A platform for research: civil engineering, architecture and urbanism
A RETRACTABLE PANEL
A retractable panel comprising: a flexible material (501) comprising an upper edge and a lower edge and fixed to a support at its upper edge; a rigid portion (511) coupled to the lower edge; one or more lines (507) fixed to a point (505) on a first side of the flexible material (501) near the upper edge, said one or more lines (507) running under the rigid portion (511), and through one or more pulleys (503) on a second side of the flexible material (501) opposite the first side and near the upper edge such that the one or more lines (507) contact the flexible material (501) at the rigid portion (511) but are not secured thereto, wherein the one or more lines (507), upon being pulled through the pulley (503), are operable to roll the rigid portion (511) thereby rolling the flexible material (501) at its lower edge and raising it toward the upper edge.
A RETRACTABLE PANEL
A retractable panel comprising: a flexible material (501) comprising an upper edge and a lower edge and fixed to a support at its upper edge; a rigid portion (511) coupled to the lower edge; one or more lines (507) fixed to a point (505) on a first side of the flexible material (501) near the upper edge, said one or more lines (507) running under the rigid portion (511), and through one or more pulleys (503) on a second side of the flexible material (501) opposite the first side and near the upper edge such that the one or more lines (507) contact the flexible material (501) at the rigid portion (511) but are not secured thereto, wherein the one or more lines (507), upon being pulled through the pulley (503), are operable to roll the rigid portion (511) thereby rolling the flexible material (501) at its lower edge and raising it toward the upper edge.
A RETRACTABLE PANEL
EIN EINZIEHBARES PANEEL
PANNEAUX RÉTRACTABLE
RITCHIE GUY STUART (author) / DEMPSTER ALLISTER MARK (author) / CHARLES-JONES RUPERT WILSON (author)
2023-03-01
Patent
Electronic Resource
English
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES