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    SCISSORS FOR CUTTING TUBES
    1.
    发明申请
    SCISSORS FOR CUTTING TUBES 审中-公开

    公开(公告)号：US20180311850A1

    公开(公告)日：2018-11-01

    申请号：US15769851

    申请日：2015-10-28

    Applicant: Zenten Bernhard Groten, S.L.

    Inventor： Alberto GROTEN ,  Manuel AIZPURUA EGAÑA ,  Martín EIZAGUIRRE BENGOETXEA

    IPC: B26D3/16 ,  B23D21/10

    CPC classification number: B23D21/10 ,  B26D3/16

    Abstract: The invention relates to scissors for cutting tubes, in particular tubes which are multilayer and/or protected with a protective coating, said scissors having two arms (1, 2), with a first part in the form of a head (1.1, 2.1) and a second part in the form of a handle (1.2, 2.2), including a first cutting system based on a blade (3) housed in a fixed manner in the head of one of the arms and a hole for housing a tube in the head of the other arm; and a second outwardly projecting cutting system arranged in the handle-shaped lower part (1.2, 2.2) and formed by independent cutting elements (6) arranged in pairs on each of the handles (1.2, 2.2) and facing each other two-by-two.

    Pipe cutter
    2.
    发明授权
    Pipe cutter 有权
    管道切割机

    公开(公告)号：US09486865B2

    公开(公告)日：2016-11-08

    申请号：US14195105

    申请日：2014-03-03

    Applicant: Milwaukee Electric Tool Corporation

    Inventor： John S. Scott ,  Michael Naughton

    IPC: B26B15/00 ,  B23D21/10 ,  B23D21/00 ,  B25F5/02 ,  B23D21/06 ,  B25F3/00

    CPC classification number: B23D21/10 ,  B23D17/02 ,  B23D21/00 ,  B23D21/06 ,  B23D29/02 ,  B25F3/00 ,  B25F5/02

    Abstract: A power tool includes a housing assembly, a motor, a pipe holder, and a knife pivotally coupled to the pipe holder at a pivot point for movement relative to the pipe holder. The knife is operable to pivot through an angle toward the pipe holder during a cutting motion and is operable to pivot through the angle away from the pipe holder during a return motion. The power tool also includes a drive mechanism having a first gear coupled to the motor and a second gear coupled to the knife. The power tool further includes a release mechanism coupled to the drive mechanism. The release mechanism is operable to selectively disconnect the second gear from the knife so that movement of the motor is not transmitted to the knife and the knife is movable through the angle away from the pipe holder.

    Abstract translation: 电动工具包括壳体组件，电动机，管道保持器和在相对于管道保持器运动的枢轴点处可枢转地联接到管道保持器的刀。 刀可操作以在切割运动期间朝向管支架枢转一定角度，并且可操作以在返回运动期间枢转穿过管夹。 动力工具还包括具有联接到马达的第一齿轮和联接到刀的第二齿轮的驱动机构。 动力工具还包括联接到驱动机构的释放机构。 释放机构可操作以选择性地将第二齿轮与刀具断开，使得马达的运动不传递到刀具，并且刀可以移动穿过远离管座的角度。

    PIPE CUTTER
    4.
    发明申请
    PIPE CUTTER 审中-公开
    管道切割机

    公开(公告)号：US20140182137A1

    公开(公告)日：2014-07-03

    申请号：US13393149

    申请日：2009-08-28

    Applicant: Zheng Wei Liu ,  Ke Hui Tang ,  Rong Chen ,  Michael Naughton ,  John Scott

    Inventor： Zheng Wei Liu ,  Ke Hui Tang ,  Rong Chen ,  Michael Naughton ,  John Scott

    IPC: B23D21/10

    CPC classification number: B23D21/10 ,  B23D17/02 ,  B23D21/00 ,  B23D21/06 ,  B23D29/02 ,  B25F3/00 ,  B25F5/02

    Abstract: 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 knife includes a cutting edge having a first portion, a second portion, and an included angle, such as an obtuse angle, between the first portion and the second portion. The first portion of the cutting edge has a first length, and the second portion of the cutting edge has a second length. 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.

