Mechanical Shading Pencil with Rotating Lead
    2.
    发明申请
    Mechanical Shading Pencil with Rotating Lead 审中-公开
    机械阴影铅笔与旋转铅

    公开(公告)号:US20110243638A1

    公开(公告)日:2011-10-06

    申请号:US12754413

    申请日:2010-04-05

    申请人: Israel Jimenez

    发明人: Israel Jimenez

    IPC分类号: B43K21/00

    CPC分类号: B43K29/00 B43K21/00 B44D3/22

    摘要: The invention is a mechanical shading pencil where the lead rotates within the pencil casing, either on the lead's axis, or with an eccentric movement, such that the pencil will shade an area of a surface though the user is moving the pencil in a straight line.

    摘要翻译: 本发明是一种机械阴影铅笔,其中引线在铅笔外壳内在引线的轴线上旋转,或者具有偏心的运动,使得铅笔将通过使用者将铅笔移动到直线来遮蔽表面的区域 。