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    Sliding surface for a drafting board
    2.
    发明授权
    Sliding surface for a drafting board 失效
    用于牵引板的滑动面

    公开(公告)号：US3979832A

    公开(公告)日：1976-09-14

    申请号：US657724

    申请日：1976-02-13

    Applicant: Alejandro Arreguin

    Inventor： Alejandro Arreguin

    IPC: B43L5/02 ,  B43L5/00

    CPC classification number: B43L5/025

    Abstract: A sliding surface for a drafting board allowing a draftsman to adjust a sheet of drawings on the drafting board by moving the drawing up and down without having to adjust or realign the drawing to maintain the square and straight lines thereof, the device consisting of a pair of oppositely wound rollers disposed in tandem spaced apart parallel relationship at the top and bottom edges of a drafting board and over which a flexible sheet of material is wound so as to overlie the top surface of the drafting board and provide a sliding surface thereon in that a sheet of drawings taped to the sliding surface will move therewith as it passes in an upward direction to roll onto the top roller and a downward direction to roll onto the bottom roller so that the top of the sheet of drawings may be brought to the bottom portion of the drafting table, and vice versa, thus allowing the draftsman to move the sheet of drawings up and down along the drafting board without having to readjust or realign the drawing sheet.

    Abstract translation: 用于牵伸板的滑动表面，允许牵伸工人通过上下移动图形来调整牵伸板上的图纸，而不必调整或重新对准图形以保持其平方和直线，该装置由一对 相对卷绕的辊在牵伸板的顶部和底部边缘处以串联的间隔开的平行关系布置，并且在其上缠绕柔性材料片以覆盖在牵伸板的顶表面上并在其上提供滑动表面，其中 被粘贴在滑动表面上的一张图纸将随着向上的方向移动而滚动到上滚筒和向下的方向上滚动到底部的滚筒上，使得图纸的顶部可以被带到底部 起草台的一部分，反之亦然，从而允许起草人沿着起草板上下移动图纸，而无需重新调整或调整 图纸。

    Drawing desk
    3.
    发明授权
    Drawing desk 失效
    绘图台

    公开(公告)号：US3645595A

    公开(公告)日：1972-02-29

    申请号：US3645595D

    申请日：1970-06-29

    Applicant: DAVID BALFOUR URQUHART ,  ROBERT BROADLEY

    Inventor： URQUHART DAVID BALFOUR ,  BROADLEY ROBERT

    IPC: A47B17/00 ,  B43L5/02 ,  B43M99/00 ,  A47B27/00 ,  A47B63/04

    CPC classification number: B43M99/001 ,  A47B17/00 ,  A47B2220/0086 ,  B43L5/025

    Abstract: A desk is formed from a folded cardboard blank to have a flat top surface. A channel is provided along one edge of the top surface to receive a roll of paper. A mask is attached to the desk to overlie a marginal area of the top surface and to hold paper drawn from the roll flat against the top surface.

    Abstract translation: 桌子由折叠的纸板坯料形成，以具有平坦的顶部表面。 沿顶表面的一个边缘设置一个通道以接收一卷纸。 将面具附着在桌子上，以覆盖在顶部表面的边缘区域，并且将从卷筒平坦地取出的纸张保持抵靠顶部表面。

    Rolling painting frame
    7.
    发明授权
    Rolling painting frame 有权
    滚动画框

    公开(公告)号：US07984808B1

    公开(公告)日：2011-07-26

    申请号：US12902451

    申请日：2010-10-12

    Applicant: Eddy Lai

    Inventor： Eddy Lai

    IPC: B65D69/00 ,  B05C17/00

    CPC classification number: B44D3/18 ,  A45C9/00 ,  A45C11/36 ,  B43L3/005 ,  B43L5/025 ,  B44D2/002

    Abstract: Present patent relates to a rolling painting frame, comprising a box (1) having an opening, a scroll mechanism (2) mounted in said box (1) and a slidable drawer (3) mounted in said box (1), said box (1) comprises a bottom surface (100), an opening surface (101) opposite to said bottom surface (100) and four side surfaces; among the four side surfaces, a first side surface (102) has two mounting holes (103) on it; said scroll mechanism (2) comprises two rotary rollers (200) mounted side by side in said two mounting holes (103) respectively and a painting paper (201) which connects said two rotary rollers (200) and seals said opening of the box (1). The rolling painting frame can realize successive painting without changing the painting paper (201) frequently, it's very convenient for users to place related tools into the drawer and adjust the angle of the rolling painting frame so as to draw more comfortable.

    Abstract translation: 本发明涉及一种滚动油漆框架，其包括具有开口的箱体（1），安装在所述箱体（1）中的涡旋机构（2）和安装在所述箱体（1）中的可滑动的抽屉（3） 1）包括底表面（100），与所述底表面（100）相对的开口表面（101）和四个侧表面; 在所述四个侧面中，第一侧面（102）上具有两个安装孔（103） 所述涡旋机构（2）包括分别并排地安装在所述两个安装孔（103）中的两个旋转辊（200）和连接所述两个旋转辊（200）并将所述盒的所述开口 1）。 滚动画框可以实现连续绘画，而不用频繁地更换画纸（201），用户将相关工具放入抽屉中，调整滚动画框的角度，使其更加舒适，非常方便。

    Electronic print board
    8.
    发明授权
    Electronic print board 失效
    电子印刷板

    公开(公告)号：US4670794A

    公开(公告)日：1987-06-02

    申请号：US739460

    申请日：1985-05-30

    Applicant: Seiji Araki ,  Joji Tadokoro

    Inventor： Seiji Araki ,  Joji Tadokoro

    IPC: B43L1/04 ,  B43L1/00 ,  B43L1/08 ,  B43L5/02 ,  H04N1/00 ,  H04N1/12 ,  H04N1/193 ,  H04N1/10

    CPC classification number: H04N1/0061 ,  B43L1/08 ,  B43L5/025 ,  H04N1/0057 ,  H04N1/12 ,  H04N1/1255 ,  H04N1/193 ,  H04N2201/0422

    Abstract: An electronic print board is provided with an endless or continuous writing medium, on which a transparent sheet-shaped writing medium (3) is removably mounted. Any characters and figures written on both the writing media are combined, scaled down, and copied on recording paper by means of a recording device. In addition, another document can be inserted between the two writing media. Thus, the characters and figures written on the document and the transparent writing medium can be combined, scaled down, and copied on the recording paper by means of the recording device.

    Abstract translation: 电子印刷板上设有一个环形或连续的书写介质，透明的片状书写介质（3）可拆卸地安装在该介质上。 通过记录设备将写在两个写入介质上的任何字符和图形组合，缩小和复制到记录纸上。 另外，可以在两个写入介质之间插入另一个文档。 因此，可以通过记录装置将记录在文件和透明书写介质上的字符和图形组合，缩小和拷贝在记录纸上。

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