A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
RETRACTABLE SCREEN
Retractable screen (1) comprising an elongated casing and two elongated posts (40) extending parallel from the casing, wherein the casing has been provided with a housing in which an elongated roll (7) has been bearing mounted so as to be rotatable about its longitudinal axis, wherein a screen (20) has been attached to the roll (7), which screen (20) can be rolled up around the roll (7), wherein the posts (40) have been provided with an elongated base profile (40, 42) and an elongated screen guiding profile (80) that can be moved relative to the base profile (40, 42), wherein the movement of the screen guiding profile (80) in its transverse direction, is guided parallel to the main plane of the screen (20), wherein the screen guiding profile (80) has been provided with a mouth (81) defining an elongated slit (24, 82) in which a longitudinal side of the screen (20) has been accommodated so as to be guided down from the housing, wherein torsion springs (80, 90) distributed all along the length of the screen guiding profile (80) connect the latter to the base profile (40, 42) under tension, wherein the torsion springs (80, 90) comprise a metal wire in which several spring windings (91) have been formed that merge into a first spring arm (92) engaging onto the screen guiding profile (80).
RETRACTABLE SCREEN
Retractable screen (1) comprising an elongated casing and two elongated posts (40) extending parallel from the casing, wherein the casing has been provided with a housing in which an elongated roll (7) has been bearing mounted so as to be rotatable about its longitudinal axis, wherein a screen (20) has been attached to the roll (7), which screen (20) can be rolled up around the roll (7), wherein the posts (40) have been provided with an elongated base profile (40, 42) and an elongated screen guiding profile (80) that can be moved relative to the base profile (40, 42), wherein the movement of the screen guiding profile (80) in its transverse direction, is guided parallel to the main plane of the screen (20), wherein the screen guiding profile (80) has been provided with a mouth (81) defining an elongated slit (24, 82) in which a longitudinal side of the screen (20) has been accommodated so as to be guided down from the housing, wherein torsion springs (80, 90) distributed all along the length of the screen guiding profile (80) connect the latter to the base profile (40, 42) under tension, wherein the torsion springs (80, 90) comprise a metal wire in which several spring windings (91) have been formed that merge into a first spring arm (92) engaging onto the screen guiding profile (80).
RETRACTABLE SCREEN
EINZIEHBARER SCHUTZSCHIRM
ÉCRAN RÉTRACTABLE
WOLTERS THEODORUS BERNARDUS (author)
2018-06-13
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
RETRACTABLE WINDOW SCREEN CONNECTING MEMBERS AND RETRACTABLE WINDOW SCREEN
| European Patent Office | 2021