Closure system
US5685355A · kind A · utility
24Cited by
18References
7Claims
0Family size
Inventors
Key dates
| Filing date | Nov 8, 1995 |
| Grant date | Nov 11, 1997 |
| Priority date | — |
| Expiry date | Nov 8, 2015 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B9/0638
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A closure system includes a plurality of closure panels adapted to be moved between deployed and stowed positions. All on a pair of carrier tracks on opposite side of a building opening. The actuator in the deployed position have abutting top and bottom edges and parallel side surface that span across the building opening. The actuators in the stowed position have abutting in inner and outer side surfaces in parallel top edges and parallel bottom edges. The top and bottom edges maintain their top and bottom orientation as their closure panels transition between the deployed an stowed positions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.