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公开(公告)号:US3727979A
公开(公告)日:1973-04-17
申请号:US3727979D
申请日:1971-08-09
申请人: DESIGN DYNAMICS INC
CPC分类号: A47C5/005 , A47B3/12 , A47B2220/0086 , B65D5/029 , B65D5/06
摘要: Self-supporting structures made from preformed blanks of sheet material and capable of being folded are provided which are useful for portable seating structures, display bins, containers, holders, barbeque grilles, and many other applications.
摘要翻译: 提供了由预成型的片材坯料制成并且能够折叠的自支撑结构,其可用于便携式座椅结构,展示箱,容器,保持器,烧烤格栅和许多其它应用。