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公开(公告)号：US07207403B2
公开(公告)日：2007-04-24
申请号：US10960541
申请日：2004-10-07
申请人： Christopher E. Grymko , Paul Taylor , Gerald White
发明人： Christopher E. Grymko , Paul Taylor , Gerald White
IPC分类号： B60K1/00
CPC分类号： A61G5/042 , A61G5/06 , A61G5/0875 , A61G5/0891 , A61G5/1075 , A61G5/1089 , H01M2/10 , Y10S180/907 , Y10S297/04
摘要： A transportable power wheelchair is provided which employs a variety of detachable modules to facilitate transportation and storage. The wheelchair may be readily disassembled/reassembled by a single individual without assistance and/or the need for special tools. The wheelchair includes a power supply unit, a pair of primary drive wheels, and a drive train subassembly mounting and independently driving each at least one of the drive wheels. First and second main frame subassemblies preferably have mounted thereon one of the drive train subassemblies. The power supply unit is also detachably mounted therebetween. At least one cross member assembly connects the main frame subassemblies. The cross member assembly, in combination with the main frame subassemblies, define the main frame assembly. A seat is also detachably mounted to the main frame assembly by means of the cross members.
摘要翻译： 提供了一种可移动动力轮椅，其采用各种可拆卸模块以促进运输和存储。 轮椅可以在没有帮助和/或需要特殊工具的情况下容易地由单个人拆卸/重新组装。 轮椅包括电源单元，一对初级驱动轮和安装驱动链子组件，并独立地驱动每个至少一个驱动轮。 第一和第二主框架组件优选地在其上安装有传动系组件之一。 电源单元也可拆卸地安装在其间。 至少一个横梁组件连接主框架组件。 横向构件组件与主框架组件结合限定主框架组件。 座椅也可以通过横向构件可拆卸地安装到主框架组件。
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公开(公告)号：US07389835B2
公开(公告)日：2008-06-24
申请号：US10962014
申请日：2004-10-08
IPC分类号： A61G5/04
CPC分类号： A61G5/10 , A61G5/042 , A61G5/043 , A61G5/06 , A61G5/063 , A61G5/1078 , A61G5/1089 , Y10S180/907 , Y10S180/908
摘要： A linkage arrangement for an active anti-tip system is provided for improving the stability of a powered vehicle, such as a powered wheelchair. The vehicle includes a drive-train assembly which is pivotally mounted to a main structural frame. A suspension system biases the drive-train assembly and its connected anti-tip wheel to a predetermined resting position. The drive-train assembly bi-directionally rotates about a pivot in response to torque applied to or acceleration forces on the vehicle. The linkage arrangement is characterized by a suspension arm pivotally mounting to the main structural frame about a pivot at one end thereof and an anti-tip wheel at the other end. The linkage further includes at least one link operable to transfer the bi-directional displacement of the drive-train assembly to the suspension arm and may also include a bell crank link member.
摘要翻译： 提供了一种用于主动式反尖端系统的联动装置，用于改善动力车辆如动力轮椅的稳定性。 车辆包括可枢转地安装到主结构框架的传动系组件。 悬架系统将传动系组件及其连接的反尖齿轮偏压到预定的静止位置。 传动系组件响应于施加在车辆上的扭矩或加速力而围绕枢轴双向旋转。 连杆装置的特征在于悬架臂围绕其一端的枢轴枢轴安装到主结构框架，另一端具有防顶轮。 该联动装置还包括至少一个可操作以将驱动系组件的双向位移传递到悬架臂的连杆，并且还可包括钟形曲柄连杆构件。
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公开(公告)号：US20100219623A1
公开(公告)日：2010-09-02
申请号：US12780318
申请日：2010-05-14
IPC分类号： B62D49/08
CPC分类号： A61G5/10 , A61G5/042 , A61G5/043 , A61G5/06 , A61G5/063 , A61G5/1078 , A61G5/1089 , Y10S180/907 , Y10S180/908
摘要： An anti-tip system is provided for improving the stability of a powered vehicle, such as a powered wheelchair. The vehicle includes a drive-train assembly pivotally mounted to a main structural frame. A suspension system biases the drive-train assembly and its connected anti-tip wheel to a predetermined resting position. The drive-train assembly bi-directionally rotates about a pivot in response to torque applied to or acceleration forces on the vehicle. A linkage arrangement is provided and is characterized by a suspension arm pivotally mounting to the main structural frame about a pivot at one end thereof and an anti-tip wheel at the other end. The linkage may further include at least one link operable to transfer the bi-directional displacement of the drive-train assembly to the suspension arm. The link may include a bell crank member and/or may be resiliently compressible.
