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1. 发明专利

JP2010005703A Pipe cutter 有权
标题翻译：管道切割机
公开(公告)号：JP2010005703A
公开(公告)日：2010-01-14
申请号：JP2008163958
申请日：2008-06-24
申请人： Nagaki Seiki Co Ltd , Seibu Denki Kogyo Kk , 株式会社永木精機 , 西部電気工業株式会社
发明人： MAJIMA YOTA , OGATA KATSUHIKO , MIYAZAWA TOMOHARU
IPC分类号： B23D21/08
摘要： PROBLEM TO BE SOLVED: To provide a pipe cutter for cutting pipes reliably, quickly, and safely at desired portions without pre-curing surrounding equipment and cables even in an extremely narrow space. SOLUTION: Two holder frames each having a concave cantilever holding portion inside are pivotally supported by a common shaft at one end side and with the other side openable and closable and fit together into an annular shape as they are closed. The holder frame includes a cutter blade abutting on the outer periphery of a pipe in the annularly fit state. The holder frames are fit together annularly to form an annular shell body which is finger-hooked over its peripheral portion to be forcibly rotated around an axis of the pipe. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使在非常狭窄的空间中，也可以在不需要预固化周围的设备和电缆的情况下，在期望的部分可靠地，快速地和安全地切割管道的管道切割器。解决方案：两个具有凹形悬臂保持部分的支架框架在一端侧由公共轴可枢转地支撑，另一侧可打开和关闭，并且在它们关闭时一起装配成环形。保持架包括以环形配合状态邻接于管的外周的切割刀。保持架框架环形地配合在一起形成环形壳体，该环形壳体主体被指钩在其周边部分上以围绕管的轴线被强制旋转。版权所有（C）2010，JPO＆INPIT

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