Roll-up wall
US9976300B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Sep 28, 2016 |
| Grant date | May 22, 2018 |
| Priority date | — |
| Expiry date | Oct 11, 2036 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B9/44
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present invention is directed to a roll-up wall. The roll-up wall and its components may be used to divide existing larger spaces into smaller spaces with a sound-attenuating barrier. In this invention a sound-attenuating panel is attached to a roller drum which, when turned on its axis by a winding mechanism, deploys or retracts the sound-attenuating panel. This invention discloses details of the sound-attenuating panel, the roller drum, a sound-attenuating guide system, a lower sound-attenuating seal, and an interlocking system. More particularly, this invention discloses an interlocking system which removably attaches a sound-attenuating panel to a roller drum. This invention discloses a plurality of embodiments of the interlocking system and provides detailed descriptions of each embodiment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.