Sliding door bottom roller assembly with a rotatable anti-jump member
    43.
    发明授权
    Sliding door bottom roller assembly with a rotatable anti-jump member 失效
    滑动门底辊组件带有可旋转的防跳件

    公开(公告)号:US5927017A

    公开(公告)日:1999-07-27

    申请号:US16871

    申请日:1998-01-30

    CPC classification number: E05D15/0673 E05Y2201/614 E05Y2900/132 Y10T16/379

    Abstract: A roller assembly for a sliding door that slides along a track includes an anti-jump member engageable with the track to prevent the roller assembly from derailing. The roller assembly comprises a bracket adapted for attachment to the door, a roller mounting member slidably seated in the bracket, and a roller rotatably mounted on the roller mounting member for travel along the track. The anti-jump member is pivotably supported in and displaceably carried by the roller mounting member for movement between an extended operative position wherein an engagement portion on the lower end thereof rides in the track, and a retracted inoperative position, wherein the engagement portion is spaced upwardly from the track. The roller assembly is operable to slide the door with the anti-jump member in either the operative position or the retracted position.

    Abstract translation: 用于沿着轨道滑动的滑动门的滚子组件包括可与轨道接合的防跳转构件,以防止滚子组件脱轨。 辊组件包括适于附接到门的支架,可滑动地安置在支架中的滚子安装构件,以及可旋转地安装在滚子安装构件上以沿着轨道行进的滚子。 所述防跳动构件可枢转地支撑在所述滚子安装构件中并且可移动地承载在所述滚子安装构件上,用于在其下端的接合部分在所述轨道中移动的延伸操作位置和缩回的非操作位置之间移动,其中所述接合部分间隔开 从轨道向上​​。 辊组件可操作以使防滑部件在操作位置或缩回位置滑动。

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