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13 条记录 (耗时 0.04 秒)

    Center-of-gravity tilt-in-space wheelchair
    1.
    发明授权
    Center-of-gravity tilt-in-space wheelchair 有权
    重心倾斜的轮椅

    公开(公告)号：US07007965B2

    公开(公告)日：2006-03-07

    申请号：US10403998

    申请日：2003-03-31

    申请人： Todd Bernatsky ,  Philip Schreiber ,  Tom Whelan ,  Wayne Hanson ,  Steven L. Lindquist ,  Jerry Houtart ,  Richard Schneider ,  Allen B. Killebrew ,  Mike Nordquist

    发明人： Todd Bernatsky ,  Philip Schreiber ,  Tom Whelan ,  Wayne Hanson ,  Steven L. Lindquist ,  Jerry Houtart ,  Richard Schneider ,  Allen B. Killebrew ,  Mike Nordquist

    IPC分类号： B62J1/00

    CPC分类号： A61G5/1075 ,  A61G5/045 ,  A61G5/1059 ,  A61G5/1062 ,  A61G5/107 ,  A61G5/12

    摘要： A center-of-gravity tilt-in-space wheelchair includes a base, a seat for supporting an occupant, and tracks supporting the seat for selective seat movement relative to the base. Wheels are adapted to support the base relative to a supporting surface. The tracks serve as rolling or sliding surfaces that allow the seat to rotate with respect to the base. Each track has a constant-radius arc with a focal point that is adapted to be coincident with the center of gravity of the wheelchair occupant. A low-friction supports the base relative to the seat. The low-friction support may include low friction elements that mate with the tracks to support for the tracks. The support can be adjustable to permit the overall tilt angle range of the tracks to be adjusted. The wheelchair seat can be adjusted to maintain the focal point of the constant-radius arc of the tracks coincident with the center of gravity of the wheelchair occupant. The front and rear wheels can be adjusted fore and aft relative to the focal point. A coupling includes plates having upper ends operatively attached to one another with seat canes therebetween and lower ends releasably attached relative to the side tubes. The lower ends can be movable in a longitudinal direction relative to the side tubes while remaining operatively connected to the side tubes. A base frame can include side frames having an offset at a front end and a caster housing supported by the offset. The offset is directed up to minimize the height of the side frames and down to maximize the height.

    摘要翻译： 重心倾斜的轮椅包括基座，用于支撑乘员的座椅和支撑座椅的轨道，用于相对于基座的选择性座椅移动。 轮适于相对于支撑表面支撑底座。 轨道用作允许座椅相对于底座旋转的滚动或滑动表面。 每个轨道具有恒定半径的弧线，其焦点适于与轮椅乘员的重心一致。 低摩擦力相对于座椅支撑基座。 低摩擦支撑件可以包括与轨道配合以支撑轨道的低摩擦元件。 支撑件可以调节，以允许调整轨道的整体倾斜角度范围。 可以调整轮椅座椅，以保持轨道的恒定半径弧的焦点与轮椅乘员的重心相符。 前轮和后轮可以相对于焦点前后调节。 联轴器包括板，其上端可操作地彼此连接并具有位于其间的座杆，下端相对于侧管可释放地附接。 下端可以在相对于侧管的纵向方向上移动，同时保持可操作地连接到侧管。 基架可以包括在前端具有偏移的侧框架和由偏移支撑的脚轮壳体。 偏移被引导以最小化侧框架的高度并向下以最大化高度。

    Wheel mount assembly
    3.
    发明授权
    Wheel mount assembly 失效
    车轮安装总成

    公开(公告)号：US06974194B2

    公开(公告)日：2005-12-13

    申请号：US10455522

    申请日：2003-06-05

    申请人： Philip Schreiber ,  Steven L. Lindquist ,  Brandon McKee ,  Allen B. Killebrew

    发明人： Philip Schreiber ,  Steven L. Lindquist ,  Brandon McKee ,  Allen B. Killebrew

    IPC分类号： A61G5/10 ,  B60B35/00

    CPC分类号： A61G5/10 ,  A61G5/1097 ,  Y10T403/7064

    摘要： A wheel mount assembly adapted for use in securing a camber tube to a wheelchair frame comprises an axle plate, at least one axially displaceable member adapted to be fixed in relation to the axle plate, and at least one radially displaceable member adjacent the axially displaceable members. The axially displaceable member is adapted to be axially displaced to cause the radially displaceable member to be displaced to tighten against the camber tube to hold the camber tube in place.

    摘要翻译： 适于用于将外倾管固定到轮椅架上的车轮安装组件包括轴板，适于相对于车轴板固定的至少一个可轴向移动的构件以及邻近轴向可移动构件的至少一个可径向移动的构件 。 可轴向移动的构件适于被轴向移位，以使可径向移动的构件移位以紧固在外倾管上以将外倾管保持在适当的位置。

    Seat back assembly
    9.
    发明授权
    Seat back assembly 失效
    座椅靠背组件

    公开(公告)号：US06688693B2

    公开(公告)日：2004-02-10

    申请号：US10044298

    申请日：2001-10-19

    申请人： James L. Christofferson ,  Sharon L. Pratt ,  Allen B. Killebrew ,  Bryan J. Griffiths

    发明人： James L. Christofferson ,  Sharon L. Pratt ,  Allen B. Killebrew ,  Bryan J. Griffiths

    IPC分类号： A47C742

    CPC分类号： A61G5/1067 ,  A47C7/46 ,  A61G5/1091 ,  A61G5/12 ,  A61G2210/10 ,  A61G2210/70

    摘要： A seat back assembly for connecting a seat back shell to the seat back tubes of a wheelchair comprises a shell, upper and lower shell connectors, and upper and lower side plate portions. The lower shell connector is mounted to a lower portion of the shell. The upper shell connector is mounted to an upper portion of the shell. The upper side plate portion is adapted to be mounted to an upper portion of the seat back tube. The lower side plate portion is adapted to be mounted to a lower portion of the seat back tube at a position substantially co-linear to the posterior superior illiac spine (PSIS) of a user. The lower shell connector and the lower side plate portion are pivotally engageable with one another along a pivot axis. The upper shell connector and the upper side plate portion are attachable relative to one another at discrete locations so as to permit the angular disposition of the shell to be adjusted.

    摘要翻译： 用于将座椅靠背壳体连接到轮椅的座椅靠背管的座椅靠背组件包括壳体，上部和下部壳体连接器以及上部和下部侧板部分。 下壳体连接器安装到壳体的下部。 上壳体连接器安装到壳体的上部。 上侧板部适于安装在座椅靠背管的上部。 下侧板部分适于在与使用者的后上腹肌（PSIS）基本上共线的位置处安装到座椅靠背管的下部。 下壳体连接器和下侧板部分沿着枢转轴线可枢转地彼此接合。 上壳体连接器和上侧板部分可以在离散位置处相对于彼此附接，以允许调节壳体的角度布置。