    Abstract translation: 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。 刀包括在第一部分和第二部分之间具有第一部分，第二部分和诸如钝角的夹角的切割刃。 切削刃的第一部分具有第一长度，并且切削刃的第二部分具有第二长度。 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。

    Method for the underwater cutting of columnar members
    6.
    发明授权
    Method for the underwater cutting of columnar members 失效
    柱状构件的水下切割方法

    公开(公告)号：US5598754A

    公开(公告)日：1997-02-04

    申请号：US512341

    申请日：1995-08-08

    Applicant: Jerry H. Robinson

    Inventor： Jerry H. Robinson

    IPC: B23B41/00 ,  B23D21/10 ,  B23Q9/00 ,  B23B1/00

    CPC classification number: B23B41/00 ,  B23D21/10 ,  B23Q9/0057 ,  Y10T407/2274 ,  Y10T82/16016 ,  Y10T82/16098 ,  Y10T82/22

    Abstract: Relatively thick-walled (or solid) tubular members may be cut by a cutting tool which includes an annular frame having a rotatable ring which is adapted to surround the tubular member to be cut. A cutting assembly is radially connected to the rotatable ring of the annular frame so as to be orbitally movable about the tubular member to be cut in response to rotation of said rotatable ring. The radial cutting assembly carries a bit subassembly for cutting said tubular member. A drive/indexing assembly is provided so as to rotate the rotatable ring (and thereby cause the radial cutting assembly to move orbitally about said tubular member), and indexing the bit radially toward a central longitudinal axis of the tubular member in response to orbital movement of the radial cutting assembly. The bit subassembly includes a cutting bit having a dimension D.sub.1 as measured parallel to said central longitudinal axis, and a planar bit support block radially extending rearwardly of said bit. The bit support block has a dimension D.sub.2 as measured parallel to central longitudinal axis of the tubular member which is less than dimension D.sub.1 of the bit. In such a manner, a channel passageway is formed between the bit support block and the tubular member being cut as said bit penetrates into the tubular member during the cutting operation such that lubricating/flushing fluid may be directed to the bit.

    Abstract translation: 相对厚壁（或实心）管状构件可以通过切削工具切割，该切削工具包括具有可旋转环的环形框架，该环形框架适于围绕待切割的管状构件。 切割组件径向连接到环形框架的可旋转环，以便响应于所述可旋转环的旋转围绕待切割的管状构件可轨道运动。 径向切割组件携带用于切割所述管状构件的位子组件。 提供驱动/分度组件以便旋转可旋转的环（并且由此使径向切割组件围绕所述管状构件轨道移动），并且响应于轨道运动而径向朝向管状构件的中心纵向轴线分度 的径向切割组件。 该位子组件包括具有平行于所述中心纵向轴线测量的尺寸D1的切割钻头以及沿所述钻头后方径向延伸的平面钻头支撑块。 钻头支撑块具有平行于管状构件的中心纵向轴线测量的尺寸D2，该尺寸小于钻头的尺寸D1。 以这种方式，在切割操作期间，当钻头穿入管状构件时，在钻头支撑块和被切割的管状构件之间形成通道通道，使得润滑/冲洗流体可以被引导到钻头。

    Cutting device
    7.
    发明授权
    Cutting device 失效
    切割装置

    公开(公告)号：US5203083A

    公开(公告)日：1993-04-20

    申请号：US831777

    申请日：1992-02-05

    Applicant: Dean D. Domonoske

    Inventor： Dean D. Domonoske

    IPC: B23D21/10 ,  B26D3/16

    CPC classification number: B26D3/169 ,  B23D21/10

    Abstract: A cutting device includes a casing. A blade is disposed in the casing and moves between first and second blade positions. A moveable member having a blade guide engages the blade and moves between the first and second positions to control movement of the blade between its first and second blade positions. A compression spring is disposed in the casing for biasing the blade toward the first blade position.

