Printer and folder with chains having light weight pendants hanging
therefrom
    1.
    发明授权
    Printer and folder with chains having light weight pendants hanging therefrom 失效
    链条的打印机和文件夹具有悬挂的轻质吊坠

    公开(公告)号:US5300008A

    公开(公告)日:1994-04-05

    申请号:US938183

    申请日:1992-08-31

    摘要: Tractor drives of a high speed printer move a length of continuous-form paper longitudinally up from a box of fanfold stacked paper, through a print mechanism and downward to refold onto a fanfold stack. A set of bead or link chains hang vertically from the printer on each respective major side of the descending paper. The chains are positioned to interact with the folding paper. The chains swing against the paper to aid in creasing the paper at the folds in the proper fanfold direction. One or more chains have pendants attached at the chain's lower swinging end. The pendants are sufficiently long, stiff and light weight to prevent the lower ends of the chains from getting caught in the refolding stack of paper which could lead to jamming the travel of paper through the tractor drives. Preferably, the pendants are produced from 7 inch long segments of approximately 25 mil. diameter piano wire, bent at mid length to form a wide tip loop that prevents the pendant from falling into sprocket holes along each longitudinal edge of the length of paper, and both ends of the wire loop are soldered to the lower end of the chain.

    摘要翻译: 高速打印机的拖拉机驱动器通过打印机构将一长串连续纸从一盒折叠堆叠的纸张纵向向上移动,并向下折叠到折叠堆叠上。 一组珠或链条链从打印机垂直悬挂在下降纸的每个相应的主要侧面上。 链条定位成与折叠纸相互作用。 链条相对于纸张摆动,以帮助在适当的折叠方向折叠纸张。 一条或多条链子在链条的下摆动端附着吊坠。 吊坠足够长,坚固且重量轻,以防止链条的下端被卡在纸的重折叠堆中,这可能导致纸张通过拖拉机驱动器的行进。 优选地,吊坠由约25密耳的7英寸长段制成。 直径的钢琴线,在中长度弯曲以形成宽的尖端环,防止垂饰沿纸长度的每个纵向边缘落入链轮孔,并且线环的两端焊接到链的下端。

    Paper stacker device for receiving fanfold paper without assistance
    2.
    发明授权
    Paper stacker device for receiving fanfold paper without assistance 失效
    纸张堆垛机装置,用于在没有帮助的情况下接收fan折纸

    公开(公告)号:US5603683A

    公开(公告)日:1997-02-18

    申请号:US308360

    申请日:1994-09-14

    摘要: A paper stacker includes adjustable sides to receive paper passively of different widths. The uppermost ends of the sides are flared to avoid paper encountering these ends, permitting the received paper to slide down between the sides to settle on a bottom surface without assistance. Each of the sides has a portion cut away to permit grasping a paper stack for removal. A trapezoidal platform is located on the bottom between the sides and has a friction material on a substantially flat upper surface to prevent paper slippage.

    摘要翻译: 纸张堆垛机包括可调节的侧面,以不同宽度的被动地接收纸张。 侧面的最上端被张开以避免纸张遇到这些端部,允许接收的纸张在侧面之间向下滑动以在没有帮助的情况下沉降在底部表面上。 每个侧面具有切除的部分,以便抓住纸叠以便移除。 梯形平台位于两侧之间的底部,并且在基本平坦的上表面上具有摩擦材料,以防止纸张滑动。

    Interposer device for impact printers
    3.
    发明授权
    Interposer device for impact printers 失效
    用于冲击式打印机的内插装置

    公开(公告)号:US5245921A

    公开(公告)日:1993-09-21

    申请号:US914972

    申请日:1992-07-16

    IPC分类号: B41J1/20

    CPC分类号: B41J1/20

    摘要: An interposer device for use in an impact printer for printing at condensed pitches includes an interposer plate and a striker strip attached thereto. The interposer plate is a thin spring steel plate slotted to have a plurality of chevron flexure elements symmetrically disposed across the plate. The striker strip is a thin strip of elastomeric material which is similarly slotted to have a plurality of chevron wear prevention flexure elements. Tabs on the edges of the striker strip and pockets on the surface of the interposer plate which receive the tabs provide for removably attaching the strip to the plate whereby the chevron wear flexure elements of the strip overlay the chevron flexure elements of the plate for joint deflection by impact.

    摘要翻译: 用于冲击式打印机中用于以冷凝间距打印的插入器装置包括插入板和连接到其上的撞针条。 插入板是狭长的弹簧钢板,其开槽以具有跨过板对称设置的多个人字形弯曲元件。 撞针条是弹性体材料的薄带,其类似地开槽以具有多个人字形防磨损挠曲元件。 撞击条的边缘上的突片和容纳突片的内插板的表面上的凹口提供用于将条带可移除地附接到板上,由此,人字形穿着条的弯曲元件覆盖板的人字形弯曲元件以用于接合偏转 受影响。