Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A window covering includes a first cord extending along a drive pulley of a first ladder control mechanism such that motion of the lift cord along the drive pulley during retraction of slats towards a first rail drives rotation of the drive pulley in a first rotational direction to rotate a ladder pulley for tilting of the slats from an open position to a closed position and motion of the lift cord along the drive pulley during extension of the slats drives rotation of the drive pulley in a second rotational direction to rotate the ladder pulley for tilting of the slats from the closed position to the open position. The ladder may be composed of cord or tape. Each ladder may include a front rail, a rear rail, and rungs that extend between the front and rear rails for supporting the slats.
A window covering includes a first cord extending along a drive pulley of a first ladder control mechanism such that motion of the lift cord along the drive pulley during retraction of slats towards a first rail drives rotation of the drive pulley in a first rotational direction to rotate a ladder pulley for tilting of the slats from an open position to a closed position and motion of the lift cord along the drive pulley during extension of the slats drives rotation of the drive pulley in a second rotational direction to rotate the ladder pulley for tilting of the slats from the closed position to the open position. The ladder may be composed of cord or tape. Each ladder may include a front rail, a rear rail, and rungs that extend between the front and rear rails for supporting the slats.
SLAT CONTROL MECHANISM FOR BLINDS
LAMELLENSTEUERUNGSMECHANISMUS FÜR JALOUSIEN
MÉCANISME DE COMMANDE DE LAMELLES POUR STORES
LIN TZU-YEN (Autor:in)
20.12.2017
Patent
Elektronische Ressource
Englisch
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
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FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES