发明名称 Bulk bag with lift straps
摘要 A generally cubical collapsible bag with six generally rectangular walls of a flexible woven fabric material. Lift straps attached adjacent two opposed top edges of the bag, are connected by a pair of substantially inextensible linking members. Preferably, each linking member connects two corner lift straps and an intermediate lift strap between them.
申请公布号 US5607237(A) 申请公布日期 1997.03.04
申请号 US19960629552 申请日期 1996.04.09
申请人 CUSTOM PACKAGING SYSTEMS, INC. 发明人 LAFLEUR, LEE
分类号 B65D88/16;(IPC1-7):B65D33/14;B65D33/02 主分类号 B65D88/16
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