公开(公告)号：US5584743A

公开(公告)日：1996-12-17

申请号：US556651

申请日：1995-11-13

Applicant: Gerald Beaulieu

Inventor： Gerald Beaulieu

IPC: A63H17/05 ,  A63H17/14 ,  A63H33/02 ,  A63H33/30

CPC classification number: A63H17/05

Abstract: The present invention relates to a toy road scraper having three blade members which are vertically movable between a first and a second limit position. The movement of the blade members is controlled through the instrumentality of cables slidingly engaging flexible sheathings. Each blade member is connected to one such cable, the latter being also connected to a control panel having levers for imparting linear displacements to the cables. The linear displacement of a cable results in a corresponding blade member moving from its first to its second limit position, or vice-versa. Two directional cables are connected to the front pivotable wheels and to directional handles on the control panel for steering the toy road scraper. The control panel is positioned at the rear end of the toy road scraper and at such a height to allow a child using it to stand up, walk and have unlimited access to the controls on the control panel.

Abstract translation: 本发明涉及具有在第一和第二极限位置之间可垂直移动的三个叶片构件的玩具刮土机。 刀片构件的运动通过滑动地接合柔性护套的电缆的工具来控制。 每个叶片构件连接到一个这样的电缆，后者还连接到具有用于向电缆施加线性位移的杠杆的控制面板。 电缆的线性位移导致相应的叶片构件从其第一极限位置移动到其第二极限位置，反之亦然。 两条定向电缆连接到前部可枢转的车轮和控制面板上的方向手柄，用于转向玩具道路刮刀。 控制面板位于玩具道路刮刀的后端，并且在如此高的高度允许孩子使用它来站起来，行走并且无限制地访问控制面板上的控制。