Self-aligning hanger attachment bracket for structural steel joists
US3945741A · kind A · utility
85Cited by
4References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 6, 1975 |
| Grant date | Mar 23, 1976 |
| Priority date | — |
| Expiry date | Jan 6, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/4602
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A hanger for mounting hollow metal joists perpendicular to headers and the like is disclosed. The hanger has a U-shaped top flange for hanging the hanger and a backplate suspended from the hanger with the backplate terminating at its bottom edge in a saddle for the joist to rest upon and with the backplate being bent outward and together at its upper portion to provide a support for the interior of the hollow metal joist.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.