Foldable support structure with hinged sawtooth wall members and rigid end cap
US6715255B2 · kind B2 · utility
18Cited by
21References
37Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 28, 2002 |
| Grant date | Apr 6, 2004 |
| Priority date | — |
| Expiry date | Jun 28, 2022 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04C2003/0495
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A foldable truss member suitable for commercial displays includes a plurality of side members that are adjacently hinged together. The side members include support members and bridging members having extensions. The side members are joined into a foldable structure with a hinge member between the support member and extensions of adjacent side members. The truss includes a locking frame that is removably attached to ends of the side members. A display structure can be formed by connecting a locking frame between two truss members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.