A belt-type traction apparatus includes a herringbone toothed belt, which includes two edge parts and a center part between the two edge parts in a transverse direction of the herringbone toothed belt and connecting the edge parts in the transverse direction. The two edge parts and the center part each extend in a longitudinal direction of the herringbone toothed belt. The center part is associated with a first spring constant, the two edge parts are each associated with a second spring constant, and the first spring constant smaller than the second spring constant. Each edge part includes a tooth part and a support structure supporting the tooth part. Each support structure includes a plurality of reinforcement members extending in the longitudinal direction of the toothed belt.
BELT-TYPE TRACTION MEANS AND METHOD FOR FABRICATING THE TRACTION MEANS AS WELL AS USE OF SAID TRACTION MEANS IN AN ELEVATOR AND AN ELEVATOR PROVIDED WITH SAID TRACTION MEANS
BANDFÖRMIGES ZUGMITTEL UND VERFAHREN ZUR HERSTELLUNG DES ZUGMITTELS SOWIE VERWENDUNG DES BESAGTEN ZUGMITTELS BEI EINEM AUFZUG UND AUFZUG MIT BESAGTEM ZUGMITTEL
MOYEN DE TRACTION DU TYPE À COURROIE ET PROCÉDÉ DE FABRICATION DU MOYEN DE TRACTION, AINSI QU'UTILISATION DUDIT MOYEN DE TRACTION DANS UN ASCENSEUR ET ASCENSEUR ÉQUIPÉ DUDIT MOYEN DE TRACTION
2020-03-04
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS / D07B ROPES OR CABLES IN GENERAL , Seile oder Kabel allgemein / F16G Riemen, Kabel oder Seile, vorwiegend für Antriebszwecke , BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand |
European Patent Office | 2020
|European Patent Office | 2018
|European Patent Office | 2017
|