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1. 发明申请

US20150115566A1 All-Terrain Wheelchair 审中-公开
标题翻译：全地形轮椅
公开(公告)号：US20150115566A1
公开(公告)日：2015-04-30
申请号：US14523822
申请日：2014-10-24
申请人： Christopher William Fertig , William Joseph Fertig , Noreen Fertig
发明人： Christopher William Fertig , William Joseph Fertig , Noreen Fertig
IPC分类号： A61G5/10 , A61G5/12
CPC分类号： A61G5/06 , A61G5/101 , A61G5/1027 , A61G5/1035 , A61G5/125 , A61G5/128
摘要： An all-terrain wheelchair includes a rigid and easy-to-assemble frame. The frame has a seating area with armrests toward the rear of the frame and an adjustable footrest area toward the front of the frame. Attached to the rear axle of the frame and outside the seating area are found two large rear wheels of a sufficient width to provide flotation over soft surfaces. Attached to the front axle of the frame in front of the footrest area is a single large wheel of a sufficient width to provide flotation over soft surfaces. An ergonomically designed push handle is found at the upper rear of the frame behind the seating area, which allows an assistant to propel the chair forward or pull it backward. The frame in front of the front wheel forms a pull handle, which allows an assistant to pull the chair forward or push it backward. A locking brake mechanism is attached to the rear axle to prevent a rear wheel from travel and render the wheelchair motionless when necessary.
摘要翻译：全地形轮椅包括一个刚性和易于组装的框架。框架有一个带扶手的休息区，朝向框架的后部，一个可调节的脚踏板区域朝着框架前部。连接到框架的后桥和座位区域外面，发现两个足够宽的大后轮，以在软表面上浮选。在脚踏板前面的框架前桥附近是一个足够宽的单轮，以便在软表面上浮选。在休息区后面的框架的上部后部发现符合人体工程学的推动手柄，这样可以让助手向前推动椅子或将其向后拉。在前轮前面的框架形成拉手柄，这允许助手向前拉椅子或向后推。锁定制动机构连接到后桥，以防止后轮行驶，并且在必要时使轮椅不动。

2. 发明授权

US09662251B2 All-terrain wheelchair 有权
公开(公告)号：US09662251B2
公开(公告)日：2017-05-30
申请号：US14523822
申请日：2014-10-24
申请人： Christopher William Fertig , William Joseph Fertig , Noreen Fertig
发明人： Christopher William Fertig , William Joseph Fertig , Noreen Fertig
IPC分类号： A61G5/10 , A61G5/06 , A61G5/12
CPC分类号： A61G5/06 , A61G5/101 , A61G5/1027 , A61G5/1035 , A61G5/125 , A61G5/128
摘要： An all-terrain wheelchair includes a rigid and easy-to-assemble frame. The frame has a seating area with armrests toward the rear of the frame and an adjustable footrest area toward the front of the frame. Attached to the rear axle of the frame and outside the seating area are found two large rear wheels of a sufficient width to provide flotation over soft surfaces. Attached to the front axle of the frame in front of the footrest area is a single large wheel of a sufficient width to provide flotation over soft surfaces. An ergonomically designed push handle is found at the upper rear of the frame behind the seating area, which allows an assistant to propel the chair forward or pull it backward. The frame in front of the front wheel forms a pull handle, which allows an assistant to pull the chair forward or push it backward. A locking brake mechanism is attached to the rear axle to prevent a rear wheel from travel and render the wheelchair motionless when necessary.

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