Staging
US4926590A · kind A · utility
Inventor
Key dates
| Filing date | Mar 24, 1989 |
| Grant date | May 22, 1990 |
| Priority date | — |
| Expiry date | Mar 24, 2009 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H3/126
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Staging particularly for use in group photography comprises spaced support assemblies each comprising a rearwardly inclined truss member 151 supported by a first pair of legs 156, 157 arranged in a inverted-V configuration. The truss member 151 carries support brackets 155 for decking members (not shown) which bridge the truss assemblies in a stepped configuration. A bracing bar 158 joins the lower ends of the legs 156, 157, from which a pair of tie bars 159, 160 extend to the front end of the truss member 151. The upper end of the truss member is supported by a second pair of legs 165, 166 which are also arranged in an inverted-V configuration, and the lower ends of these legs are connected to the lower ends of the first pair of legs 156, 157.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.