Arrangement for generating control pulses for the adjustment of the level of a feed board particularly for printing machines
    1.
    发明授权
    Arrangement for generating control pulses for the adjustment of the level of a feed board particularly for printing machines 失效
    用于调整特定于打印机的进纸板级别的控制脉冲的布置

    公开(公告)号:US3819174A

    公开(公告)日:1974-06-25

    申请号:US85525869

    申请日:1969-09-04

    Inventor: JIRUSE J

    CPC classification number: B65H1/18

    Abstract: The level of a stack of paper sheets on a feed board, from which individual sheets are transferred in the course of printing to the printing cylinders is maintained at a proper height using a feeler determining the actual level of the stack. The feeler is provided with an extension, which actuates a switch fixed on a vertically slidable supporting board itself provided with regulating means for adjusting the height of said supporting board with respect to the supporting body. The thus generated control pulses actuate electromagnetic means or an electric motor, raising the feed board to the proper level.

    Abstract translation: 在打印过程中将单张纸张在印刷滚筒上传送的供纸板上的一叠纸张层的水平度保持在适当的高度,使用确定纸张的实际水平的触角。 探针具有延伸部,其驱动固定在可垂直滑动的支撑板本身上的开关,其自身设置有用于调节支撑板相对于支撑体的高度的调节装置。 由此产生的控制脉冲致动电磁装置或电动马达,将馈电板升高到适当的水平。

    Device for preselection of the number of printed paper sheets
    2.
    发明授权
    Device for preselection of the number of printed paper sheets 失效
    用于提交印刷纸张数量的装置

    公开(公告)号:US3734016A

    公开(公告)日:1973-05-22

    申请号:US3734016D

    申请日:1970-12-21

    Inventor: JIRUSE J

    CPC classification number: B41F33/12 B41F33/025

    Abstract: A printing press, having a pair of shiftable cylinders, a paper feed, means for operating said press and a control system. Apparatus for counting the printed paper sheets, including an escapement mechanism directly connected to the cylinders and means for setting the ratchet for a predetermined number of indexes. The ratchet being connected to the control system to regulate the same on completion of the printing of a predetermined number of sheets.

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