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公开(公告)号：US08534679B2
公开(公告)日：2013-09-17
申请号：US11472509
申请日：2006-06-20
CPC分类号： A61G5/10 , A61G5/043 , A61G5/06 , A61G5/101 , A61G5/1032 , A61G5/1078 , A61G5/1089 , A61G2203/14 , A61G2203/32 , B60G7/005 , B60G15/08 , B60G17/005 , B60G17/0152 , B60G17/016 , B60G17/048 , B60G17/056 , B60G17/08 , B60G2204/4604 , B60G2204/4605 , B60G2300/24 , B60G2400/05 , B60G2500/10 , B60Y2200/84 , F16F9/535 , Y10S180/907 , Y10S297/04
摘要： A wheelchair suspension comprises a frame, at least one pivot arm, at least one front caster, at least one rear caster, a stabilizing system, and a sensor. The pivot arm is coupled to the frame. The front caster is coupled to the pivot arm. The rear caster is coupled to the frame. The stabilizing system is coupled to the frame and the pivot arm. The sensor is arranged such that movement of the frame relative to the rear castor causes actuation of the stabilizing system to at least partially resist further movement of the frame.
摘要翻译： 轮椅悬架包括框架，至少一个枢转臂，至少一个前脚轮，至少一个后脚轮，稳定系统和传感器。 枢转臂联接到框架。 前轮连接到枢轴臂。 后轮连接到车架上。 稳定系统联接到框架和枢转臂。 传感器布置成使得框架相对于后脚轮的运动导致稳定系统的致动以至少部分地抵抗框架的进一步移动。
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公开(公告)号：US20120299260A1
公开(公告)日：2012-11-29
申请号：US13566473
申请日：2012-08-03
IPC分类号： B60G7/00
CPC分类号： A61G5/10 , A61G5/043 , A61G5/06 , A61G5/101 , A61G5/1032 , A61G5/1078 , A61G5/1089 , A61G2203/14 , A61G2203/32 , B60G7/005 , B60G15/08 , B60G17/005 , B60G17/0152 , B60G17/016 , B60G17/048 , B60G17/056 , B60G17/08 , B60G2204/4604 , B60G2204/4605 , B60G2300/24 , B60G2400/05 , B60G2500/10 , B60Y2200/84 , F16F9/535 , Y10S180/907 , Y10S297/04
摘要： A wheelchair suspension comprises a frame, at least one pivot arm, at least one front caster, at least one rear caster, a stabilizing system, and a sensor. The pivot arm is coupled to the frame. The front caster is coupled to the pivot arm. The rear caster is coupled to the frame. The stabilizing system is coupled to the frame and the pivot arm. The sensor is arranged such that tipping of the frame causes actuation of the stabilizing system to at least partially resist further movement of the frame.
摘要翻译： 轮椅悬架包括框架，至少一个枢转臂，至少一个前脚轮，至少一个后脚轮，稳定系统和传感器。 枢转臂联接到框架。 前轮连接到枢轴臂。 后轮连接到车架上。 稳定系统联接到框架和枢转臂。 传感器布置成使得框架的倾翻引起稳定系统的致动以至少部分地抵抗框架的进一步移动。
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公开(公告)号：US06935448B2
公开(公告)日：2005-08-30
申请号：US10390386
申请日：2003-03-17
CPC分类号： A61G5/06 , A61G5/04 , A61G5/043 , A61G5/061 , A61G5/1075 , A61G5/1078 , A61G5/1089 , A61G5/128 , B60G7/001 , B60G17/02 , B60G17/033 , B60G2200/13 , B60G2202/42 , B60G2300/24 , B60G2300/40 , Y10S180/907
摘要： The present invention provides a curb-climbing wheelchair having pivotal arm assemblies. The pivotal arm assemblies include at least one front caster and have the ability to rotate or pivot. The pivot arms rotate or pivot in response to moments generated by accelerating or decelerating the wheelchair thereby raising or lowering the front caster(s) through the rotational movement of the pivot arms. By raising or lowering the front caster(s) in such a manner, curb-like obstacles can be traversed in a low-impact manner.
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公开(公告)号：US06923280B2
公开(公告)日：2005-08-02
申请号：US10390133
申请日：2003-03-17
CPC分类号： A61G5/06 , A61G5/04 , A61G5/043 , A61G5/061 , A61G5/1075 , A61G5/1078 , A61G5/1089 , A61G5/128 , B60G7/001 , B60G17/02 , B60G17/033 , B60G2200/13 , B60G2202/42 , B60G2300/24 , B60G2300/40 , Y10S180/907
摘要： The present invention provides a curb-climbing wheelchair having pivotal arm assemblies. The pivotal arm assemblies include at least one front caster and have the ability to rotate or pivot. The pivot arms rotate or pivot in response to moments generated by accelerating or decelerating the wheelchair thereby raising or lowering the front caster(s) through the rotational movement of the pivot arms. By raising or lowering the front caster(s) in such a manner, curb-like obstacles can be traversed in a low-impact manner.
摘要翻译： 本发明提供一种具有枢转臂组件的爬坡轮椅。 枢转臂组件包括至少一个前脚轮并且具有旋转或枢转的能力。 枢轴臂响应于通过加速或减速轮椅产生的力矩而旋转或枢转，从而通过枢转臂的旋转运动来升高或降低前脚轮。 通过以这种方式升高或降低前脚轮，可以以低冲击的方式穿过路障状的障碍物。
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公开(公告)号：US08172016B2
公开(公告)日：2012-05-08
申请号：US12568728
申请日：2009-09-29
IPC分类号： B60K1/00
CPC分类号： A61G5/06 , A61G5/04 , A61G5/043 , A61G5/061 , A61G5/1075 , A61G5/1078 , A61G5/1089 , A61G5/128 , B60G7/001 , B60G17/02 , B60G17/033 , B60G2200/13 , B60G2202/42 , B60G2300/24 , B60G2300/40 , Y10S180/907
摘要： A wheelchair suspension is provided. The wheelchair suspension includes a frame, a pivot arm, a front caster, a drive assembly, and a rear caster. The pivot arm is pivotally coupled to the frame. The front caster is coupled to the pivot arm. Movement of the drive assembly in a first direction causes the pivot arm to substantially remain in a first position. Movement of the drive assembly in a second direction urges the pivot arm away from the first position.
