Wheelchair construction
    2.
    发明授权
    Wheelchair construction 失效
    轮椅施工

    公开(公告)号:US4477098A

    公开(公告)日:1984-10-16

    申请号:US378433

    申请日:1982-05-14

    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。

    Wheelchair construction
    3.
    发明授权
    Wheelchair construction 失效
    轮椅施工

    公开(公告)号:US4515383A

    公开(公告)日:1985-05-07

    申请号:US613464

    申请日:1984-05-24

    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。

    Wheel assemblies for use with wheelchairs
    4.
    发明授权
    Wheel assemblies for use with wheelchairs 失效
    车轮组件用于轮椅

    公开(公告)号:US4428594A

    公开(公告)日:1984-01-31

    申请号:US381008

    申请日:1982-05-24

    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。

    Brake device for wheelchairs
    5.
    发明授权
    Brake device for wheelchairs 失效
    轮椅刹车装置

    公开(公告)号:US4570756A

    公开(公告)日:1986-02-18

    申请号:US537943

    申请日:1983-09-30

    IPC分类号: B62B5/04 B60T1/04

    摘要: A brake device for use with wheelchairs of the type having a main frame and a pair of spaced apart large diameter driving wheels, such as rear wheels. The brake device comprises a bracket or other mounting element for mounting to the wheelchair frame and a lever arm which is shiftable to a wheel locking position to move a brake tab into engagement with the rear wheel of a wheelchair to lock the wheel against further rotation. The lever arm is also capable of being shifted to a reverse or non-locking position so that it moves the tab out of engagement with the wheelchair driving wheel and to a position where it cannot be engaged with the driving wheel to permit free-wheeling movement thereof. The brake device is constructed so that the tab is moveable to a non-interfering position where it is generally parallel to the plane of rotation of the wheel and is not likely to be contacted by the hand of a user. In one embodiment, the tab is manually moveable to the non-interfering position. In another embodiment, the tab is automatically moved to the non-interfering position when the lever arm is shifted away from the locking position.

    摘要翻译: 一种用于具有主框架和一对间隔开的大直径驱动轮(例如后轮)的类型的轮椅的制动装置。 制动装置包括用于安装到轮椅架上的支架或其他安装元件和可移动到车轮锁定位置以将制动片移动到与轮椅的后轮接合的杠杆臂,以锁定车轮以避免进一步转动。 杠杆臂还能够被转移到反向或非锁定位置,使得其将突出部移动离开与轮椅驱动轮的接合并且到达不能与驱动轮接合以允许自由移动的位置 其中。 制动装置被构造成使得突片能够移动到非干涉位置,在该非干涉位置,该制动器大致平行于车轮的旋转平面,并且不可能被用户的手接触。 在一个实施例中,突片可手动地移动到非干扰位置。 在另一个实施例中,当杠杆臂从锁定位置移开时,突片自动移动到非干扰位置。

    Wheelchair construction
    7.
    发明授权
    Wheelchair construction 失效
    轮椅施工

    公开(公告)号:US4351540A

    公开(公告)日:1982-09-28

    申请号:US206346

    申请日:1980-11-13

    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 utilize such wheelchairs. The wheelchair includes a main frame and a foot support assembly which can be telescopically adjustably affixed to the main frame. In addition, a seat section can be telescopically adjustably affixed to the main frame such that the seat is located at a selected height and the foot support section can extend outwardly from the frame for a selected distance to accommodate users of differing height. The rear wheels are positionally mounted with respect to the main frame such that the rear wheels can be located in several different positions in order to change the overall center of gravity and the wheelbase of the wheelchair. In this way, the wheelchair can be used for conventional wheelchair movement, as well as for athletic activities. A pair of front wheels are also adjustably positionally mounted with respect to the main frame in order to change the angle of the wheelchair and the seat relative to the ground or other supporting surface.

