中。 管道切割器还包括构造成旋转切割头组件的驱动组件和被构造用于将滑架从解锁状态改变到锁定状态并用于将滑架保持在锁定状态的锁定机构。 锁定机构包括可旋转地联接到第一托架的致动构件。

公开(公告)号：US20120240410A1

公开(公告)日：2012-09-27

申请号：US13176450

申请日：2011-07-05

Applicant: Sheng-Chih Chiu

Inventor： Sheng-Chih Chiu

IPC: B23D21/08

CPC classification number: B23D21/08

Abstract: A cutting tool includes a body, a moving base, and a roller base. The body has a rail groove, whose one side is extended upward with a stopping wall. The moving base is disposed in the rail groove of the body and has a cutting wheel. The moving base is connected with a transmission element and driven by the transmission element to move along the rail groove. The roller base is interposed between the moving base and the stopping wall. There are a plurality of elastic elements between the roller base and the stopping wall. The roller base is disposed with at least two rollers opposite to the cutting wheel.

Abstract translation: 切割工具包括主体，移动基座和滚子基座。 主体有一个轨道槽，一侧用止动壁向上延伸。 移动底座设置在主体的导轨槽中，并具有切割轮。 移动基座与传动元件连接并由传动元件驱动以沿着轨道槽移动。 滚子基座介于移动基座和止动壁之间。 在滚子基座和止动壁之间有多个弹性元件。 滚子基座设置有与切割轮相对的至少两个辊。

公开(公告)号：US20120023751A1

公开(公告)日：2012-02-02

申请号：US13072113

申请日：2011-03-25

Applicant: JACK CHIU ,  SHENG-CHIH CHIU

Inventor： JACK CHIU ,  SHENG-CHIH CHIU

IPC: B23D21/08

CPC classification number: B23D21/08

Abstract: An improved structure of a cutting tool includes a body, a moving base, and a roller base. The body has a track groove whose one side is extended upward with a stopping wall. The moving base is disposed to slide in the track groove and mounted with a cutting wheel. The moving base is connected with a transmission element so as to move along the track groove. The roller base is disposed between the moving base and the stopping wall. More than one elastic element is disposed between the roller base and the stopping wall. The elastic elements generate a deviation when the roller base is under a force. The roller base has at least two rollers corresponding to the cutting wheel.

Abstract translation: 切割工具的改进的结构包括主体，移动基座和滚子基座。 主体具有轨道槽，其一侧用止动壁向上延伸。 移动基座设置成在轨道槽中滑动并安装有切割轮。 移动基座与传动元件连接，以沿轨道槽移动。 滚子基座设置在移动基座与止动壁之间。 多个弹性元件设置在滚子基座和止动壁之间。 当滚子基座处于力下时，弹性元件产生偏差。 滚子基座具有至少两个对应于切割轮的滚子。