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1. 发明授权

US09351573B2 Easel 有权
标题翻译：画架
公开(公告)号：US09351573B2
公开(公告)日：2016-05-31
申请号：US14398457
申请日：2013-04-15
申请人： Jong-Moon Lee
发明人： Jong-Moon Lee
IPC分类号： A47B97/04 , A47B97/08 , F16M11/34
CPC分类号： A47B97/08 , A47B97/04 , F16M11/34
摘要： The present invention relates to an easel allowing the angle of inclination thereof to be adjusted and reliably maintaining the adjusted angle of inclination, the easel comprising: a main bracket; expandable front supports rotatably attached on both sides of the front of the main bracket; an expandable rear support rotatably attached to the back of the main bracket; a supporting platform, both sides of which are detachably coupled to the front supports; a raising-and-lowering bar attached on the front center of the main bracket so as to allow raising and lowering of same, and the lower end of which is vertically slidably supported by the supporting platform; and a tilting unit, rotatably and expandably coupled in between the rear support and the front support platform, for controlling the angle of inclination of the rear support with respect to the front supports.
摘要翻译：本发明涉及一种允许其倾斜角度被调节并可靠地保持调节的倾斜角度的画架，该画架包括：主支架; 可扩展前支撑件可旋转地安装在主支架前部的两侧; 可扩展的后支撑件可旋转地附接到主支架的后部; 支撑平台，其两侧可拆卸地联接到前支撑件; 安装在主支架的前中心上的升降杆，以便允许其升降，并且其下端由支撑平台竖直地可滑动地支撑; 以及倾斜单元，可旋转并可膨胀地联接在后支撑件和前支撑平台之间，用于控制后支撑件相对于前支撑件的倾斜角度。

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