公开(公告)号：US20060228928A1

公开(公告)日：2006-10-12

申请号：US11103045

申请日：2005-04-11

Applicant: Phillip Olesen

Inventor： Phillip Olesen

IPC: H01R13/62

CPC classification number: B62B3/02 ,  A63B47/02 ,  A63B71/0045 ,  A63B2102/02 ,  B62B2202/40 ,  B62B2203/13

Abstract: The invention provides a storage cart assembly comprising: a) a receptacle of a size and configuration for receiving balls; b) a vertically movable platform within the receptacle for supporting the balls; and c) a spring assembly operably attached to the receptacle and the vertically movable platform, the spring assembly biasing the platform upwards, the platform automatically moving downwards as the receptacle is filled with balls, and the platform automatically moving upwards as the receptacle is emptied of balls in response to the weight of the balls and the biasing of the spring assembly. The invention also provides for a storage cart assembly kit for attachment to a receptacle for receiving balls, the kit comprising: a) a vertically movable platform for supporting the balls, the platform is attachable to the receptacle; and b) a spring assembly operably attachable to the receptacle and the vertically movable platform, the spring assembly biasing the platform automatically moving downwards as the receptacle is filled with balls, and the platform automatically moving upwards as the receptacle is emptied of balls in response to the weight of the balls and the biasing of the spring assembly.

Abstract translation: 本发明提供了一种存储手推车组件，其包括：a）用于容纳球的尺寸和构型的容器; b）在所述容器内的用于支撑所述球的可垂直移动的平台; 以及c）可操作地连接到所述容器和所述可垂直移动的平台的弹簧组件，所述弹簧组件向上偏压所述平台，所述平台在所述容器被球填充时自动向下移动，并且所述平台在所述容器被排空时自动向上移动 响应于球的重量和弹簧组件的偏置而产生的球。 本发明还提供了一种用于附接到用于接收球的容器的存储车组装套件，该套件包括：a）用于支撑球的可垂直移动的平台，该平台可附接到该容器; 以及b）弹性组件，其可操作地附接到所述容器和所述可垂直移动的平台，所述弹簧组件偏压所述平台，当所述容器充满球时，所述弹簧组件自动向下移动，并且当所述容器被排空时，所述平台自动向上移动， 球的重量和弹簧组件的偏压。