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    Transport device for web material
    1.
    发明授权
    Transport device for web material 失效
    网络材料运输设备

    公开(公告)号：US3868053A

    公开(公告)日：1975-02-25

    申请号：US40675773

    申请日：1973-10-15

    Applicant: IBM

    Inventor： ARNOLD SIEGHARD

    IPC: B65H20/16 ,  B41J11/00 ,  B41J15/04 ,  B65H20/20 ,  B65H17/34

    CPC classification number: B65H20/20 ,  B41J15/04

    Abstract: For transporting a paper web an endless belt is provided running about spaced apart pulleys. Several ball or roll clamping devices are mounted on the belt to extend within the path of the belt so that the web gripping portions travel in a smaller path than the belt and hence on the curved end path about the pulleys they travel at a lower speed than the belt.

    Abstract translation: 为了运送纸幅，提供围绕间隔开的滑轮的无端带。 皮带上安装有几个滚珠或夹紧夹紧装置，以在带的路径内延伸，使得卷筒纸抓握部分以比带更小的路径行进，因此在围绕滑轮的弯曲端部路径上行进，速度比 皮带。

    4.
    发明专利
    未知

    公开(公告)号：DE2258802B1

    公开(公告)日：1974-05-30

    申请号：DE2258802

    申请日：1972-12-01

    Applicant: IBM DEUTSCHLAND

    Inventor： ARNOLD SIEGHARD

    IPC: B65H20/16 ,  B41J11/00 ,  B41J15/04 ,  B65H20/20 ,  B65H17/34 ,  G06K15/16 ,  B41J15/00

    Abstract: For transporting a paper web an endless belt is provided running about spaced apart pulleys. Several ball or roll clamping devices are mounted on the belt to extend within the path of the belt so that the web gripping portions travel in a smaller path than the belt and hence on the curved end path about the pulleys they travel at a lower speed than the belt.

    Improvements in or relating to selective printers and to a method of operation therefor
    8.
    发明专利
    Improvements in or relating to selective printers and to a method of operation therefor 未知

    公开(公告)号：GB1079558A

    公开(公告)日：1967-08-16

    申请号：GB2938465

    申请日：1965-07-12

    Applicant: IBM

    Inventor： ARNOLD SIEGHARD ,  BUHRMANN GEROLD ,  HAASIS JURGEN ,  HEINRICH HORST ,  NITSCHKE MANFRED ,  SCHACHT GUNTER ,  SPIETH EBERHARD

    IPC: B41J9/36

    Abstract: 1,079,558. Selective printing. INTERNATIONAL BUSINESS MACHINES CORPORATION. July 12, 1965 [July 25, 1964], No. 29384/65. Heading B6F. Hammer mechanism.-In a printer having a hammer in each character position along a printing line, the hammers 11 are each resiliently mounted upon a pair of leaf-springs 12, 13 and cocked by an electromagnet coil 21 common to magnets in all character positions, actuation of selected hammers 11 being effected by energization of individual opposing electromagnet windings 24, 25 which thus allows these hammers to operate by spring tension. The cocking by the electromagnets is effected in conjunction with a cam which cyclicly moves all the magnets away from the platen and the magnets flexing all the hammers. The magnets are H-shape, the base of the H being directed to the platen while the top is adjustably secured on to mounting block 37. Pairs of clamps 39, Fig. 7 (not shown) secure the magnets in pairs on to the block and by means of an elliptical key 43 the jaws of the lamps may be opened for adjustment of the position of the electromagnets. Anti-rebound device.-A resilient stop member 66, Fig. 9, is attached to a momentum absorbing mass 63 of the same weight as the hammer 11. The mass 63 is attached by a rubber layer 64 to a bar 65. When the hammers are to be operated the stop members are raised from behind 4 shoulders 67 on the hammers 11 by a pivoting action of the bar 65 mounted on the top of a pivoted lever 71, Fig. 2 rocked by a follower and cam early in a print cycle. After the hammers are cocked the stops rest under the influence of weights 77 on the tops 76 of projections 67 on the hammers. Rebound is prevented by the stops falling behind the shoulders 67 after impression.

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