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    Writing implements
    1.
    发明授权
    Writing implements 失效
    书写工具

    公开(公告)号：US4200403A

    公开(公告)日：1980-04-29

    申请号：US943468

    申请日：1978-09-18

    申请人： David Y. Chu

    发明人： David Y. Chu

    IPC分类号： B43K7/00 ,  B43K7/12 ,  B43K24/02 ,  B43K23/00 ,  B43K19/00 ,  B43K21/00 ,  B43K24/06

    CPC分类号： B43K7/005 ,  B43K21/006 ,  B43K24/02 ,  B43K7/12

    摘要： A writing implement having a body formed by a pair of leaves each having a longitudinally extending bore therein, with the bores in the two leaves coaxial and the two leaves interengaged in the manner of a hinge, and a writing member, such as a pencil lead or ball-point pen with an ink reservoir, extending through the coaxial bores in the two members, the two leaves being relatively pivotable about the axis of the coaxial bores therein between a storage configuration in which the leaves lie substantially in the same plane and a writing configuration in which the planes of the two leaves are at an acute angle to one another. The writing member is preferably secured to an axially movable plunger in the coaxial bores, which plunger has grooves co-operating with projections from the leaves such that a writing tip of the writing member is caused to project from one end of the leaves upon movement of the leaves from the storage to the writing configuration.

    摘要翻译： 一种书写工具，其具有由一对叶片形成的主体，每个叶片在其中具有纵向延伸的孔，两个叶片中的孔同轴，并且两个叶片以铰链的方式相互接合;以及书写构件，例如铅笔 或具有墨水储存器的圆珠笔，延伸穿过两个构件中的同轴孔，两个叶片可以在其中叶片基本上位于相同的平面中的存储构型之间围绕其中的同轴孔的轴线相对枢转，并且 书写结构，其中两个叶子的平面彼此成锐角。 书写构件优选地固定在同轴孔中的可轴向移动的柱塞上，该柱塞具有与来自叶片的突起配合的凹槽，使得书写构件的书写尖端在叶片的一端移动时从叶片的一端突出 从存储到写入配置的叶子。