发明名称 |
Ceiling suspension structure |
摘要 |
A threaded coupling member for supporting a suspended ceiling grid system from an overhead support structure. A threaded connector nut is designed to be placed or dropped into an upper channel of the suspended ceiling grid system whereby, because of the configuration of the connector nut, a threaded opening formed through the connector nut will be positioned for engagement by a threaded end of the coupling member.
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申请公布号 |
US7287733(B2) |
申请公布日期 |
2007.10.30 |
申请号 |
US20020146386 |
申请日期 |
2002.05.14 |
申请人 |
SULLIVAN, BAZINET, BONGIO, INC. |
发明人 |
BONGIO VINCENT J.;CAVALLO THOMAS E. |
分类号 |
E04B9/18;E04B9/12;E04B9/20 |
主分类号 |
E04B9/18 |
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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