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1. 发明申请

US20030213653A1 Wheelchair lift for a stage 审中-公开
标题翻译：轮椅电梯一个舞台
公开(公告)号：US20030213653A1
公开(公告)日：2003-11-20
申请号：US10377267
申请日：2003-02-28
申请人： Lift-U, a Division of Hogan Mfg., Inc.
发明人： Don Morris
IPC分类号： B66F003/22 , B66B009/02
CPC分类号： B66F7/065 , A61G3/063 , A61G3/067 , B66B9/0853 , B66F7/08
摘要： A wheelchair lift assembly is provided. The wheelchair lift assembly is adapted to be disposed in a cavity located below a lower surface when in a stowed position. The wheelchair lift assembly includes a lift platform and a lifting mechanism coupled to the lift platform for reciprocating the lift platform between a lowered position, wherein the lift platform is substantially coplanar with the lower surface, and a raised position, wherein the lift platform is substantially coplanar with an upper surface. The wheelchair lift assembly also includes a lift platform barrier coupled to one end of the lift platform and a lift platform barrier actuating assembly coupled to the lift platform barrier. The lift platform barrier actuating assembly actuates the lift platform barrier between a retracted position, wherein the lift platform barrier is disposed substantially flush or below the lift platform to permit access to the lift platform, and an extended position, wherein at least a portion of the lift platform barrier extends above the lift platform to impede access to the lift platform.
摘要翻译：提供了一个轮椅提升组件。当处于收起位置时，轮椅升降组件适于设置在位于下表面下方的空腔中。轮椅提升组件包括升降平台和联接到升降平台的提升机构，用于使提升平台在降低位置之间往复运动，其中提升平台与下表面基本上共面，以及升高位置，其中提升平台基本上与上表面共面。轮椅提升组件还包括联接到升降平台的一端的升降平台障碍物和联接到升降平台障碍物的升降平台障碍致动组件。提升平台障碍致动组件在缩回位置之间致动升降平台障碍物，其中升降平台障碍物基本上齐平地设置在升降平台下方，以允许进入升降平台和延伸位置，其中至少一部分升降平台障碍物在升降平台上方延伸，以阻止进入升降平台。

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