DEVICE FOR ACTUATING AND RESETTING A SAFETY GEAR

The invention relates to a device 14 and a method for actuating and resetting a safety gear in an elevator system 1, and to correspondingly equipped elevator systems. The device 14 contains a pressure accumulator 24, preferably a compression spring, which, in case of need, can move at least two enga...

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Bibliographic Details
Main Authors WEINBERGER, KARL, MICHEL, DAVID, SONNENMOSER, ASTRID, HUSMANN, JOSEF, KOCHER, HANS
Format Patent
LanguageEnglish
French
Published 19.02.2019
Subjects
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Summary:The invention relates to a device 14 and a method for actuating and resetting a safety gear in an elevator system 1, and to correspondingly equipped elevator systems. The device 14 contains a pressure accumulator 24, preferably a compression spring, which, in case of need, can move at least two engagement elements 12 of the safety gear 11 essentially synchronously into an engaged position, and a remotely actuatable resetting device 30, which can retension the pressure accumulator into a ready position. L'invention concerne un dispositif (14) et un procédé d'actionnement et de mise à zéro d'un parachute dans un appareil d'élévation (1), et des appareils d'élévation équipés de manière correspondante. Le dispositif (14) comporte un accumulateur de pression (24), de préférence un ressort de pression, pouvant déplacer en cas de besoin au moins deux éléments de capture (12) du parachute (11), de manière sensiblement synchrone dans une position de capture. Et un dispositif de mise à zéro (30) pouvant être actionné à distance peut à nouveau serrer l'accumulateur de pression dans une position d'attente.
Bibliography:Application Number: CA20112821144