-
公开(公告)号:US4075916A
公开(公告)日:1978-02-28
申请号:US688758
申请日:1976-05-21
申请人: Roy Jack Fisher
发明人: Roy Jack Fisher
IPC分类号: B23D45/12
CPC分类号: B23D45/12 , Y10T82/16573 , Y10T82/16655 , Y10T82/16951 , Y10T82/16967 , Y10T83/7788 , Y10T83/8773
摘要: A pipe cut off saw comprising a pipe cradle and a cutting means pivotally secured adjacent said pipe cradle such that the pivot point is aligned with the center line of the pipe so that the cutting means may be rotated about the pipe to cut off the end of the pipe. The pipe cradle has elevating apparatus to change the angle of the center line relative to the pivot point of the saw to permit miter cuts on the pipe.
摘要翻译: 管切割锯包括管支架和与所述管支架相邻枢转地固定的切割装置,使得所述枢转点与所述管的中心线对准,使得所述切割装置可围绕所述管旋转以切断所述管 管道。 管支架具有升降装置,以改变中心线相对于锯的枢转点的角度,以允许在管道上进行斜切。