Title:
ELEVATOR PULLEY AND PULLEY INSPECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2022/190205
Kind Code:
A1
Abstract:
Provided is an elevator pulley that enables the wear status of a cable groove to be easily determined. This elevator pulley is provided with: a body having a cable groove around which an elevator cable is wrapped and an undercut groove formed at the bottom of the cable groove; and at least one detection body provided further on the outer peripheral side of the body than the bottom of the undercut groove in at least a portion within the undercut groove. Said pulley enables the wear status of the cable groove to be easily determined.
Inventors:
IIDA YASUMASA (JP)
Application Number:
PCT/JP2021/009265
Publication Date:
September 15, 2022
Filing Date:
March 09, 2021
Export Citation:
Assignee:
MITSUBISHI ELECTRIC BUILDING TECHNO SERVICE CO LTD (JP)
International Classes:
B66B3/00; B66B5/00; B66B7/06; B66B11/08
Domestic Patent References:
| WO2020213090A1 | 2020-10-22 |
Foreign References:
| US20120318615A1 | 2012-12-20 | |||
| JPS57137285A | 1982-08-24 |
Attorney, Agent or Firm:
TAKADA, TAKAHASHI & PARTNERS (JP)
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