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公开(公告)号：US5727809A
公开(公告)日：1998-03-17
申请号：US556617
申请日：1995-11-13
CPC分类号： A61G5/027 , A61G5/08 , A61G5/085 , A61G5/0883 , A61G5/1051 , A61G5/1054 , A61G5/1097 , A61G5/128 , A61G5/023 , A61G5/026 , A61G5/1075
摘要： A collapsible wheelchair having a frame including a first side frame, a second side frame, coupling means holding the two side frames at least on the operative situation in the same positions at a mutual distance, wheel arranged on the frame, a seat and a back.
摘要翻译： 一种可折叠式轮椅，其具有框架，该框架包括第一侧框架，第二侧框架，联接装置，其将至少在相同位置处的相同位置上的至少操作状态保持在相互距离的框架上的两个侧框架，座椅和背部 。
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公开(公告)号：US5662345A
公开(公告)日：1997-09-02
申请号：US520831
申请日：1995-08-29
申请人： David A. Kiewit
发明人： David A. Kiewit
CPC分类号： A61G5/10 , A61G5/1054 , A61G5/1097
摘要： The main wheels of a wheelchair are attached to the chair at a predetermined one of a plurality of camber angles differing by one or more predetermined angular measure(s). The apparatus comprises a bracket extending from the wheelchair's frame as well as a plurality of axle retainers disposed about and juxtaposed along the stub axle, the retainers used to mount the axle in the bracket. Switching from a first of two predetermined camber angles to the second requires removing the axle and retainers from the bracket, translating the axle either inboard or outboard (i.e., either toward or away from the center of the chair) by a predetermined amount, and reattaching the wheel to the chair. The operation may also involve adjusting the length of one or more of the bracket legs. Switching between camber angles preferably does not affect the height of the chair's seat or the position of the top of the wheels relative to the user's shoulders.
摘要翻译： 轮椅的主轮以预定的一个或多个预定角度测量的多个外倾角中的预定的一个角度附接到椅子上。 该装置包括从轮椅框架延伸的托架以及沿着短轴布置并且并置设置的多个轴保持器，用于将轴安装在托架中的保持器。 从两个预定的外倾角中的第一个切换到第二个需要，从支架移除轴和固定器，将轴在内侧或外侧（即，朝向或远离椅子的中心）平移预定量，并重新连接 轮子到椅子上。 该操作还可以包括调整支架腿中的一个或多个的长度。 在外倾角之间的切换优选地不影响椅子座椅的高度或者相对于使用者的肩部的车轮顶部的位置。
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公开(公告)号：US5421598A
公开(公告)日：1995-06-06
申请号：US937831
申请日：1992-12-18
CPC分类号： A61G5/1059 , A61G5/00 , A61G5/08 , A61G5/085 , A61G5/0891 , A61G5/1054 , A61G5/1075 , A61G5/1089 , A61G5/1097 , A61G5/128 , A61G2203/723 , A61G5/045
摘要： A modular wheelchair that is fully adjustable for a wide range of users in a wide range of uses includes a wheelchair chassis, a wheel assembly and a seat assembly. Drive wheels of the wheel assembly may be adjusted to have a different camber angle without changing the wheel base or the height of the wheelchair chassis. The modular wheelchair may also include a leg rest assembly that is adjustable to provide easy access to the wheelchair. The seat assembly and the leg rest assembly are each foldable so that the wheel chair may be easily stored.
