Caster
    2.
    发明申请
    Caster 审中-公开
    脚轮

    公开(公告)号:US20090260181A1

    公开(公告)日:2009-10-22

    申请号:US12148478

    申请日:2008-04-18

    IPC分类号: A47B91/00

    摘要: In one embodiment, a caster has a horn having a first side with a first raceway, a second side with a second raceway, and a stem. At least one bearing may be located in the stem and a stem seal is removably positioned to substantially cover the at least one bearing. Also, a wheel assembly has an axle whereby a first end of the axle is positioned within the first raceway and a second end of the axle is positioned in the second raceway. Yet other forms of the invention will be suited for specific applications.

    摘要翻译: 在一个实施例中,脚轮具有喇叭,该喇叭具有带有第一轨道的第一侧,具有第二轨道的第二侧和杆。 至少一个轴承可以位于杆中,并且杆密封件可移除地定位成基本上覆盖至少一个轴承。 此外,车轮组件具有轴,由此轴的第一端定位在第一轨道内,并且轴的第二端定位在第二轨道中。 本发明的其它形式将适用于具体应用。