Means for confining a translatable member to straight line motion
    1.
    发明授权
    Means for confining a translatable member to straight line motion 失效
    意图将可转换会员限制在直线运动中

    公开(公告)号:US3690642A

    公开(公告)日:1972-09-12

    申请号:US3690642D

    申请日:1971-01-20

    Applicant: SAAB SCANIA AB

    CPC classification number: G01T5/02 B23Q1/621

    Abstract: In structure comprising a pair of elements, one movable in a straight path relative to the other, one of the elements is provided with a track having a true, flat master surface extending in the direction of motion and an oppositely facing generally flat and parallel surface. The other element has rollers on fixed axes engaging the master surface and rollers on yieldingly movable axes engaging the other surface to maintain the first mentioned rollers firmly engaged with the master surface.

    Abstract translation: 在包括一对元件的结构中,一对元件可相对于另一元件在直线路径中移动,其中一个元件设置有轨道,该轨道具有在运动方向上延伸的真正平坦的主表面,并且相对地大致平坦且平行的表面 。 另一个元件在与主表面接合的固定轴上具有滚子,在可屈曲移动的轴上具有与另一表面接合的辊,以保持第一提到的辊与主表面牢固地接合。

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