LOAD CARRYING MEANS FOR CABLE ELEVATORS WITH INTEGRATED LOAD MEASURING EQUIPMENT

LOAD CARRYING MEANS FOR CABLE ELEVATORS WITH INTEGRATED LOAD MEASURING EQUIPMENT

A load-carrying means (1) for cable-operated elevators comprising an under-loop cable arrangement is equipped with a load measurement device. At least one of the pulleys mounted underneath the load-carrying means (1) is fixed to said load-carrying means by a support structure containing an elastic e...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SITTLER, DENIS, BAUMGARTNER, URS
Format: Patent
Sprache:eng ; fre
Schlagworte:
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
MEASURING
PERFORMING OPERATIONS
PHYSICS
TESTING
TRANSPORTING
WEIGHING
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Beschreibung
Zusammenfassung:A load-carrying means (1) for cable-operated elevators comprising an under-loop cable arrangement is equipped with a load measurement device. At least one of the pulleys mounted underneath the load-carrying means (1) is fixed to said load-carrying means by a support structure containing an elastic element (7.1, 16, 22) which is deformed by the load-dependant cable forces exerted on the pulley(s) (9). A single sensor (15, 16) determines the extent of this deformation and produces a corresponding signal representing the weight of the load-carrying means (1) as the input for the elevator control system.