AUTOMATIC BRAKING FOR A MANUALLY CONTROLLED WHEELED CART
    1.
    发明申请
    AUTOMATIC BRAKING FOR A MANUALLY CONTROLLED WHEELED CART 审中-公开
    自动刹车用于手动控制车轮

    公开(公告)号:US20090120736A1

    公开(公告)日:2009-05-14

    申请号:US11758583

    申请日:2007-06-05

    IPC分类号: B62B9/08

    摘要: The present invention is a manually controlled and propelled wheeled vehicle whose wheels are locked or held in place via a braking mechanism. This invention includes a proximity sensing mechanism that determines when an operator is sufficiently in control of the wheeled vehicle. Upon an operator presence being determined, the proximity sensor calls for the release of the wheel locks and or braking mechanisms. Once the operator is no longer in the proper position, the wheel locks or brakes re-engage.

    摘要翻译: 本发明是一种手动控制和推进的轮式车辆,其车轮通过制动机构锁定或保持就位。 本发明包括接近感测机构,其确定操作者何时充分地控制轮式车辆。 当确定操作者存在时,接近传感器要求释放车轮锁和/或制动机构。 一旦操作员不再处于正确的位置,则轮锁或制动器重新接合。