Stab-in connector with expansion relief
US7661236B2 · kind B2 · utility
10Cited by
39References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 23, 2004 |
| Grant date | Feb 16, 2010 |
| Priority date | — |
| Expiry date | Nov 25, 2026 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04B9/125
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A V-shaped indent is formed in a stab-in connector for a suspended ceiling grid. The indent forms a vertical bend line.In a fire, the connector bends along the vertical bend line to permit a cross beam in the grid to expand while keeping the grid intact, and thus capable of continuing to support the panels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.