Title:
ELEVATOR CAR AND ELEVATOR
Document Type and Number:
WIPO Patent Application WO/2023/021651
Kind Code:
A1
Abstract:
This elevator car comprises a car floor, a car frame, and a load detection device. The car floor has a plate-shaped main floor body and a pair of side surface frames that are provided at positions facing each other with the main floor body therebetween and support the facing ends of the main floor body. The car frame supports the car floor via an anti-vibration member. The load detection device detects the load on the car floor on the basis of the amount of displacement of the car floor. The load detection device includes a detection plate that has both ends in the direction of extension thereof individually fixed to the pair of side surface frames and includes a detected surface on the opposite side from the surface facing the lower surface of the car floor.
Inventors:
KARIYA TOMOKI (JP)
KAWAKAMI HIROSHI (JP)
TOMURA YOSHIKI (JP)
OSUGA MARI (JP)
KAWAKAMI HIROSHI (JP)
TOMURA YOSHIKI (JP)
OSUGA MARI (JP)
Application Number:
PCT/JP2021/030355
Publication Date:
February 23, 2023
Filing Date:
August 19, 2021
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
B66B5/14; B66B11/02
Domestic Patent References:
| WO2016103391A1 | 2016-06-30 |
Foreign References:
| JP2019189451A | 2019-10-31 | |||
| JP2010228880A | 2010-10-14 | |||
| JP2015217993A | 2015-12-07 |
Attorney, Agent or Firm:
SHIN-YU INTERNATIONAL PATENT FIRM (JP)
Download PDF: