EP4234471A4 - Construction elevator and method for extending main rope of construction elevator - Google Patents

Construction elevator and method for extending main rope of construction elevator Download PDF

Info

Publication number: EP4234471A4
Authority: EP; European Patent Office
Prior art keywords: construction elevator; main rope; extending main; elevator; construction
Prior art date: 2020-10-20
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Pending

Application number

EP20958614.8A

Other languages

German (de)

French (fr)

Other versions

EP4234471A1 (en

Inventor

Yuto Hino

Ryo Komatsu

Akitomo Igarashi

Naofumi Ogata

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Hitachi Ltd

Original Assignee

Hitachi Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2020-10-20

Filing date

2020-10-20

Publication date

2024-07-31

2020-10-20 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

2023-08-30 Publication of EP4234471A1 publication Critical patent/EP4234471A1/en

2024-07-31 Publication of EP4234471A4 publication Critical patent/EP4234471A4/en

Status Pending legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation

EP20958614.8A 2020-10-20 2020-10-20 Construction elevator and method for extending main rope of construction elevator Pending EP4234471A4 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2020/039315 WO2022085061A1 (en)	2020-10-20	2020-10-20	Construction elevator and method for extending main rope of construction elevator

Publications (2)

Publication Number	Publication Date
EP4234471A1 EP4234471A1 (en)	2023-08-30
EP4234471A4 true EP4234471A4 (en)	2024-07-31

Family

ID=81290307

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20958614.8A Pending EP4234471A4 (en)	2020-10-20	2020-10-20	Construction elevator and method for extending main rope of construction elevator

Country Status (4)

Country	Link
EP (1)	EP4234471A4 (en)
JP (1)	JP7455221B2 (en)
CN (1)	CN116323461B (en)
WO (1)	WO2022085061A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP7756264B2 (en) *	2022-09-08	2025-10-17	株式会社日立製作所	Construction elevator
EP4617219A1 (en) *	2024-03-15	2025-09-17	KONE Corporation	Method of installing ropes of an elevator and arrangement therefor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5651995B2 (en) *	1974-05-31	1981-12-09
US20120291395A1 (en) *	2009-12-31	2012-11-22	Kone Corporation	Method in the manufacture of an elevator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH08133634A (en) *	1994-11-04	1996-05-28	Otis Elevator Co	Jumping method for jump-up elevator
FI108431B (en) *	1999-02-24	2002-01-31	Kone Corp	Lift System
JP3920527B2 (en) *	2000-04-04	2007-05-30	株式会社日立ビルシステム	Elevator for construction
JP4491110B2 (en) *	2000-04-19	2010-06-30	オーチスエレベータカンパニー	Elevator rope hanging method
JP2012148882A (en) *	2011-01-21	2012-08-09	Mitsubishi Electric Corp	Brake device of elevator
FI20125045L (en) *	2012-01-16	2013-07-17	Kone Corp	Method and lift arrangement
DE102012111778A1 (en) *	2012-12-04	2014-06-05	Thyssenkrupp Elevator Ag	Rope clamp and lift system with rope clamp
CN103538985B (en) *	2013-10-29	2016-02-24	江南嘉捷电梯股份有限公司	A kind of emergency rescue device for elevator
JP6750754B2 (en) *	2018-08-28	2020-09-02	三菱電機株式会社	Lifting elevator for construction work

2020
- 2020-10-20 EP EP20958614.8A patent/EP4234471A4/en active Pending
- 2020-10-20 JP JP2022556845A patent/JP7455221B2/en active Active
- 2020-10-20 CN CN202080105805.6A patent/CN116323461B/en active Active
- 2020-10-20 WO PCT/JP2020/039315 patent/WO2022085061A1/en not_active Ceased

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5651995B2 (en) *	1974-05-31	1981-12-09
US20120291395A1 (en) *	2009-12-31	2012-11-22	Kone Corporation	Method in the manufacture of an elevator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022085061A1 *

Also Published As

Publication number	Publication date
JP7455221B2 (en)	2024-03-25
JPWO2022085061A1 (en)	2022-04-28
CN116323461A (en)	2023-06-23
CN116323461B (en)	2024-11-22
WO2022085061A1 (en)	2022-04-28
EP4234471A1 (en)	2023-08-30

Similar Documents

Publication	Publication Date	Title
ZA202213150B (en)	2023-03-29	Preparation method and application of weather-resistant, wear-resistant and hydrophobic aid
EP4234471A4 (en)	2024-07-31	Construction elevator and method for extending main rope of construction elevator
EP4430241A4 (en)	2025-05-14	Rope and elevator
SI3782949T1 (en)	2022-11-30	Lifting structure and method for lifting bridge
GB2582859B (en)	2023-08-09	Handrail, kit, and method for installation of same
ZA202203754B (en)	2022-05-25	Self-balancing elevator traction sheave and production method thereof
EP4247747A4 (en)	2024-04-10	Rope hoist
GB2624943B (en)	2025-07-02	Double-beam hoisting device and construction method
EP4227252A4 (en)	2024-05-08	Crane, and control method of crane
GB2584584B8 (en)	2022-04-13	Hoisting system and method of operation
GB2598811B (en)	2022-09-14	Building tray and method of construction
EP4271661A4 (en)	2024-12-11	Refractory object and method of forming
EP4309110A4 (en)	2025-03-19	System and method for controlling multidirectional operation of an elevator
EP3914750A4 (en)	2023-02-15	Method of forming moisture and oxygen barrier coatings
CA234591S (en)	2025-12-01	Part of windlass
EP3885487A4 (en)	2022-01-19	Digitalised rope or cable
KR102961458B1 (en)	2026-05-08	Elevator System and Method for Controlling the Same
HK40104482A (en)	2024-07-26	Hoist and hoist elevator and control system
EP4393862A4 (en)	2025-06-25	Hoistway top structure, method for installing hoistway top structure, and elevator
CA3307135A1 (en)	2025-04-10	Hoist rope protection
AU2024355591A1 (en)	2025-04-10	Hoist rope protection
AU2020903837A0 (en)	2020-11-12	Method of construction
AU2020903581A0 (en)	2020-10-29	Method of construction
AU2021902153A0 (en)	2021-07-29	Building system and method of construction
AU2020904832A0 (en)	2021-01-21	Building system and method of construction

Legal Events

Date	Code	Title	Description
2022-04-30	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2023-07-28	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2023-07-28	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2023-08-30	17P	Request for examination filed	Effective date: 20230522
2023-08-30	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2024-01-24	DAV	Request for validation of the european patent (deleted)
2024-01-24	DAX	Request for extension of the european patent (deleted)
2024-06-27	REG	Reference to a national code	Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: B66B0009187000 Ipc: B66B0019000000
2024-07-31	A4	Supplementary search report drawn up and despatched	Effective date: 20240703
2024-07-31	RIC1	Information provided on ipc code assigned before grant	Ipc: B66B 19/00 20060101AFI20240627BHEP
2025-10-31	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2025-12-03	17Q	First examination report despatched	Effective date: 20251029