摘要翻译： 提供了一种用于改善诸如动力轮椅的动力车辆的稳定性的反尖端系统。 车辆包括枢转地安装到主结构框架的传动系组件。 悬架系统将传动系组件及其连接的反尖齿轮偏压到预定的静止位置。 传动系组件响应于施加在车辆上的扭矩或加速力而围绕枢轴双向旋转。 提供了一种联动装置，其特征在于悬架臂围绕其一端的枢轴枢轴安装到主结构框架，另一端具有防顶轮。 连杆机构还可以包括至少一个连杆，可操作地将传动系组件的双向位移传递到悬架臂。 该连杆可包括一个钟形曲柄部件和/或可弹性压缩。
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公开(公告)号：US07413038B2
公开(公告)日：2008-08-19
申请号：US11180207
申请日：2005-07-13
IPC分类号： A61G5/04
CPC分类号： A61G5/10 , A61G5/042 , A61G5/043 , A61G5/06 , A61G5/063 , A61G5/1078 , A61G5/1089 , Y10S180/907 , Y10S180/908
摘要： An anti-tip system is provided for improving the stability of a powered vehicle, such as a powered wheelchair. The vehicle includes a drive-train assembly which is pivotally mounted to a main structural frame. A suspension system biases the drive-train assembly and its connected anti-tip wheel to a predetermined resting position. The drive-train assembly bi-directionally rotates about a pivot in response to torque applied to or acceleration forces on the vehicle. A linkage arrangement is provided and is characterized by a suspension arm pivotally mounting to the main structural frame about a pivot at one end thereof and an anti-tip wheel at the other end. The linkage may further include at least one link operable to transfer the bi-directional displacement of the drive-train assembly to the suspension arm. The link may include a bell crank member and/or may be resiliently compressible.
摘要翻译： 提供了一种用于改善诸如动力轮椅的动力车辆的稳定性的反尖端系统。 车辆包括可枢转地安装到主结构框架的传动系组件。 悬架系统将传动系组件及其连接的反尖齿轮偏压到预定的静止位置。 传动系组件响应于施加在车辆上的扭矩或加速力而围绕枢轴双向旋转。 提供了一种联动装置，其特征在于悬架臂围绕其一端的枢轴枢轴安装到主结构框架，另一端具有防顶轮。 连杆机构还可以包括至少一个连杆，可操作地将传动系组件的双向位移传递到悬架臂。 该连杆可包括一个钟形曲柄部件和/或可弹性压缩。
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公开(公告)号：US20110108348A1
公开(公告)日：2011-05-12
申请号：US13010006
申请日：2011-01-20
CPC分类号： A61G5/10 , A61G5/042 , A61G5/043 , A61G5/06 , A61G5/063 , A61G5/1078 , A61G5/1089 , Y10S180/907 , Y10S180/908
摘要： An anti-tip system is provided for improving the stability of a powered vehicle, such as a powered wheelchair. The vehicle includes a drive-train assembly pivotally mounted to a main structural frame. A suspension system biases the drive-train assembly and its connected anti-tip wheel to a predetermined resting position. The drive-train assembly bi-directionally rotates about a pivot in response to torque applied to or acceleration forces on the vehicle. A linkage arrangement is provided and is characterized by a suspension arm pivotally mounting to the main structural frame about a pivot at one end thereof and an anti-tip wheel at the other end. The linkage may further include at least one link operable to transfer the bi-directional displacement of the drive-train assembly to the suspension arm. The link may include a bell crank member and/or may be resiliently compressible.