    Abstract translation: 切割装置包括壳体。 叶片设置在壳体中并在第一和第二叶片位置之间移动。 具有叶片引导件的可移动构件接合叶片并且在第一和第二位置之间移动以控制叶片在其第一和第二叶片位置之间的运动。 压缩弹簧设置在壳体中，用于朝着第一刀片位置偏压刀片。

    Device for radial machining and welding element
    8.
    发明授权
    Device for radial machining and welding element 失效
    径向加工和焊接元件的装置

    公开(公告)号：US4880956A

    公开(公告)日：1989-11-14

    申请号：US100320

    申请日：1987-09-23

    Applicant: Pierre Mazoyer

    Inventor： Pierre Mazoyer

    IPC: B23D21/10 ,  B23K9/028

    CPC classification number: B23K9/028 ,  B23D21/10

    Abstract: A device for radial machining and welding of a tubular body, said device comprising a tool support which can be placed around the tubular body and including four rollers assuring its guiding in rotation. The support comprises a main body of relatively massive shape which can receive, in its central part, a machining tool or welding tool, and to which are fastened two guide rollers. The guide rollers are placed on both sides of the axis of symmetry of the tool support. Two guide carriages are provided, on each of which guide carriage is mounted a guide roller, and means are provided to modify the position of the guide carriages in relation to the body as a function of the diameter of the tubular body.

    Abstract translation: 一种用于管状体的径向加工和焊接的装置，所述装置包括工具支撑件，该工具支撑件可以围绕管状体放置并且包括确保其旋转引导的四个辊。 支撑件包括相对大块形状的主体，其中心部分可容纳加工工具或焊接工具，并将两个导向辊紧固到该主体上。 引导辊放置在工具支架的对称轴的两侧。 提供两个导向架，每个导向架安装有导辊，并且提供装置来根据管状体的直径来改变导向架相对于主体的位置。

    Pipe cutter with a toggle clamping device
    9.
    发明授权
    Pipe cutter with a toggle clamping device 失效
    带切换夹紧装置的管切割机

    公开(公告)号：US4845850A

    公开(公告)日：1989-07-11

    申请号：US147575

    申请日：1988-01-19

    Applicant: Gunter Rothenberger

    Inventor： Gunter Rothenberger

    IPC: B23D21/10

    CPC classification number: B23D21/10

    Abstract: A pipe cutter comprises a rotary cutting device having a cutter, two semi-cylindrical shells connected by a hinge, and a thrust bar connected between the handles for controlling the gripping force of the shells. The shells have jaw inserts with slots and ridges on their outer periphery to alter their resilient behavior during use.

    Abstract translation: 管切割器包括具有切割器的旋转切割装置，通过铰链连接的两个半圆柱形外壳以及连接在手柄之间的止推杆，用于控制壳体的夹持力。 壳体具有在其外周边上具有槽和脊的钳口插入件，以在使用过程中改变其弹性。

    Pipe cutter with a guided blade for plastic pipes cylindrical or not
    10.
    发明授权
    Pipe cutter with a guided blade for plastic pipes cylindrical or not 失效
    管道切割机与塑料管的导向叶片圆柱形或不

    公开(公告)号：US4845849A

    公开(公告)日：1989-07-11

    申请号：US157787

    申请日：1988-02-19

    Applicant: Claude Aubriot

    Inventor： Claude Aubriot

    IPC: B23D21/10 ,  B26B17/00 ,  B26B27/00 ,  B26D3/16

    CPC classification number: B23D21/10 ,  B26D3/169

    Abstract: A manual appliance for cutting pipes made of plastic, such as polyethylene, comprising a cutting blade mounted on a blade-holder moving under the action of a control screw between the two parallel branches of a guide saddle closed by means of a completely opening lower saddle.

    Abstract translation: 一种用于切割由塑料制成的管道的手动设备，例如聚乙烯，其包括安装在刀片保持架上的切割刀片，所述切割刀片在控制螺丝的作用下移动，所述刀片保持器在引导鞍座的两个平行分支之间通过完全打开的下鞍座 。

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