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    File drawer assembly
    1.
    发明授权
    File drawer assembly 失效
    文件抽屉装配

    公开(公告)号：US3604775A

    公开(公告)日：1971-09-14

    申请号：US3604775D

    申请日：1969-05-01

    Applicant: KEYSTONE CONSOLIDATED IND INC

    Inventor： ANDERSON RALPH F ,  KRIEPS FRANK J

    IPC: A47B88/00 ,  A47B95/02

    CPC classification number: A47B95/02 ,  A47B88/906 ,  A47B88/944 ,  A47B2095/024 ,  A47B2095/025

    Abstract: A library or file drawer assembly formed of a plastic material and having an integral construction of the front, rear and sidewalls and a bottom wall containing a central track for a follower to be adjustably retained in position in the drawer. The drawer front has an undercut recess therein to receive a drawer front panel retained by a dovetail connection and which includes an integral handle for the drawer, an opening for reception of a rod to extend through the drawer, and a smaller undercut recess to receive a label holder.

    Hinge construction
    2.
    发明授权
    Hinge construction 失效
    铰链施工

    公开(公告)号：US3613151A

    公开(公告)日：1971-10-19

    申请号：US3613151D

    申请日：1969-06-27

    Applicant: KEYSTONE CONSOLIDATED IND INC

    Inventor： ANDERSON RALPH F ,  HENSON RICHARD C

    IPC: E05D11/10

    CPC classification number: E05D11/1014 ,  E05D11/1064 ,  E05Y2900/20 ,  Y10T16/5381

    Abstract: HINGE CONSTRUCTION FOR THE DOORS OF CABINETS OR OTHER ENCLOSURES WHERE THE DOOR IS MOUNTED TO SWING BETWEEN OPEN AND CLOSED POSITIONS, WITH THE HINGE HAVING A DOOR WING AND A CABINET WING. THE DOOR WING IS A CONFIGURATION FOR EITHER AN INSET OR AN OVERLAY TYPE OF DOOR, AND THE CABINET WING IS EITHER EXPOSED OR PARTIALLY CONCEALED. ONE TYPE OF CABINET WING INCLUDES A GENERALLY U-SHAPED FLANGE THAT FITS AROUND AND CLAMPS ONTO THE EDGE OF THE CABINET FRAME WITH ONLY A SINGLE SCREW REQUIRED TO SECURE THE WING TO THE FRAME. THE CABINET AND DOOR WINGS MAY INCLUDE A SELF-CLOSING MECHANISM HAVING A HOUSING SECURED TO OR INTEGRAL WITH THE CABINET WING, THE HOUSING CONTAINING A SPRING-BIASED CALM THAT IS URGED OUTWARDLY TO ENGAGE THE KNUCKLE OF THE DOOR WING, AND A HINGE PIN OR PINTLE DEFINING THE AXIS OF THE DOOR. THE DOOR WING KNUCKLE INCLUDES A CUT-OUT PORTION COOPERATING WITH THE CAM TO URGE THE DOOR THROUGH THE LAST FEW DEGREES OF THE ARC OF CLOSING MOVEMENT AND YIELDABLY RETAIN THE DOOR CLOSED.

    Plastic lay-down handle
    6.
    发明授权
    Plastic lay-down handle 失效
    塑料落地手柄

    公开(公告)号：US3656205A

    公开(公告)日：1972-04-18

    申请号：US3656205D

    申请日：1970-07-22

    Applicant: KEYSTONE CONSOLIDATED IND INC

    Inventor： ANDERSON RALPH F

    IPC: A45C13/26 ,  A47B95/02

    CPC classification number: A45C13/26 ,  Y10T16/4569

    Abstract: A novel handle formed of a suitable plastic material which will open out flat when not in use is adapted to be secured to a case, box, luggage, or other object to be carried, by means of rivets or other suitable attaching means. The handle includes a pair of gripping members integral with an intermediate flat base and joined by grooved or narrowed hinge portions so as to allow the gripping members to open out in the same plane as the base when not in use, and when used, folded or hinged to a position with the gripping portions converging and meeting at their outer edges. The base has openings for securing means to join the handle to the article to be carried and the gripping members having elongated openings to receive the fingers of the user.

    Abstract translation: 由合适的塑料材料形成的新型手柄，其在不使用时将平坦地开放，适于通过铆钉或其它合适的附接装置固定到待运载的壳体，箱子，行李箱或其他物体上。 手柄包括一对夹持构件，其与中间平坦基座成一体并且由凹槽或缩小的铰链部分连接，以便在不使用时允许夹持构件在与基座相同的平面中打开，并且当使用时，折叠或 铰接到一个位置上，抓握部分会聚并在其外边缘处会合。 基部具有用于固定装置的开口，用于将手柄连接到待携带的物品，并且具有细长开口的夹持构件用于接收使用者的手指。

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