摘要翻译： 提供了一种用于改善诸如动力轮椅的动力车辆的稳定性的反尖端系统。 车辆包括枢转地安装到主结构框架的传动系组件。 悬架系统将传动系组件及其连接的反尖齿轮偏压到预定的静止位置。 传动系组件响应于施加在车辆上的扭矩或加速力而围绕枢轴双向旋转。 提供了一种联动装置，其特征在于悬架臂围绕其一端的枢轴枢轴安装到主结构框架，另一端具有防倾斜轮。 连杆机构还可以包括至少一个连杆，可操作地将传动系组件的双向位移传递到悬架臂。 该连杆可包括一个钟形曲柄部件和/或可弹性压缩。
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公开(公告)号：US20080265541A1
公开(公告)日：2008-10-30
申请号：US12170876
申请日：2008-07-10
IPC分类号： B60G21/00
CPC分类号： A61G5/10 , A61G5/042 , A61G5/043 , A61G5/06 , A61G5/063 , A61G5/1078 , A61G5/1089 , Y10S180/907 , Y10S180/908
摘要： An anti-tip system is provided for improving the stability of a powered vehicle, such as a powered wheelchair. The vehicle includes a drive-train assembly pivotally mounted to a main structural frame. A suspension system biases the drive-train assembly and its connected anti-tip wheel to a predetermined resting position. The drive-train assembly bi-directionally rotates about a pivot in response to torque applied to or acceleration forces on the vehicle. A linkage arrangement is provided and is characterized by a suspension arm pivotally mounting to the main structural frame about a pivot at one end thereof and an anti-tip wheel at the other end. The linkage may further include at least one link operable to transfer the bi-directional displacement of the drive-train assembly to the suspension arm. The link may include a bell crank member and/or may be resiliently compressible.
摘要翻译： 提供了一种用于改善诸如动力轮椅的动力车辆的稳定性的反尖端系统。 车辆包括枢转地安装到主结构框架的传动系组件。 悬架系统将传动系组件及其连接的反尖齿轮偏压到预定的静止位置。 传动系组件响应于施加在车辆上的扭矩或加速力而围绕枢轴双向旋转。 提供了一种联动装置，其特征在于悬架臂围绕其一端的枢轴枢轴安装到主结构框架，另一端具有防倾斜轮。 连杆机构还可以包括至少一个连杆，可操作地将传动系组件的双向位移传递到悬架臂。 该连杆可包括一个钟形曲柄部件和/或可弹性压缩。
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公开(公告)号：US08181992B2
公开(公告)日：2012-05-22
申请号：US13010006
申请日：2011-01-20
IPC分类号： A61G5/04
CPC分类号： A61G5/10 , A61G5/042 , A61G5/043 , A61G5/06 , A61G5/063 , A61G5/1078 , A61G5/1089 , Y10S180/907 , Y10S180/908
摘要： An anti-tip system is provided for improving the stability of a powered vehicle, such as a powered wheelchair. The vehicle includes a drive-train assembly pivotally mounted to a main structural frame. A suspension system biases the drive-train assembly and its connected anti-tip wheel to a predetermined resting position. The drive-train assembly bi-directionally rotates about a pivot in response to torque applied to or acceleration forces on the vehicle. A linkage arrangement is provided and is characterized by a suspension arm pivotally mounting to the main structural frame about a pivot at one end thereof and an anti-tip wheel at the other end. The linkage may further include at least one link operable to transfer the bi-directional displacement of the drive-train assembly to the suspension arm. The link may include a bell crank member and/or may be resiliently compressible.
摘要翻译： 提供了一种用于改善诸如动力轮椅的动力车辆的稳定性的反尖端系统。 车辆包括枢转地安装到主结构框架的传动系组件。 悬架系统将传动系组件及其连接的反尖齿轮偏压到预定的静止位置。 传动系组件响应于施加在车辆上的扭矩或加速力而围绕枢轴双向旋转。 提供了一种联动装置，其特征在于悬架臂围绕其一端的枢轴枢轴安装到主结构框架，另一端具有防倾斜轮。 连杆机构还可以包括至少一个连杆，可操作地将传动系组件的双向位移传递到悬架臂。 该连杆可包括一个钟形曲柄部件和/或可弹性压缩。
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公开(公告)号：US07931300B2
公开(公告)日：2011-04-26
申请号：US12780318
申请日：2010-05-14
IPC分类号： A61G5/04
CPC分类号： A61G5/10 , A61G5/042 , A61G5/043 , A61G5/06 , A61G5/063 , A61G5/1078 , A61G5/1089 , Y10S180/907 , Y10S180/908
摘要： An anti-tip system is provided for improving the stability of a powered vehicle, such as a powered wheelchair. The vehicle includes a drive-train assembly pivotally mounted to a main structural frame. A suspension system biases the drive-train assembly and its connected anti-tip wheel to a predetermined resting position. The drive-train assembly bi-directionally rotates about a pivot in response to torque applied to or acceleration forces on the vehicle. A linkage arrangement is provided and is characterized by a suspension arm pivotally mounting to the main structural frame about a pivot at one end thereof and an anti-tip wheel at the other end. The linkage may further include at least one link operable to transfer the bi-directional displacement of the drive-train assembly to the suspension arm. The link may include a bell crank member and/or may be resiliently compressible.
