发明名称 |
BOLTED METAL JOIST AND METHOD OF MANUFACTURING THE SAME |
摘要 |
A joist (10) comprises an upper chord (12), a lower chord (14) and a plurali ty of compression and tension webs (16/18) extending between the chords (12/14) and secured thereto by means of bolts (50). A single bolt (50) per connectio n or nodal point is used to secure the compression and tension webs (16/18) to the chords (12/14). The metal joist (10) can easily be assembled in a shop o r directly on site without highly qualified labor.
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申请公布号 |
CA2409645(C) |
申请公布日期 |
2007.07.17 |
申请号 |
CA20002409645 |
申请日期 |
2000.04.20 |
申请人 |
BOLMETCO INC. |
发明人 |
GOCEVSKI, VLADIMIR;GOSSELIN, GEORGES |
分类号 |
E04C3/09;B21D47/04;E04C3/08 |
主分类号 |
E04C3/09 |
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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