Floor structure for reducing vibration
US4565039A · kind A · utility
44Cited by
4References
7Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 7, 1984 |
| Grant date | Jan 21, 1986 |
| Priority date | — |
| Expiry date | Mar 7, 2004 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04B1/98
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A floor structure for reducing vibration comprises a panel for mounting a load thereon and a plurality of shock absorbers elastically supporting the panel over a base floor, each shock absorber comprising a base plate slidably mounted on the base floor, a longitudinal spring fitted between the panel and the base plate and a damper swingably connected at respective ends thereof to the panel and the base plate respectively. At least one of the shock absorbers includes a plurality of horizontal springs normally maintaining such shock absorber at a predetermined position with respect to the base floor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.