Structure for positioning a watch stem
    1.
    发明授权
    Structure for positioning a watch stem 失效
    用于定位手腕的结构

    公开(公告)号:US3678682A

    公开(公告)日:1972-07-25

    申请号:US3678682D

    申请日:1971-07-28

    申请人: SUWA SEIKOSHA KK

    CPC分类号: G04B27/04

    摘要: A watch stem having annular grooves thereon is precisely positioned by means of a leaf spring held at one end to a base plate. Proximate the other end of the leaf spring a tab bent toward the base plate seats in one of the annular grooves. Second and third tabs span the watch stem in a diametral direction and prevent motion of the watch stem in a direction transverse to the axis. A fourth tab is positioned by the walls of a notch in a member fastened to the base plate. The leaf spring is thereby prevented from moving in a direction parallel to the axis of the stem.

    摘要翻译: 其上具有环形槽的钟表杆通过一个固定在基板上的板簧被精确地定位。 近似于板簧的另一端,在其中一个环形槽中朝向底板座弯曲。 第二和第三翼片沿着直径方向跨越手表杆,并防止手表杆在横向于轴线的方向上运动。 第四突片由固定到基板的构件中的凹口的壁定位。 从而防止板簧在与杆的轴线平行的方向上移动。