发明名称 |
I beam nesting and stacking method and apparatus |
摘要 |
I beams are nested and stacked in horizontal bundles preliminary to transporting and storing them by arranging a selected number of I beams in side by side substantially aligned relation to each other. The I beams then are advanced laterally while shifting the leading I beam edgewise until its chords lie in a different plane than do the chords of the immediate following I beam. The two I beams then are telescoped together. The following I beams are similarly nested to provide an I beam assembly which may be tied into a bundle.
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申请公布号 |
US3869036(A) |
申请公布日期 |
1975.03.04 |
申请号 |
US19730352879 |
申请日期 |
1973.04.20 |
申请人 |
TRUS JOIST CORPORATION |
发明人 |
PETERS, CHARLES W.;EBERT, LARRY K. |
分类号 |
B65G57/18;(IPC1-7):B65G57/16 |
主分类号 |
B65G57/18 |
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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