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公开(公告)号：US09631337B2
公开(公告)日：2017-04-25
申请号：US14823642
申请日：2015-08-11
CPC分类号： E02D9/04 , B23D21/14 , E02D9/005 , Y10T83/0596 , Y10T83/384 , Y10T83/391 , Y10T409/303808 , Y10T409/304424 , Y10T409/30644
摘要： An internal caisson/jacket leg cutter and method provides a frame having upper and lower end portions. The upper end portion has rigging that enables the frame to be lifted. Extensible arms are movably supported upon the frame. The arms extend and retract along generally radially extending lines. Extension of the arms enables them to contact the inside surface of a caisson/jacket leg and thus center and anchor the frame within the caisson/jacket leg interior. A cutting mechanism at the lower end portion of the frame includes one or more rotary cutters or milling devices that cut the caisson/jacket leg wall as these cutters traverse an arc shaped path, tracking the caisson/jacket leg wall.
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公开(公告)号：US08151672B2
公开(公告)日：2012-04-10
申请号：US12464393
申请日：2009-05-12
申请人： Thomas Esslinger
发明人： Thomas Esslinger
CPC分类号： B23B29/03442 , B23B3/26 , Y10T82/10 , Y10T83/0304 , Y10T83/0596 , Y10T83/391 , Y10T83/392 , Y10T407/13
摘要： A groove cutting assembly comprising a cutter housing, a cutter assembly with a cutting edge, and the cutter assembly being accommodated by the cutter housing, and a drive mechanism, coupled to the cutter assembly, for indexing the cutter assembly one of radially inward and radially outward relative to the cutter housing upon rotation of the cutter assembly past an indexing member. The drive mechanism comprises a barrel assembly, engaged with the cutter assembly, and a feed member which threadedly engages with the barrel assembly. Rotation of the feed member, in a first rotational direction, indexes the cutter assembly radially outwardly away from the cutter housing, while rotation of the feed member, in an opposite rotational direction, indexes the cutter assembly radially inwardly toward the cutter housing.
摘要翻译： 一种槽切割组件，包括切割器壳体，具有切割边缘的切割器组件和由切割器壳体容纳的切割器组件;以及联接到切割器组件的驱动机构，用于将切割器组件径向向内和径向地分度 在切割器组件经过分度构件旋转时相对于切割器壳体向外延伸。 驱动机构包括与刀具组件接合的枪管组件，以及与枪管组件螺纹接合的进给构件。 馈送构件在第一旋转方向上的旋转将刀具组件径向向外指向远离切割器壳体，同时馈送构件沿相反的旋转方向的旋转将刀具组件径向向内对准切割器壳体。
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公开(公告)号：US07703856B1
公开(公告)日：2010-04-27
申请号：US11514597
申请日：2006-08-31
申请人： C. Warren Duncan
发明人： C. Warren Duncan
CPC分类号： E01C23/094 , B66F19/005 , Y10T82/16442 , Y10T83/0596 , Y10T83/391 , Y10T83/68
摘要： A manhole cover frame removal apparatus has a ring-shaped base with a circular track thereon and a saw mounting framework disposed atop the base. Rollers allow the saw mounting framework to advance in rotation about aligned vertical axes of the frame and the base. A saw mounting arm is joined to the framework and may be raised and lowered and locked in the raised position. A saw carriage is mounted on the saw arm for reciprocal movement toward and away from a saw arm hinge axis. A single saw motor is mounted on the carriage and can be immobilized at selected angles. Separate horizontal-cut and vertical-cut saw blades are alternatively and interchangeably attached to the saw blade rotor.
摘要翻译： 人孔盖框架拆卸装置具有环形基座，其上具有圆形轨道，并且设置在基座顶部的锯安装框架。 滚轮允许锯安装框架围绕框架和基座的对准的竖直轴线旋转。 锯安装臂连接到框架并且可以升高和降低并锁定在升高位置。 锯架安装在锯臂上，以便朝着和远离锯臂铰链轴线往复运动。 单台锯马达安装在托架上，可以固定在选定的角度。 可选地，分开的水平切割和垂直切割的锯片可互换地附接到锯片转子。
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公开(公告)号：US20080092706A1
公开(公告)日：2008-04-24
申请号：US11660325
申请日：2005-08-24
申请人： Kenji Harada , Fumiharu Ikai , Yuichi Ozeki , Minoru Kakinuma , Hidetoshi Fukuda , Hiroaki Koseki , Takumi Momose , Osamu Inagaki
发明人： Kenji Harada , Fumiharu Ikai , Yuichi Ozeki , Minoru Kakinuma , Hidetoshi Fukuda , Hiroaki Koseki , Takumi Momose , Osamu Inagaki
CPC分类号： B30B11/08 , B30B11/34 , B30B15/0023 , B30B15/065 , Y10T83/391 , Y10T83/395
摘要： This invention provides a punch comprising: a center punch and an outer punch surrounding the outer periphery of the center punch, both of which being slidable and capable of compressing; and relative position restriction means for restricting a relative position of the center and outer punches, the relative position restriction means being configured to restrict a first position in which a punch tip of the center punch is protruded from a punch tip of the outer punch and a second position in which the punch tip of the center punch is substantially coincident with the punch tip of the outer punch, and being configured to fail to restrict a third position in which the punch tip of the center punch is retracted in the punch tip of the outer punch, as well as a rotary compression molding machine provided with the double-structured punch.
