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1. 发明授权

US4256236A Collapsible container for milk cartons 失效
标题翻译：牛奶纸盒的可折叠容器
公开(公告)号：US4256236A
公开(公告)日：1981-03-17
申请号：US88948
申请日：1979-10-29
申请人： Samuel Haase
发明人： Samuel Haase
IPC分类号： B65D6/16 , B65D6/18 , B65D8/14
CPC分类号： B65D7/26 , B65D11/1833
摘要： A collapsible container for milk cartons has a plate-like base member with first and second spaced parallel edges and third and fourth spaced parallel edges perpendicular to the first and second edges. First and second upper ledges extends upward perpendicularly from the base member along the first and second edges thereof. Third and fourth upper ledges extend upward perpendicularly from the base member along the third and fourth edges thereof. The third and fourth upper ledges are perpendicular to the first and second upper ledges. A first side panel is pivotally mounted in the third and fourth upper ledges next-adjacent the first upper ledge in a manner whereby the first upper ledge prevents the first side panel from falling outward. A second side panel is pivotally mounted in the third and fourth upper ledges next-adjacent the second upper ledge in a manner whereby the second upper ledge prevents the second side panel from falling outward. A third side panel is pivotally mounted in the first and second upper ledges next-adjacent the third upper ledge in a manner whereby the third upper ledge prevents the second side panel from falling outward. A fourth side panel is pivotally mounted in the first and second upper ledges next-adjacent the fourth upper ledge in a manner whereby the fourth upper ledge prevents the fourth side panel from falling outward. The side panels are maintained upright by milk cartons supported on the base member and collapse inward toward the base member in the absence of milk cartons on the base member.
摘要翻译：用于牛奶纸箱的可折叠容器具有板状基部构件，其具有垂直于第一和第二边缘的第一和第二间隔开的平行边缘以及第三和第四间隔开的平行边缘。第一和第二上部突出部沿其第一和第二边缘从基部构件垂直向上延伸。第三和第四上部突出部沿其第三和第四边缘从基部构件垂直向上延伸。第三和第四上凸缘垂直于第一和第二上凸缘。第一侧面板以与第一上部突出部相邻的第三和第四上部突出部以与第一上部突出部防止第一侧板向外掉出的方式可枢转地安装。第二侧板以与第二上凸缘相邻的第三和第四上凸缘以与第二上凸缘防止第二侧板向外落下的方式可枢转地安装。第三侧板以与第三上凸缘相邻的第一和第二上凸起部以与第三上凸缘防止第二侧板向外落下的方式可枢转地安装。第四侧板以与第四上凸缘相邻的第一和第二上凸缘以与第四上凸缘防止第四侧板向外落下的方式可枢转地安装。侧板由支撑在基底构件上的牛奶纸盒保持直立，并且在基部构件上没有牛奶纸箱的情况下朝向基部构件向内折叠。

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