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1. 发明授权

US4226149A Apparatus for transversely severing or transversely perforating webs of material 失效
标题翻译：用于横向切断或横向穿孔材料的装置
公开(公告)号：US4226149A
公开(公告)日：1980-10-07
申请号：US904311
申请日：1978-05-09
申请人： Richard Feldkamper , Klaus Ginschel
发明人： Richard Feldkamper , Klaus Ginschel
IPC分类号： B26D1/40 , B26D1/62 , B26F1/08 , B26F1/20 , B31B1/14 , B26D1/56
CPC分类号： B26D1/626 , B31B1/00 , B31B2201/14 , Y10T83/4711 , Y10T83/4786 , Y10T83/4836
摘要： A machine for cutting or perforating webs of materials comprises a frame, a splined first shaft carrying a plurality of angularly spaced first tools and rotatable in the frame, a second shaft rotatable in the frame and parallel to the first shaft, supporting plates carried by the second shaft, a third shaft parallel to the first and second shafts and carrying a plurality of angularly spaced second tools for co-operating with the first tools, the third shaft being rotatable in the supporting plates eccentrically to the second shaft, a spur gear fixed to the third shaft, an intermediate gear in mesh with the spur gear loosely rotatable on one of the supporting plates, a central gear in mesh with the intermediate gear and mounted on the second shaft for rotation relatively to the supporting plates, a lever fixed to the central gear, an entrainment bolt on the lever selectively insertable in one of a plurality of holes which are provided in a swing arm at the same angular spacing as the first tools, the swing arm being rotatable on the second shaft and being selectively connectible by way of a crank rod either to a fixed pin or to a crank pin, an idler gear in the frame and carrying the crank pin, and a further gear secured to the second shaft and in mesh with the idler gear.
摘要翻译：用于切割或穿孔材料幅材的机器包括框架，花键的第一轴，其承载多个角度间隔开的第一工具并且可在框架中旋转;第二轴，其可在框架中旋转并平行于第一轴，支撑板由第二轴，平行于第一和第二轴的第三轴，并且承载多个角度间隔开的第二工具，用于与第一工具协作，第三轴可在支撑板中偏心地旋转到第二轴，固定齿轮在第三轴上，与正齿轮啮合的中间齿轮能够在一个支撑板上松动地旋转，中间齿轮与中间齿轮啮合并且安装在第二轴上以便相对于支撑板旋转，杠杆固定到所述中央齿轮，所述杆上的夹带螺栓，其可选择性地可插入到多个孔中的一个孔中，所述多个孔以与所述弯曲臂相同的角度间隔设置在摆臂中第一工具，所述摆臂可在所述第二轴上旋转并且可通过曲柄杆选择性地连接到固定销或曲柄销，所述框架中的空转齿轮并且承载所述曲柄销，并且还具有固定的齿轮到第二轴并与惰轮啮合。

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