Wheelchair hand rim
    1.
    发明授权
    Wheelchair hand rim 有权
    轮椅手轮

    公开(公告)号:US06276705B1

    公开(公告)日:2001-08-21

    申请号:US09266161

    申请日:1999-03-10

    IPC分类号: B62M114

    CPC分类号: A61G5/028 A61G5/02

    摘要: A wheelchair hand rim that increases the mechanical efficiency of a pushrim by providing a better complement to the hand and decreasing the likelihood of secondary injuries. The present invention includes a first rim made of a light weight metal tube without any coating on its lateral or interior exterior surface, a concave trough between the first rim and the side of a wheel of a wheelchair, and an second rim made of a light weight metal tube, uncoated, having the same tube diameter of the first rim, and concentrically aligned within the first rim.

    摘要翻译: 轮椅手轮通过提供对手的更好的补充并减少二次受伤的可能性来提高推杆的机械效率。 本发明包括由轻质金属管制成的第一边缘,其外侧或内部外表面上没有任何涂层,在第一边缘和轮椅轮的侧面之间的凹槽和由光线组成的第二边缘 重量金属管,未涂覆的,具有与第一边缘相同的管直径,并且在第一边缘内同心对准。