摘要翻译： 本发明提供了一种冲头，其包括：中心冲头和围绕中心冲头的外周的外冲头，两者均可滑动并能够压缩; 以及用于限制中心和外部冲头的相对位置的相对位置限制装置，相对位置限制装置被构造成限制中心冲头的冲头顶端从外冲头的冲头顶端突出的第一位置和 第二位置，其中中心冲头的冲头尖部与外冲头的冲头顶端基本一致，并且构造成不能限制第三位置，其中中心冲头的冲头尖端在其中的冲头顶端缩回 外冲头，以及设置有双结构冲头的旋转压缩成型机。
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公开(公告)号：US06874398B2
公开(公告)日：2005-04-05
申请号：US10274852
申请日：2002-10-18
申请人： Rudolf Binggeli
发明人： Rudolf Binggeli
CPC分类号： B23D21/14 , Y10T83/384 , Y10T83/391 , Y10T83/783 , Y10T83/7847 , Y10T83/9396 , Y10T83/9447
摘要： A tube cutting assembly has a pair of opposite, rotatable cutting wheels, the outer of which is movable into engagement with a rotatable tube for cutting through the tube wall. Each cutting wheel is provided with a peripheral elastic ring which is configured to engage the tube wall and which is compressible towards the opposite cutting wheel. As a result, undesirable deformations of the cut tube end are avoided.
摘要翻译： 管切割组件具有一对相对的可旋转的切割轮，其外部可移动地与可旋转管接合以切割穿过管壁。 每个切割轮设置有外围弹性环，周边弹性环被构造成接合管壁并且朝向相对的切割轮可压缩。 结果，避免了切割管端的不期望的变形。
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公开(公告)号：US20040074359A1
公开(公告)日：2004-04-22
申请号：US10274852
申请日：2002-10-18
发明人： Rudolf Binggeli
IPC分类号： B23D021/14 , B26D001/00
CPC分类号： B23D21/14 , Y10T83/384 , Y10T83/391 , Y10T83/783 , Y10T83/7847 , Y10T83/9396 , Y10T83/9447
摘要： A tube cutting assembly has a pair of opposite, rotatable cutting wheels, the outer of which is movable into engagement with a rotatable tube for cutting through the tube wall. Each cutting wheel is provided with a peripheral elastic ring which is configured to engage the tube wall and which is compressible towards the opposite cutting wheel. As a result, undesirable deformations of the cut tube end are avoided.
摘要翻译： 管切割组件具有一对相对的可旋转的切割轮，其外部可移动地与可旋转管接合以切割穿过管壁。 每个切割轮设置有外围弹性环，周边弹性环被构造成接合管壁并且朝向相对的切割轮可压缩。 结果，避免了切割管端的不期望的变形。
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7.发明授权Punching apparatus for moving a punching unit in a circumferential direction of a cylindrical inner surface scanner 失效用于在圆筒形内表面扫描器的圆周方向上移动冲压单元的冲压装置
公开(公告)号：US5709139A
公开(公告)日：1998-01-20
申请号：US387063
申请日：1995-02-10
申请人： Yoshio Shimizu , Touru Kawata , Hiroshi Nomoto
发明人： Yoshio Shimizu , Touru Kawata , Hiroshi Nomoto
CPC分类号： B26D7/2628 , B26F1/02 , B41B19/00 , B41B21/34 , G03F9/00 , Y10S83/948 , Y10T83/0596 , Y10T83/391 , Y10T83/392 , Y10T83/398
摘要： A photosensitive material is mounted onto an inner surface of a cylindrical inner surface drum. An input signal which provides the size of the photosensitive material is supplied to a controller. As the controller drives a pulse motor under the control of a control signal, a moving part with which punching units are connected is moved in a circumferential direction of the drum by means of the pulse motor and positioned at the desired positions for punching. Then only two punching units, determined by the controller in accordance with the size of the photosensitive material, are driven to punch holes in the photosensitive material.
