Clip with rocking bearing for stretching machines
    1.
    发明授权
    Clip with rocking bearing for stretching machines 失效
    用于拉伸机的摇摆轴承

    公开(公告)号:US5267378A

    公开(公告)日:1993-12-07

    申请号:US778882

    申请日:1991-12-27

    摘要: Conventional clips must be manufactured with high precision and run the risk of becoming stiff in the course of time or even to become inoperative in extreme cases due to sediments in their pivoting mechanism. In order to obtain a clip which remains operational in spite of sediments and the danger of clogging and which is furthermore easy to assemble and disassemble, the clip lever is supported with a first bearing part on another bearing part on the side of the clip body, forming a kind of rocking bearing. The rocking bearing can in particular be composed of a knife-edge or rolling bearing. This clip is particularly useful for plastics stretching machines.

    摘要翻译: PCT No.PCT / EP91 / 00627 Sec。 371日期1991年12月27日 102(e)日期1991年12月27日PCT 1991年4月2日PCT PCT。 公开号WO91 / 17107 日期为1991年11月14日。常规夹子必须以高精度制造,并且在极端情况下由于其枢转机构中的沉积物而处于时间变得僵硬的风险甚至变得不起作用。 为了获得尽管存在沉淀物并且堵塞的危险并且易于组装和拆卸的夹子,夹子可以在夹子主体侧的另一承载部分上被支承在第一轴承部分上, 形成一种摆动轴承。 摇摆轴承特别可以由刀刃或滚动轴承组成。 这种夹子对于塑料拉伸机特别有用。