Title:
WINCH MONITORING METHOD, WINCH MONITORING DEVICE, AND CRANE
Document Type and Number:
WIPO Patent Application WO/2022/191005
Kind Code:
A1
Abstract:
Provided is a method for early determination of defective winding of a rope onto a drum of a winch. The method includes acquiring an image captured by a camera disposed facing the drum, determining, on the basis of the captured image, whether winding of the rope is defective and a defect degree indicating the degree to which the winding is defective, and outputting the results of the determination.
Inventors:
MAEDO TEPPEI
NAKAYAMA HIROKI
KUDARA KAZUFUMI
OGAWA YOHEI
NAKAYAMA HIROKI
KUDARA KAZUFUMI
OGAWA YOHEI
Application Number:
PCT/JP2022/008958
Publication Date:
September 15, 2022
Filing Date:
March 02, 2022
Export Citation:
Assignee:
KOBELCO CONSTR MACH CO LTD (JP)
International Classes:
B66C13/00; B66D1/54
Domestic Patent References:
| WO2009047719A2 | 2009-04-16 |
Foreign References:
| CN105438983A | 2016-03-30 | |||
| JP2020125162A | 2020-08-20 | |||
| JP2018138489A | 2018-09-06 | |||
| CN104477723A | 2015-04-01 | |||
| JP2004137035A | 2004-05-13 |
Attorney, Agent or Firm:
KOTANI, Masataka et al. (JP)
Download PDF:
Previous Patent: CONTROL SYSTEM, CONTROL DEVICE, AND EXTERNAL DEVICE
Next Patent: METHOD FOR MANUFACTURING STEEL SHEET
Next Patent: METHOD FOR MANUFACTURING STEEL SHEET