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6 records (took 0.013 seconds)

    Swing top rotary file
    2.
    发明授权
    Swing top rotary file 失效
    摆动旋转文件

    公开(公告)号：US3602563A

    公开(公告)日：1971-08-31

    申请号：US3602563D

    申请日：1969-09-23

    Applicant: ALBERT KARPER

    Inventor： KARPER ALBERT

    IPC: B42F17/02 ,  B42F17/20 ,  A47B63/00

    CPC classification number: B42F17/20 ,  B42F17/02

    Abstract: This disclosure is directed to improvements in a semirotary card file having an open top housing and a pivotally connected and readily detachable swing or semirotary closure whereby the closure is arranged to swing or rotate between open and closed positions about movable pivots which enables the closure to be selectively positioned in various selected opened positions or settings. Card holding means are associated with the closure for maintaining the cards, adapted to be filed in position on the closure in either the open or closed position. Means may also be provided for rotatably supporting either the housing or the detachable closure on a pedestal.

    Mini-card tray rotary file structure and system
    4.
    发明授权
    Mini-card tray rotary file structure and system 失效
    迷你卡托盘旋转文件结构和系统

    公开(公告)号：US4140354A

    公开(公告)日：1979-02-20

    申请号：US924793

    申请日：1978-07-14

    Applicant: Albert Karper

    Inventor： Albert Karper

    IPC: B42F17/28 ,  A47B63/00

    CPC classification number: B42F17/28

    Abstract: A mini-card rotary file structure and system which includes a rotor support and a rotor spanning the support with a plurality of card tray support fins arranged in intersecting chordal planes on the rotor and slidably removable mini-card holder and transfer trays engaging the fins and wherein the trays are provided with tracks to engage recesses in mini-cards to be slidably captivated by the tracks on the trays for rotation with the rotor into and out of a generally tilted and horizontal attitude and wherein a base or several bases may be provided to support mini file card holder and transfer trays removed from the rotor for convenient arrangement of one or several trays at one or several work stations.

    Abstract translation: 一种微型卡旋转文件结构和系统，其包括转子支撑件和跨越支撑件的转子，所述转子支撑件具有布置在转子上的交叉弦平面中的多个卡片支撑翅片和可滑动地拆卸的微型卡夹持器和接合翅片的转移托盘 其中托盘设置有轨道以接合微型卡中的凹槽，以滑动地被托盘上的轨道捕获，以便使转子进入和离开大体上倾斜和水平的姿态，并且其中可以提供基座或多个基座 支持微型文件夹夹持器和从转子移出的托盘，方便在一个或多个工作台上安装一个或多个托盘。

    Rotary card file
    5.
    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

    Applicant: Albert Karper

    Inventor： Albert Karper

    IPC: A47B63/06 ,  B42F17/28

    CPC classification number: B42F17/28 ,  A47B63/065

    Abstract: 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.

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