DISPOSITIVO TENDITORE FUNE PER UN LIMITATORE DI VELOCITÀ DI UN ASCENSORE E ASCENSORE COMPRENDENTE TALE DISPOSITIVO TENDITORE FUNE

DISPOSITIVO TENDITORE FUNE PER UN LIMITATORE DI VELOCITÀ DI UN ASCENSORE E ASCENSORE COMPRENDENTE TALE DISPOSITIVO TENDITORE FUNE

A rope tensioning device (1) for an overspeed governor of an elevator, comprising: a pulley (2); a lever arm (3) hinged to the pulley (2); a fixed support member (4), to which one end (3a) of the lever arm (3) is hinged; two extension springs (5) arranged in parallel; a first connecting member (6) m...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LATSCHBACHER, Leopold, KALKUS, Alfred, KRIENER, Karl, HOLZER, René
Format: Patent
Sprache:ita
Schlagworte:
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Beschreibung
Zusammenfassung:A rope tensioning device (1) for an overspeed governor of an elevator, comprising: a pulley (2); a lever arm (3) hinged to the pulley (2); a fixed support member (4), to which one end (3a) of the lever arm (3) is hinged; two extension springs (5) arranged in parallel; a first connecting member (6) mounted on the fixed support member (4) and a second connecting member (7) mounted on the lever arm (3), each extension spring (5) having one end connected to the first connecting member (6) and the other one to the second connecting member (7), at least one of the first and second connecting members (6, 7) is mounted so as to be tiltable around a hinge axis (X), said at least one tiltable connecting member (6, 7) being held in a predetermined working position by the two extension springs (5); means for detecting (8) a tilt of said at least one tiltable connecting member (6, 7) beyond a predetermined angle with respect to its working position.