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    • 21. 发明授权
    • Container for tape ruler with manual pencil sharpener
    • 带手动铅笔刀的胶带尺的容器
    • US4744150A
    • 1988-05-17
    • US942255
    • 1986-12-16
    • Dwayne A. Horvath
    • Dwayne A. Horvath
    • B43L23/08G01B3/10G10B3/10
    • G01B3/1084B43L23/08G01B2003/1089
    • A combined tape measuring device and pencil sharpener disposed in a single container having tape measuring means retractably mounted therein, a slot to permit movement of said tape measuring means in and out of said container, and shaped and sized openings communicating with the exterior of said container in a region remote from said slot to accomodate the shaped and sized pencil sharpener which is removably mounted in said container in spaced relation to said measuring means, said pencil sharpener having, a sharpening blade communicating with the exterior of said container, an opening to introduce the unsharpened end of a pencil into an oblique conical bore which is operatively associated with said sharpening blade in order to facilitate in contouring the writing end of a pencil, and a passage communicating with the exterior of said container and said sharpening blade so that the pencil shavings can escape from said sharpener upon rotation of said pencil.
    • 一种组合的带测量装置和铅笔刀,其设置在具有可伸缩地安装在其中的带测量装置的单个容器中,允许所述带测量装置移入和移出所述容器的槽,以及与所述容器的外部连通的成形和尺寸的开口 在远离所述槽的区域中,以适应与所述测量装置间隔开的可拆卸地安装在所述容器中的成形和尺寸的铅笔刀,所述笔尖刀具具有与所述容器的外部连通的磨刀刀片, 铅笔的未钝化的端部成倾斜的锥形孔,其与所述磨刀刀片可操作地相关联,以便于形成铅笔的书写端,以及与所述容器和所述磨刀刀片的外部连通的通道,使得铅笔 当所述铅笔旋转时,剃须物可以从所述磨刀器逸出。