公开(公告)号：US5181590A

公开(公告)日：1993-01-26

申请号：US669382

申请日：1991-03-14

申请人： Lester E. Carpenter ,  Wayne I. Schmitt ,  Laurence Snell ,  David Bieber ,  Donald W. Stucke ,  Jeremy S. Waltzer

发明人： Lester E. Carpenter ,  Wayne I. Schmitt ,  Laurence Snell ,  David Bieber ,  Donald W. Stucke ,  Jeremy S. Waltzer

IPC分类号： A45C5/14 ,  A45C13/26

CPC分类号： A45C5/14 ,  A45C13/262

摘要： A frame for luggage includes a plywood floor, a channel-shaped main frame attached to the ends of the floor and projecting therefrom, a pair of A-frame brackets capturing the ends of the floor at their bases and being attached at their apexes to the main frame, a pair of major wheels rotatably mounted on transverse axles fixed to the floor centered longitudinally between the ends of the floor, and a caster wheel mounted to said floor at the each end thereof. The luggage frame is strong, yet lightweight and is supported primarily on the major wheels which being on fixed axles maintain the luggage frame tracking in the direction in which it is pulled while the castered wheels provide low friction ground support for the ends of the floor.

摘要翻译： 用于行李的框架包括胶合板地板，附接到地板的端部并从其突出的通道形主框架，一对A框架支架，其在其底部捕获地板的端部并且在其顶点附接到 主框架，一对主轮，其可旋转地安装在固定在地板纵向上的地板上的横向轴上，并且在其两端安装到所述地板上的脚轮。 行李架坚固，重量轻，主要支撑在固定轴上的主轮上，保持行李架沿其拉力方向的跟踪，而轮子为地板的两端提供低摩擦地面支撑。