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191 条记录 (耗时 0.012 秒)

    Rotary card file
    11.
    再颁专利
    Rotary card file 失效

    公开(公告)号：USRE28927E

    公开(公告)日：1976-08-10

    申请号：US565322

    申请日：1975-04-04

    申请人： Albert Karper

    发明人： Albert Karper

    IPC分类号： A47B63/06 ,  B42F17/28

    CPC分类号： B42F17/28 ,  A47B63/065

    摘要： A rotary card file in which a card holder supported for rotation by a base structure has a plurality of trays that extend from a central hub and are equipped with retainer tracks that keep the cards in file alignment when the card holder is turned to position the tray in an upwardly facing access position, and which support the cards suspended from the tray when the card holder is turned to position the tray in a downwardly facing storage position .[...]. .Iadd.; and which in one embodiment of the invention, that shown in FIG. 9, has means for removably holding the trays against radially outward movement from the rotary card holder during traverse of the trays along the lower part of their circular orbit. .Iaddend.

    Magazine for card retrieval
    12.
    发明授权
    Magazine for card retrieval 失效
    卡片检索杂志

    公开(公告)号：US3694045A

    公开(公告)日：1972-09-26

    申请号：US3694045D

    申请日：1971-04-20

    申请人： FUJI PHOTO FILM CO LTD

    发明人： OKANO TAKESHI

    IPC分类号： B42F17/28 ,  G06K17/00 ,  G06K21/00 ,  B42F17/16

    CPC分类号： G06K17/0009

    摘要： A cylindrical magazine body loaded with a number of radially disposed cards is provided with a retainer ring for retaining the cards by engagement with a notch formed in the inner upper edge of each card. The retainer ring retains the cards by gravity and releases the same when moved upwards by electromagnet.

    摘要翻译： 装有许多径向布置的卡的圆筒形的盒体设置有用于通过与形成在每个卡的内上边缘中的切口接合来保持卡的保持环。 保持环通过重力保持卡片，并在电磁铁向上移动时释放卡片。