Floor sag eliminator
US5893253A · kind A · utility
13Cited by
13References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 16, 1997 |
| Grant date | Apr 13, 1999 |
| Priority date | — |
| Expiry date | May 16, 2017 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04C2003/026
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A floor sag eliminator that includes a floor plate assembly which is configured to be fastened to the underside of an existing floor between adjacent joists. One or more support arms are pivotally connected to the floor plate assembly at one of their ends. The other ends of the support arms are configured to engage and be retained by the side walls of floor joists. The support arms cooperate with the floor joists to provide support to the floor and to eliminate the sag.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.