Guidance device for a flexible curtain door
US6481487B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Jan 22, 2001 |
| Grant date | Nov 19, 2002 |
| Priority date | — |
| Expiry date | Jan 22, 2021 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2009/135
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Guidance device for guiding a flexible curtain in an opening, the guidance device including a first guideway for mounting to a jam of the opening. The first guideway includes at least two straps defining a space therebetween, at least one of the two straps being stretched between at least two points on the jam. A second guideway is mounted to another jam of the opening, the second guideway comprising at least two straps defining a space therebetween. At least one of the two straps being stretched between at least two points on the jam, wherein the first and second guideways are adapted to flexibly guide the flexible curtain within the opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.