Side adjustable door roller assembly
    1.
    发明授权
    Side adjustable door roller assembly 失效
    侧面可调式门辊组件

    公开(公告)号:US5161330A

    公开(公告)日:1992-11-10

    申请号:US712137

    申请日:1991-06-03

    Abstract: A side adjustable roller assembly for a sliding door comprises a housing containing a rotatable cam and a wheel carriage with a guide wheel mounted therein pivotally attached to the housing. The assembly is insertable into a recess in the edge of a door, being held therein by a slot in one end of the housing, and by a bend in a strip of spring steel attached to the housing at the other end which engage opposite ends of the recess, respectively. Contact of the cam surface with that of the wheel carriage controls the distance that the carriage can be pivoted into the recess by the door's weight, against the force of an associated spring urging the carriage away from the recess. The point of engagement of the cam surface with the carriage, and therefore the distance between the door's edge and the surface over which it is mounted, depends upon the degree of the cam's rotation, determined by adjustment of cam mounting trunions which can be accessed from the side of the housing.

    Abstract translation: 一种用于滑动门的侧面可调节辊组件包括容纳可旋转凸轮的壳体和具有安装在其中的引导轮的轮架,枢转地附接到壳体。 组件可插入到门的边缘中的凹槽中,其通过在壳体的一端中的狭槽保持在其中,并且通过在另一端附接到壳体的弹簧钢条中的弯曲部分而接合, 凹槽。 凸轮表面与车轮支架的接触控制滑架通过门的重量抵抗相应弹簧的力而枢转到凹部中的距离,从而将滑架推离凹槽。 凸轮表面与滑架的接合点,因此门的边缘和安装在其上的表面之间的距离取决于凸轮旋转的程度,凸轮的旋转程度由凸轮安装组件的调整决定,凸轮安装组件可以从 房屋的一边。

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