Environmental strip curtain system
US5127460A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 29, 1990 |
| Grant date | Jul 7, 1992 |
| Priority date | — |
| Expiry date | Nov 29, 2010 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B3/80
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present invention relates to an improved environmental strip curtain system which allows for easy installation, removal, replacement and adjustment of the plastic strips. The environmental strip curtain system includes a curtain-holding apparatus and a plurality of flexible, transparent strips. The curtain-holding apparatus includes a bar which can be mounted above an opening and a plurality of pegs spaced equidistance from each other. Each peg includes a leg extending substantially perpendicularly from said bar, and a foot spaced from the bar and mounted to the leg so that each foot is substantially perpendicular to the leg. The strips have multiple holes near the top of each strip which are spaced the same distance from each other as the distance between the pegs. Thus, the strips may be removably suspended from the curtain-holding apparatus to create a barrier over the opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.