摘要翻译： 提供轮椅悬挂。 轮椅悬架包括框架，枢转臂，前脚轮，驱动组件和后脚轮。 枢转臂枢转地联接到框架。 前轮连接到枢轴臂。 驱动组件在第一方向上的移动使得枢转臂基本保持在第一位置。 驱动组件在第二方向上的运动促使枢转臂远离第一位置。
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公开(公告)号：US20110038740A1
公开(公告)日：2011-02-17
申请号：US12857844
申请日：2010-08-17
IPC分类号： F04B1/04
CPC分类号： F04B27/0414 , F04B27/0423
摘要： A compressor includes a cylinder assembly in a V4 configuration. A crankshaft of the compressor has a main shaft and first and second eccentric bodies. The two eccentric bodies drive four pistons.
摘要翻译： 压缩机包括V4构型的气缸组件。 压缩机的曲轴具有主轴和第一和第二偏心体。 两个偏心体驱动四个活塞。
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公开(公告)号：US07419182B2
公开(公告)日：2008-09-02
申请号：US11334295
申请日：2006-01-18
IPC分类号： B62B7/00
CPC分类号： A61G5/08 , A61G5/06 , A61G5/085 , A61G5/1054 , A61G5/1089
摘要： A wheelchair includes at least one side frame connected to a front caster assembly, and a cross-brace assembly. The cross-brace assembly includes a cross-brace member; at least one rear caster assembly connected to the cross-brace member; at least one main drive wheel axle tube fitting connected to the cross-brace member; and at least one arm connected to the cross-brace member. The at least one arm is pivotally connected to the at least one side frame through a pivot joint.
摘要翻译： 轮椅包括连接到前脚轮组件的至少一个侧框架和交叉支架组件。 交叉支架组件包括横支撑构件; 连接到所述横支撑构件的至少一个后脚轮组件; 至少一个连接到所述横向支撑构件的主驱动轮轴管配件; 以及至少一个臂连接到横支撑构件。 所述至少一个臂通过枢转接头枢转地连接到所述至少一个侧框架。
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公开(公告)号：US07219755B2
公开(公告)日：2007-05-22
申请号：US11145477
申请日：2005-06-03
IPC分类号： B60K1/00
CPC分类号： A61G5/06 , A61G5/04 , A61G5/043 , A61G5/061 , A61G5/1075 , A61G5/1078 , A61G5/1089 , A61G5/128 , B60G7/001 , B60G17/02 , B60G17/033 , B60G2200/13 , B60G2202/42 , B60G2300/24 , B60G2300/40 , Y10S180/907
摘要： The present invention provides a curb-climbing wheelchair having pivotal arm assemblies. The pivotal arm assemblies include at least one front caster and have the ability to rotate or pivot. The pivot arms rotate or pivot in response to moments generated by accelerating or decelerating the wheelchair thereby raising or lowering the front caster(s) through the rotational movement of the pivot arms. By raising or lowering the front caster(s) in such a manner, curb-like obstacles can be traversed in a low-impact manner.
摘要翻译： 本发明提供一种具有枢转臂组件的爬坡轮椅。 枢转臂组件包括至少一个前脚轮并且具有旋转或枢转的能力。 枢轴臂响应于通过加速或减速轮椅产生的力矩而旋转或枢转，从而通过枢转臂的旋转运动来升高或降低前脚轮。 通过以这种方式升高或降低前脚轮，可以以低冲击的方式穿过路障状的障碍物。
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公开(公告)号：US20130209297A1
公开(公告)日：2013-08-15
申请号：US13758242
申请日：2013-02-04
IPC分类号： F04B1/00
CPC分类号： F04B25/00 , F04B1/00 , F04B27/0451 , F04B53/006
摘要： A pumping device compresses fluid, provides a vacuum, or both compresses fluid and provides a vacuum. A pumping device may be used to force gas through a sieve bed, draw gas out of a sieve bed, or both force gas through a sieve bed and drawing gas out of a sieve bed. A pumping device may be operated at high speed to provide a high fluid flow rate with a small pumping device.
摘要翻译： 泵送装置压缩流体，提供真空或两者压缩流体并提供真空。 可以使用泵送装置来迫使气体通过筛床，将气体从筛床中排出，或者将气体强制通过筛床并将其从筛床中抽出。 泵送装置可以高速运转以通过小的泵送装置提供高的流体流速。
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公开(公告)号：US08062003B2
公开(公告)日：2011-11-22
申请号：US11231603
申请日：2005-09-21
CPC分类号： F04B25/00 , A61M16/10 , A61M16/101 , A61M2016/1025 , A61M2202/0208 , F04B39/125
摘要： A home care oxygen system includes an inline compressor that has all the check valves and gas flow passages between cylinders located in the cylinder head. Only a single check valve is used for each cylinder. The crankshaft is built up from a shaft with eccentrics and spacers.
摘要翻译： 家庭护理氧气系统包括一个在线压缩机，其具有位于气缸盖中的气缸之间的所有止回阀和气体流动通道。 每个气缸只使用单个止回阀。 曲轴由具有偏心轮和间隔件的轴构成。
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