Anchorage assembly for use in the prestressing of concrete structures
US3975799A · kind A · utility
13Cited by
4References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 13, 1974 |
| Grant date | Aug 24, 1976 |
| Priority date | — |
| Expiry date | Aug 13, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/7054
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
This invention relates to a so-called live anchorage for use in the prestressing of concrete structures, the stressing element being anchored in a hole having a frusto-conical portion and a cylindrical portion by means of a frusto-conical wedge device, the leading or narrow end of said wedge device being such that it extends into said cylindrical portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.