摘要翻译： 感光材料安装在圆筒形内表面滚筒的内表面上。 提供感光材料尺寸的输入信号被提供给控制器。 当控制器在控制信号的控制下驱动脉冲电机时，通过脉冲电动机沿冲击单元连接的移动部件在滚筒的圆周方向上移动并且定位在期望的冲压位置。 然后只有两个由控制器根据感光材料的尺寸确定的冲压单元被驱动以在感光材料中冲孔。
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公开(公告)号：US4809775A
公开(公告)日：1989-03-07
申请号：US177432
申请日：1988-04-04
申请人： Roland Fortin
发明人： Roland Fortin
CPC分类号： B23D45/128 , E21B29/00 , Y10T83/391 , Y10T83/394 , Y10T83/9403
摘要： A pipe cutting tool especially adapted to cut the interior of in-the-hole (I-T-H) drill pipe to allow subsequent removal of the pipe above the cut. Due to blasting damage, long sections of I-T-H pipe, otherwise in good condition, cannot be removed because the damaged section prevents the removal of the entire drill string. The tool is adapted to receive power from an external source and includes a frame, a pivoted motor and cutter, and an actuator for pivoting the motor.
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公开(公告)号：US4151773A
公开(公告)日：1979-05-01
申请号：US901045
申请日：1978-04-28
申请人： Harold C. Russell
发明人： Harold C. Russell
CPC分类号： G21C17/06 , Y10T83/0333 , Y10T83/386 , Y10T83/391 , Y10T83/8782
摘要： This disclosure describes a device for repeatably scribing a V-shaped scratch having sharply defined dimensions on the interior surface of a nuclear reactor fuel rod tube. A cutting tool having a V-shaped cutting tip is supported within the fuel rod tube so that the V-shaped cutting tip can be pivoted about an axis and scribe a scratch on the interior surface of the fuel rod tube. Lengthwise the scratch runs parallel to a line drawn through the axis of the fuel rod tube and is in the shape of an arc, and widthwise the scratch is V-shaped. This shape is used because the dimensions of the scratch can be plugged into appropriate formulas to calculate stress intensity of cracks in fuel rod tubes. Since the fuel rod tubes which are to be scribed may be radioactive, the scratching assembly is designed for use in a fixture which allows it to be operated in a cave by remote control handling devices.
摘要翻译： 本公开描述了一种用于在核反应堆燃料棒管的内表面上重复地刻划具有锐度限定尺寸的V形刮痕的装置。 具有V形切割尖端的切割工具被支撑在燃料棒管内，使得V形切割尖端可围绕轴线枢转并且在燃料棒管的内表面上划痕。 纵向上，划痕平行于通过燃料棒管的轴线绘制的线，并且呈弧形，宽度方向为划痕为V形。 使用这种形状是因为划痕的尺寸可以插入适当的公式以计算燃料棒管中裂纹的应力强度。 由于要划刻的燃料棒管可能是放射性的，所以刮擦组件被设计用于固定装置，其允许其通过遥控处理装置在洞穴中操作。
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公开(公告)号：US3948124A
公开(公告)日：1976-04-06
申请号：US541740
申请日：1975-01-17
CPC分类号： B26D3/00 , B26D1/08 , H02K15/0006 , Y10T29/49755 , Y10T29/49998 , Y10T83/05 , Y10T83/0596 , Y10T83/222 , Y10T83/391 , Y10T83/395 , Y10T83/4607 , Y10T83/6555 , Y10T83/6563
摘要： Apparatus for severing from a plurality of windings in a dynamoelectric machine stator a generally annular grouping of winding end turns extending from an end face of the stator. The apparatus has means movable generally in a predetermined plane for severing at least a portion of the winding end turns from the stator windings. Means for mounting the stator includes means for positioning the end face generally adjacent the predetermined plane and also means for supporting the winding end turns portion adjacent the end face and the plane upon the severance of the winding end turns portion in response to the movement of the severing means into severing engagement therewith.A method for severing the end turns from the stator winding, a method of mounting the stator having end turns adapted to be severed, and means for mounting a stator in apparatus for severing end turns from windings of the stator are also disclosed.
摘要翻译： 用于从电动机定子中的多个绕组断开的装置，其从定子的端面延伸的大致环形的绕组端匝组。 该装置具有可在一个预定平面上移动的装置，用于将绕组端匝的至少一部分与定子绕组分开。 用于安装定子的装置包括用于将端面定位成大致邻近预定平面的装置，还包括用于响应于绕线端部匝部分的移动而绕着端部匝部分的断开而支撑绕端匝部分邻近端面和平面的装置 切断装置与其切断接合。
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