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1. 发明授权

US06773032B2 Ambulatory apparatus 失效
标题翻译：行走装置
公开(公告)号：US06773032B2
公开(公告)日：2004-08-10
申请号：US10160713
申请日：2002-05-31
申请人： Don L. Redman , Samuel G. Redman , Greggory Schickling
发明人： Don L. Redman , Samuel G. Redman , Greggory Schickling
IPC分类号： B60S900
CPC分类号： A61G5/045 , A61G5/006 , A61G5/1089 , A61G5/125 , A61G5/128 , A61G5/14
摘要： Ambulatory apparatus includes a framework mounted to a chassis for movement between sitting, standing and reclining conditions. Leading, trailing and intermediate wheel assemblies are attached to the chassis for supporting the chassis in a first wheeled condition including the leading and intermediate wheel assemblies engaged for wheeled movement against a support surface and a second wheeled condition including the trailing and intermediate wheel assemblies engaged for wheeled movement against a support surface. The chassis and the framework define a center of gravity that is centered at the intermediate wheel assembly in each of the sitting and reclining conditions of the framework, and that is centered at the leading wheel assembly in the standing condition of the framework. An attached movable ballast is also provided, which is disposed in relation to the framework causing the defined center of gravity at the intermediate wheel assembly in each of the sitting and reclining conditions of the framework, and that adjusts so as to be disposed in relation to the framework causing the defined center of gravity at the leading wheel assembly in the standing condition of the framework.
摘要翻译：动态装置包括安装到底架上的框架，用于在坐姿，站立和倾斜条件之间移动。前轮，后轮和中间车轮组件连接到底盘，用于将车架支撑在第一轮状态中，包括前轮和中间车轮组件，该前轮和中间车轮组件被接合以抵靠支撑表面进行轮式运动，第二轮状态包括接合的后轮和中间车轮组件相对于支撑表面的轮式运动。底盘和框架在框架的坐姿和倾斜状态的每一个中限定了位于中间轮组件中心的重心，并且在框架的直立状态下以引导轮组件为中心。还提供了附接的可动式镇流器，其相对于框架设置，在框架的每个坐着和倾斜状态下在中间轮组件处产生确定的重心，并且调节以相对于该框架在框架的竖立状态下引起轮子在前轮组件上的重心的确定。

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