    摘要翻译: 轮椅能够按照标准尺寸的组件构造成几种不同尺寸的轮椅,以允许不同尺寸的用户和具有一个或多个障碍物的使用者利用这种轮椅。 轮椅包括主框架和脚支撑组件,其可以可伸缩地可调节地固定到主框架。 此外,座椅部分可以可伸缩地固定到主框架上,使得座椅位于选定的高度,并且脚部支撑部分可以从框架向外延伸一定的距离以适应不同高度的使用者。 后轮相对于主框架位置安装,使得后轮可以位于几个不同的位置,以便改变轮椅的整体重心和轴距。 以这种方式,轮椅可以用于常规的轮椅运动,也可用于运动活动。 为了改变轮椅和座椅相对于地面或其他支撑表面的角度,一对前轮也相对于主框架可调节地位置安装。

    Wheelchair construction
    8.
    再颁专利
    Wheelchair construction 失效
    高跟鞋建设

    公开(公告)号:USRE32242E

    公开(公告)日:1986-09-09

    申请号:US653151

    申请日:1984-09-24

    IPC分类号: A61G5/00 A61G5/10 A61G5/12

    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 utilize such wheelchairs. The wheelchair includes a main frame and a foot support assembly which can be telescopically adjustably affixed to the main frame. In addition, a seat section can be telescopically adjustably affixed to the main frame such that the seat is located at a selected height and the foot support section can extend outwardly from the frame for a selected distance to accommodate users of differing height. The rear wheels are positionally mounted with respect to the main frame such that the rear wheels can be located in several different positions in order to change the overall center of gravity and the wheelbase of the wheelchair. In this way, the wheelchair can be used for conventional wheelchair movement, as well as for athletic activities. A pair of front wheels are also adjustably positionally mounted with respect to the main frame in order to change the angle of the wheelchair and the seat relative to the ground or other supporting surface.

    Wheelchair with swingable foot support assemblies
    9.
    发明授权
    Wheelchair with swingable foot support assemblies 失效
    带可摆动脚支架的轮椅

    公开(公告)号:US4572576A

    公开(公告)日:1986-02-25

    申请号:US642104

    申请日:1984-08-20

    IPC分类号: A61G5/12 A47C7/50

    摘要: A wheelchair having swingable foot supports which are capable of being shifted out of the way of the user to enable easy entry and exit from the wheelchair. The wheelchair generally comprises a pair of laterally spaced apart longitudinally extending side frames. At least one of these side frames and preferably both of the side frames have a main frame section. A foot support is mounted on the front frame section of each side frame and is adapted to be located in a frontal region of the wheelchair for support of the feet of the user. Individual pivot means enable the front frame sections to be angularly shifted out of the plane of the main frame sections and to carry therewith the foot supports. In this way, when the foot support member is shifted laterally, a user having a lower body disability will have easier access to and from the wheelchair. A releasable locking means is provided for normally retaining the first frame section in alignment with the main frame section e.g. generally in a co-planar relationship, when in use. The present invention also provides a foot support assembly of the type which can be used with existing wheelchairs.

    摘要翻译: 轮椅具有可摆动的支脚,其能够被移出用户的方式,以便容易地进入和离开轮椅。 轮椅通常包括一对横向间隔开的纵向延伸的侧框架。 这些侧框架中的至少一个并且优选地两个侧框架具有主框架部分。 脚支撑件安装在每个侧框架的前框架部分上,并且适于位于轮椅的正面区域中,用于支撑使用者的脚。 单个枢转装置使得前框架部分能够成角度地移出主框架部分的平面并与其承载脚支撑件。 以这种方式,当脚部支撑构件横向移动时,具有较低身体残疾的使用者将更容易地进入和离开轮椅。 提供可释放的锁定装置,用于将第一框架部分正常地保持与主框架部分对准,例如, 一般在共同的关系中,在使用时。 本发明还提供了一种可以与现有轮椅一起使用的脚支撑组件。