B - Operations – Transporting – 66 – B
Patent
B - Operations, Transporting
66
B
B66B 5/00 (2006.01) B66B 1/34 (2006.01) G01G 19/18 (2006.01)
Patent
CA 2224027
A method and apparatus are disclosed for the measurement of load in an elevator car. An elevator system comprises the elevator car travelling along guide rails in an elevator shaft, a counterweight, hoisting machinery, a control unit, and hoisting ropes attached by at least one end to an anchorage in the elevator shaft. The load measuring apparatus comprises a strain gauge which outputs an electrical signal corresponding to the load. The load measuring apparatus is attached in conjunction with the anchorage to a fixed place in the elevator shaft.
L'invention a trait à une méthode et à un appareil de mesure de la charge d'une cabine de monte-charge. Un système de monte-charge comprend une cabine de monte charge se déplaçant le long de rails de guidage dans un puits de monte-charge, un contre-poids, de la machinerie de hissage, une unité de commande, des câbles de hissage rattachés par au moins une extrémité à un ancrage dans le puits du monte-charge. L'appareil de mesure de la charge comprend une jauge de contrainte qui émet un signal électrique correspondant à la charge. L'appareil de mesure est relié avec l'ancrage à un point fixe dans le puits du monte-charge.
Aulanko Esko
Hakala Harri
Mustalahti Jorma
G. Ronald Bell & Associates
Kone Oy
LandOfFree
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