摘要翻译： PCT No.PCT / US91 / 02797 371日期1992年12月18日 102（e）日期1992年12月18日PCT 1991年4月26日PCT PCT。 出版物WO91 / 17077 日期：1991年11月14日。适用于广泛用户范围广泛用途的模块化轮椅，包括轮椅底盘，车轮组件和座椅组件。 可以将轮组件的驱动轮调整为具有不同的外倾角，而不改变轮座或轮椅底盘的高度。 模块化轮椅还可以包括可调节的腿部支撑组件，以便容易地进入轮椅。 座椅组件和支腿组件各自可折叠，使得轮椅可以容易地存储。
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公开(公告)号：US5267745A
公开(公告)日：1993-12-07
申请号：US789173
申请日：1991-11-08
申请人： A. Scott Robertson , Richard Geiger
发明人： A. Scott Robertson , Richard Geiger
CPC分类号： A61G5/00 , A61G5/1062 , A61G5/1091 , A61G5/1097 , A61G5/128 , Y10S297/04 , Y10T29/49616 , Y10T29/49622 , Y10T29/49904 , Y10T403/343
摘要： A wheelchair includes a chassis having a pair of side frame assemblies that are rigidly connected to each other by a seat pan. Mounted on each side frame assembly is an interchangeable axle receiving platform for orienting drive wheels at a desired camber angle. One end of a seat member is pivotally attached to a foot member for adjustment of the seating angle. By moving an opposite end of the seat member along a curved portion of a bottom member of each side frame assembly, the seat angle is changed. A one piece caster assembly is disposed forward of the drivewheels on the chassis. Through the one-piece caster assembly, each caster can be simultaneously adjusted to a particular location along the frame.
摘要翻译： 轮椅包括具有通过座盘彼此刚性连接的一对侧框架组件的底盘。 安装在每个侧框架组件上的是可互换的轴接收平台，用于以期望的外倾角定向驱动轮。 座椅构件的一端枢转地附接到脚构件以调节座角。 通过沿着每个侧框架组件的底部构件的弯曲部分移动座椅构件的相对端，座椅角度改变。 一体式脚轮组件位于机箱的驱动轮的前方。 通过一体式脚轮组合，每个脚轮可以同时调整到沿着框架的特定位置。
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公开(公告)号：US4779881A
公开(公告)日：1988-10-25
申请号：US96556
申请日：1987-09-14
申请人： Mac L. Baker
发明人： Mac L. Baker
CPC分类号： A61G5/00 , A61G5/1091 , A61G5/1097 , A61G2200/14 , Y10S297/07
摘要： A mobile vertical supporting apparatus for a child having an elongated support frame, an elongated front support leg and an elongated rear support leg is shown. The elongated support frame, front support leg and rear support leg are operatively coupled together and support an axle having two opposed wheel support ends operatively attached thereto. A foot support is operatively attached to and extends between the elongated support frame and a lower portion of the elongated rear support leg and is used to support the feet of the user. A body support section, having a central section and side support sections, is operatively attached to the elongated support frame to provide support to the upper body portion of a vertically positioned user. Left and right main wheels are attached to the opposed ends of the axle and caster wheels are operatively attached to the wheel supporting end of the elongated front support leg and to each of the opposed ends of a caster support beam for supporting the elongated rear support leg. The main wheels and the caster wheels are rotatable in response to a driving force being applied to the apparatus to transport and turn the apparatus and the user carried thereby.
摘要翻译： 示出了具有细长支撑框架，细长前支撑腿和细长后支撑腿的儿童的移动垂直支撑装置。 细长支撑框架，前支撑腿和后支撑腿可操作地联接在一起并且支撑具有可操作地附接到其上的两个相对的轮支撑端的轴。 脚部支撑件可操作地附接到细长支撑框架和细长后支撑腿部的下部之间并在其之间延伸并用于支撑使用者的脚部。 具有中心部分和侧支撑部分的主体支撑部分可操作地附接到细长支撑框架，以向垂直定位的使用者的上身部分提供支撑。 左右主轮连接到轴的相对端，脚轮可操作地附接到细长前支撑腿的车轮支撑端和脚轮支撑梁的每个相对端，用于支撑细长的后支撑腿 。 主轮和脚轮可以响应于施加到装置的驱动力而旋转，以便运送和转动装置和由此携带的使用者。
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公开(公告)号：US4595212A
公开(公告)日：1986-06-17
申请号：US548370
申请日：1983-11-03
CPC分类号： A61G5/00 , A61G5/0825 , A61G5/1089 , A61G5/1097 , A61G5/125 , A61G5/128 , Y10S297/04
摘要： The sports wheelchair includes a frame portion (A) having left and right side frame portions. Rear wheel assemblies (B) are connected with the left and right side frame portions such that the rear wheels are connectable to the frame in any one of a plurality of positions and with an adjustable camber. A pair of front wheel assemblies (C) selectively interconnect front wheels with the frame with any one of a plurality of adjustable height, inward-outward, and forward-aft positions. An operator supporting seat (D) having a segmented center portion and an outer portion is selectively interconnected with the left and right side frame portions. A folding mechanism (E) enables the left and right side frame portions to be folded together for easier transportion and storage.
