Title:
LOAD DETECTOR FOR ELEVATOR
Document Type and Number:
Japanese Patent JPS6288792
Kind Code:
A
Abstract:
A load detecting apparatus for an elevator for detecting a torsion generated on a rotary shaft of a traction sheave for driving an elevator cage and a counterweight in accordance with a difference between the load of the cage and the counterweight, so that the apparatus is capable of detecting with precision an unbalanced load, even when the passengers are standing on one side of the cage platform.
Inventors:
YAMAZAKI SHINJI
Application Number:
JP22905585A
Publication Date:
April 23, 1987
Filing Date:
October 15, 1985
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
B66B1/28; B66B1/30; B66B3/00; B66B5/14; B66B11/02; B66C13/16; G01L3/10; (IPC1-7): B66B1/28; B66B5/14; B66B11/02; B66C13/46; G01L3/10
Domestic Patent References:
| JPS567029B2 | 1981-02-16 | |||
| JPS59166828A | 1984-09-20 | |||
| JPS6044839A | 1985-03-11 |
Attorney, Agent or Firm:
Masuo Oiwa