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

Info

Publication number
EP4234471A4
EP4234471A4 EP20958614.8A EP20958614A EP4234471A4 EP 4234471 A4 EP4234471 A4 EP 4234471A4 EP 20958614 A EP20958614 A EP 20958614A EP 4234471 A4 EP4234471 A4 EP 4234471A4
Authority
EP
European Patent Office
Prior art keywords
construction elevator
main rope
extending main
elevator
construction
Prior art date
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.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of EP4234471A1 publication Critical patent/EP4234471A1/en
Publication of EP4234471A4 publication Critical patent/EP4234471A4/en
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) CN116323461A (en)
WO (1) WO2022085061A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024053036A1 (en) * 2022-09-08 2024-03-14 株式会社日立製作所 Elevator for construction

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 (7)

* 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 Hissijõrjestelmõ
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
FI20125045L (en) * 2012-01-16 2013-07-17 Kone Corp Method and lift arrangement
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
WO2020044444A1 (en) * 2018-08-28 2020-03-05 三菱電機株式会社 Construction elevator with extendable hoisting height

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
WO2022085061A1 (en) 2022-04-28
EP4234471A1 (en) 2023-08-30

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Ipc: B66B 19/00 20060101AFI20240627BHEP