FOLDING MECHANISM FOR A WHEELCHAIR
    1.
    发明公开
    FOLDING MECHANISM FOR A WHEELCHAIR 审中-公开
    折叠机构坐轮椅

    公开(公告)号:EP1351637A1

    公开(公告)日:2003-10-15

    申请号:EP02704127.6

    申请日:2002-01-14

    发明人: STEVENS, Rex, W.

    IPC分类号: A61G5/08

    摘要: A wheelchair frame has first and second side frames, a slider housing, and a slider member mounted for movement relative to the slider housing. Links connect the slider housing to both the first and second side frames, and links connect the slider member to both the first and second side frames. Movement of the slider member relative to the slider housing actuates the links to change the spacing between the first and second side frames, thereby opening and closing the wheelchair frame.

    SEAT ASSEMBLY FOR WHEELCHAIR
    3.
    发明公开
    SEAT ASSEMBLY FOR WHEELCHAIR 审中-公开
    轮椅座位编排

    公开(公告)号:EP1814421A2

    公开(公告)日:2007-08-08

    申请号:EP05812322.5

    申请日:2005-10-20

    IPC分类号: A47C7/00 A47C7/02

    摘要: A seat assembly can be mounted on various wheelchair bases. The seat assembly enables the seat width and backrest width to be adjusted independently of each other. A backrest has a plurality of open slots, the number and orientation of which contributes to depth, width, and height adjustment of the backrest as well as angular adjustment of lateral supports to permit the backrest to conform to the anatomical curves of a user. A backrest foam assembly comprises multiple foam sections that are adapted to be positioned relative to each other and thereby vary the overall width of the assembly. A cover comprises multiple sections, each covering a foam section. A multi-position adjustable armrest assembly combines large-scale and small-scale adjustments, which provides a broad range of adjustment for the armrest and its position. A power recline mechanism with programmable shear reduction includes a dual rotary recline mechanism.