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1. 发明授权

US5349783A Twin wheel guide for sliding doors 失效
标题翻译：推拉门双轮导轨
公开(公告)号：US5349783A
公开(公告)日：1994-09-27
申请号：US23603
申请日：1993-02-26
申请人： Steve J. Jasperson , Torsti T. T. Jerila
发明人： Steve J. Jasperson , Torsti T. T. Jerila
IPC分类号： E05D15/06
CPC分类号： E05D15/0691 , E05Y2900/132 , Y10T16/364 , Y10T16/3834
摘要： A support assembly for a sliding door includes an elongated track providing a track portion of generally inverted U-shaped cross section with spaced vertical walls. A wheeled guide rides in this track portion and includes a mounting member and a body member of generally inverted L-shaped configuration. The vertical leg is secured to a door and extends upwardly therefrom; and the horizontal leg extends horizontally above the door. A pair of wheels is rotatably mounted on the horizontal leg for rotation about axes perpendicular to the horizontal leg and their peripheral portions extend beyond the opposite ends of the horizontal portion. The axes of the wheels are oriented on an imaginary line extending at an angle of at least 30.degree. to the central axis of the horizontal leg, and the circumferential portions of the wheels rotatably bear on the vertical walls of the track.
摘要翻译：用于滑动门的支撑组件包括细长轨道，其提供具有间隔开的垂直壁的大体上倒置的U形横截面的轨道部分。轮式导轨骑在该轨道部分中，并且包括安装构件和大体上倒置的L形构造的本体构件。垂直腿固定在门上并向上延伸; 并且水平腿水平地延伸在门的上方。一对车轮可旋转地安装在水平腿上，用于围绕垂直于水平腿的轴线旋转，并且它们的周边部分延伸超出水平部分的相对端。轮的轴线以相对于水平腿的中心轴线至少30°的角度延伸的假想线取向，并且车轮的圆周部分可旋转地支撑在轨道的垂直壁上。

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