摘要翻译： 提供了一种用于改善诸如动力轮椅的动力车辆的稳定性的反尖端系统。 车辆包括枢转地安装到主结构框架的传动系组件。 悬架系统将传动系组件及其连接的反尖齿轮偏压到预定的静止位置。 传动系组件响应于施加在车辆上的扭矩或加速力而围绕枢轴双向旋转。 提供了一种联动装置，其特征在于悬架臂围绕其一端的枢轴枢轴安装到主结构框架，另一端具有防顶轮。 连杆机构还可以包括至少一个连杆，可操作地将传动系组件的双向位移传递到悬架臂。 该连杆可包括一个钟形曲柄部件和/或可弹性压缩。
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公开(公告)号：US20130220717A1
公开(公告)日：2013-08-29
申请号：US13854334
申请日：2013-04-01
CPC分类号： A61G5/10 , A61G5/042 , A61G5/043 , A61G5/06 , A61G5/063 , A61G5/1078 , A61G5/1089 , Y10S180/907 , Y10S180/908
摘要： An anti-tip system is provided for improving the stability of a powered vehicle, such as a powered wheelchair. The vehicle includes a drive-train assembly pivotally mounted to a main structural frame. A suspension system biases the drive-train assembly and its connected anti-tip wheel to a predetermined resting position. The drive-train assembly bi-directionally rotates about a pivot in response to torque applied to or acceleration forces on the vehicle. A linkage arrangement is provided and is characterized by a suspension arm pivotally mounting to the main structural frame about a pivot at one end thereof and an anti-tip wheel at the other end. The linkage may further include at least one link operable to transfer the bi-directional displacement of the drive-train assembly to the suspension arm. The link may include a bell crank member and/or may be resiliently compressible.
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公开(公告)号：US08408598B2
公开(公告)日：2013-04-02
申请号：US13464099
申请日：2012-05-04
IPC分类号： A61G5/04
CPC分类号： A61G5/10 , A61G5/042 , A61G5/043 , A61G5/06 , A61G5/063 , A61G5/1078 , A61G5/1089 , Y10S180/907 , Y10S180/908
摘要： An anti-tip system is provided for improving the stability of a powered vehicle, such as a powered wheelchair. The vehicle includes a drive-train assembly pivotally mounted to a main structural frame. A suspension system biases the drive-train assembly and its connected anti-tip wheel to a predetermined resting position. The drive-train assembly bi-directionally rotates about a pivot in response to torque applied to or acceleration forces on the vehicle. A linkage arrangement is provided and is characterized by a suspension arm pivotally mounting to the main structural frame about a pivot at one end thereof and an anti-tip wheel at the other end. The linkage may further include at least one link operable to transfer the bi-directional displacement of the drive-train assembly to the suspension arm. The link may include a bell crank member and/or may be resiliently compressible.
摘要翻译： 提供了一种用于改善诸如动力轮椅的动力车辆的稳定性的反尖端系统。 车辆包括枢转地安装到主结构框架的传动系组件。 悬架系统将传动系组件及其连接的反尖齿轮偏压到预定的静止位置。 传动系组件响应于施加在车辆上的扭矩或加速力而围绕枢轴双向旋转。 提供了一种联动装置，其特征在于悬架臂围绕其一端的枢轴枢轴安装到主结构框架，另一端具有防顶轮。 连杆机构还可以包括至少一个连杆，可操作地将传动系组件的双向位移传递到悬架臂。 该连杆可包括一个钟形曲柄部件和/或可弹性压缩。
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