发明名称 |
Foldable support member and blank therefor |
摘要 |
A support member is provided which is formed from a single blank of foldable sheet material. The support member includes a top panel which is adapted to subtend and supportingly engage an object. Spaced beneath the top panel and in registered relation therewith is a pair of intermediate panels arranged in substantially coplanar relation. Each intermediate panel is connected to a corresponding edge of the top panel by a side wall. Subtending the intermediate panels and foldably connected thereto are base panels arranged in substantially coplanar relation. Foldably connected to the top panel is a tuck flap which has a portion thereof frictionally sandwiched between the intermediate panels and the base panels.
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申请公布号 |
US4030604(A) |
申请公布日期 |
1977.06.21 |
申请号 |
US19760664410 |
申请日期 |
1976.03.05 |
申请人 |
PACKAGING CORPORATION OF AMERICA |
发明人 |
HILDEBRAND, LARRY R.;CARPENTER, JOHN F. |
分类号 |
B65D85/42;(IPC1-7):B65D81/04 |
主分类号 |
B65D85/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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