Caster wheel with releasable bearing assembly
    1.
    发明授权
    Caster wheel with releasable bearing assembly 失效
    脚轮与可拆卸的轴承组件

    公开(公告)号:US6047439A

    公开(公告)日:2000-04-11

    申请号:US174512

    申请日:1998-10-16

    Applicant: Shawn Stearn

    Inventor: Shawn Stearn

    CPC classification number: B60B33/0002 Y10T16/186 Y10T16/191 Y10T16/201

    Abstract: An inexpensive and easily replaceable caster wheel assembly is provided for use with a cart, dolly or other similar product. The caster wheel assembly includes a mounting flange, a bearing assembly comprising inner and outer bearing races disposed within an opening of the mounting flange, a yoke having a rotatable wheel, and a retention member for releasably securing the yoke to the bearing assembly. In one embodiment, the inner race of the bearing assembly has a depending extension and a snap ring secures the extension in operative relation to the yoke. In an alternative embodiment, the yoke has an upstanding connecting element and a set screw releasably secures the connecting element in operative relation to the inner bearing race.

    Abstract translation: 提供了一种便宜且易于更换的脚轮组件,用于与推车,小车或其它类似产品一起使用。 脚轮组件包括安装凸缘,轴承组件包括设置在安装凸缘的开口内的内轴承座和外轴承座,具有可旋转轮的轭,以及用于将轭固定到轴承组件上的保持构件。 在一个实施例中,轴承组件的内圈具有悬垂的延伸部,并且卡环将延伸部固定在与轭架有效的关系上。 在替代实施例中,轭具有直立的连接元件,并且固定螺钉将连接元件可释放地固定在内轴承座上。

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