摘要翻译： 运动轮椅包括具有左右侧框架部分的框架部分（A）。 后轮组件（B）与左侧框架部分和右侧框架部分连接，使得后轮可以在多个位置中的任意一个位置和可调节的外倾角度下连接到框架。 一对前轮组件（C）通过多个可调高度，向内和向后的位置中的任何一个选择性地将前轮与框架相互连接。 具有分段中心部分和外部部分的操作员支撑座（D）与左侧框架部分和右侧框架部分选择性地互连。 折叠机构（E）能够使左右侧框架部分折叠在一起以便于运输和储存。
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公开(公告)号：US4515383A
公开(公告)日：1985-05-07
申请号：US613464
申请日：1984-05-24
CPC分类号： A61G5/08 , A61G5/0825 , A61G5/1043 , A61G5/1054 , A61G5/1083 , A61G5/1091 , A61G5/1097 , A61G5/125 , A61G5/128 , Y10S297/04
摘要： A wheelchair capable of being constructed in several different sizes from components of standard size in order to permit users of different sizes and users with one or more handicaps to conveniently use such wheelchairs. In addition, the wheelchair is constructed with a frame and related components so that it is capable of being folded to a collapsed position for storage and transport and expanded for operation and use. The wheelchair is uniquely adapted for normal wheelchair operation and is highly effective for use in sports or athletic activities. Adjustability of both the front wheels and the rear wheels permits different riding and maneuverability characteristics for both normal in-use transport and sports activities.
摘要翻译： 轮椅能够以几种不同尺寸的构件与标准尺寸的构件组合，以允许不同尺寸的使用者和具有一个或多个障碍物的使用者方便地使用这种轮椅。 此外，轮椅构造有框架和相关部件，使得其能够被折叠到折叠位置用于存储和运输并且被扩展以用于操作和使用。 轮椅适用于正常的轮椅操作，对于运动或运动活动非常有效。 前轮和后轮的可调性都允许正常使用的运输和运动活动的不同骑乘和机动性特征。
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公开(公告)号：US4428594A
公开(公告)日：1984-01-31
申请号：US381008
申请日：1982-05-24
CPC分类号： A61G5/08 , A61G5/00 , A61G5/0825 , A61G5/10 , A61G5/1043 , A61G5/1054 , A61G5/1083 , A61G5/1091 , A61G5/1097 , A61G5/125 , A61G5/128 , Y10S297/04 , Y10S403/08 , Y10T16/191
摘要： Front wheel assemblies for use with wheelchairs of the type having a main frame and large diameter rear wheels and a seat structure thereon. The front wheel assemblies are highly effective in that they permit a quick release of the front wheel for easy and quick removal of the front wheel and easy and quick replacement of a front wheel. The front wheel assemblies are designed so that the trailing angle of the front wheel relative to the ground or supporting surface can be varied and further, a locking mechanism is provided for temporarily locking the front wheels in a selected position.
摘要翻译： 用于具有主框架和大直径后轮的轮椅的前轮组件和其上的座椅结构。 前轮组件是非常有效的，因为它们允许快速释放前轮，以便于快速地拆卸前轮，并且容易且快速地更换前轮。 前轮组件被设计成使得前轮相对于地面或支撑表面的后退角度可以变化，并且进一步地，设置有用于将前轮临时锁定在选定位置的锁定机构。
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