A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fabric roller blind, which comprises a support frame (2) provided with at least one lateral upright (3), a fabric (5), a handle bar (6), which is fixed to a second lateral edge of the fabric (5), movable between at least one open position and at least one closed position, a guide chain (7) susceptible of being extended below the fabric (5) and movable between a retracted position, in which it is housed within the handle bar (6) with the handle bar (6) in open position and an extended position in which it is unwound below the fabric (5) with the handle bar (6) in closed position, an upper flexible belt (9) extended between a first end (14) mechanically connected to the lateral upright (3) and a second end (15), an intermediate flexible belt (10) extended between a third end (16) connected to the second end (15) of the upper flexible belt (9) and a fourth end (17) connected to the guide chain (7), at least one reel (11) having a substantially horizontal second rotation axis (Y), rotatably connected to the handle bar (6) at an upper terminal (18), around which the upper flexible belt (9) and the intermediate flexible belt (10) are wound in a common winding direction, elastic return means (12) mechanically associated with the reel (11) and configured for forcing the winding of the upper flexible belt (9) and of the intermediate flexible belt (10).
Fabric roller blind, which comprises a support frame (2) provided with at least one lateral upright (3), a fabric (5), a handle bar (6), which is fixed to a second lateral edge of the fabric (5), movable between at least one open position and at least one closed position, a guide chain (7) susceptible of being extended below the fabric (5) and movable between a retracted position, in which it is housed within the handle bar (6) with the handle bar (6) in open position and an extended position in which it is unwound below the fabric (5) with the handle bar (6) in closed position, an upper flexible belt (9) extended between a first end (14) mechanically connected to the lateral upright (3) and a second end (15), an intermediate flexible belt (10) extended between a third end (16) connected to the second end (15) of the upper flexible belt (9) and a fourth end (17) connected to the guide chain (7), at least one reel (11) having a substantially horizontal second rotation axis (Y), rotatably connected to the handle bar (6) at an upper terminal (18), around which the upper flexible belt (9) and the intermediate flexible belt (10) are wound in a common winding direction, elastic return means (12) mechanically associated with the reel (11) and configured for forcing the winding of the upper flexible belt (9) and of the intermediate flexible belt (10).
FABRIC ROLLER BLIND
STOFFROLLO
STORE ENROULEUR EN TISSU
PANIZZOLO ALBERTO (author)
2020-11-04
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