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1. 发明申请

WO2005051744A2 COLLAPSIBLE WHEELBARROW 审中-公开
标题翻译：不可思议的轮椅
公开(公告)号：WO2005051744A2
公开(公告)日：2005-06-09
申请号：PCT/US2004/031266
申请日：2004-09-23
申请人： UNIONTOOLS, INC. , CONAWAY, Brian, J. , KRISTIANSEN, Keith , DEMAR, David , MILLMAN, Mark
发明人： CONAWAY, Brian, J. , KRISTIANSEN, Keith , DEMAR, David , MILLMAN, Mark
IPC分类号： B62B
CPC分类号： B62B1/208 , B62B1/202
摘要： A collapsible wheelbarrow includes a rigid front bracket, a wheel rotatably secured to the front bracket, and first and second handle arms pivotably attached to the front bracket. The first and second handle arms are laterally pivotable about first and second pivot axes respectively. The first and second pivot axes are each spaced apart from the axis of rotation of the wheel. Preferably a clamping device removably applies a clamping force between the first and second handle arms and clamps a rigid tray between the first and second handle arms. The tray is preferably interconnected with the first and second handle arms to permit relative movement in a lateral direction and to prevent relative movement in a forward rearward direction. Preferably, the front bracket has spaced apart upper and lower walls and the first and second handle arms extend between the upper and lower walls.
摘要翻译：可折叠的手推车包括刚性前支架，可旋转地固定到前支架的轮，以及可枢转地附接到前支架的第一和第二手柄臂。第一和第二手柄臂分别围绕第一和第二枢转轴线可横向枢转。第一和第二枢转轴线都与车轮的旋转轴线分开。优选地，夹紧装置可拆卸地在第一和第二手柄臂之间施加夹紧力并且夹紧在第一和第二手柄臂之间的刚性托盘。托盘优选地与第一和第二手柄臂互连以允许在横向方向上的相对运动并且防止向前 - 向后方向上的相对运动。优选地，前支架具有间隔开的上壁和下壁，并且第一和第二手柄臂在上壁和下壁之间延伸。

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