Aluminium alloy truss structure
US8782992B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Apr 10, 2012 |
| Grant date | Jul 22, 2014 |
| Priority date | — |
| Expiry date | Apr 10, 2032 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04C2003/0495
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An aluminum alloy truss structure, comprising upper chord members, lower chord members, web members and all connection nodes by which the members are connected using riveting bolts, the chord members and web members being interconnected using tenons and mortise grooves that mate with each other respectively, each of the chord members being provided with a tenon plate at the end adjacent to the respective web members, each of the web members being correspondingly provided with a mortise groove at either end thereof, and the tenon plate on the chord members being implanted into the mortise groove on the web members; or, alternatively, each of the chord members being provided with a mortise groove at the end adjacent to the respective web members, each of the web members being correspondingly provided at either end thereof with a tenon that is to mate with the mortise groove.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.