Roofing system for large-area building structures
US4073098A · kind A · utility
11Cited by
6References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 3, 1975 |
| Grant date | Feb 14, 1978 |
| Priority date | — |
| Expiry date | Nov 3, 1995 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04B7/166
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A roofing system is provided for large-area wide-span building structures such as natatoria, comprising an interlocking gridwork of purlins supported on beams. A portion of the structure can be provided with a track, and another portion of the structure mounted on wheels movable along the track, so that one portion of the roof may be slid open or closed by movement along the track, so as to open the interior of the building structure to the atmosphere.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.