| 发明名称 |
Indexing tab for grid runners |
| 摘要 |
A roll formed sheet metal grid runner, and method of its manufacture, for a suspended ceiling grid having indexing tabs stamped from a central web of the runner profile, the tabs being effective to reliably locate ceiling panels and, when the grid runner is nested with other identical runners in a package, avoid marring of visible surfaces.
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| 申请公布号 |
US8590248(B2) |
申请公布日期 |
2013.11.26 |
| 申请号 |
US201213451654 |
申请日期 |
2012.04.20 |
| 申请人 |
LEHANE, JR. JAMES J.;LEAHY DONALD J.;FARLEY STEVEN E.;ROWLAND THOMAS G.;GULBRANDSEN PEDER J.;USG INTERIORS, LLC |
发明人 |
LEHANE, JR. JAMES J.;LEAHY DONALD J.;FARLEY STEVEN E.;ROWLAND THOMAS G.;GULBRANDSEN PEDER J. |
| 分类号 |
E04B2/00;E04B5/00;E04B9/00 |
主分类号 |
E04B2/00 |
| 代理机构 |
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