EP4227249A4 - Procédé de construction de rail de guidage d'ascenceur et dispositif de construction - Google Patents

Procédé de construction de rail de guidage d'ascenceur et dispositif de construction

Info

Publication number
EP4227249A4
EP4227249A4 EP20957583.6A EP20957583A EP4227249A4 EP 4227249 A4 EP4227249 A4 EP 4227249A4 EP 20957583 A EP20957583 A EP 20957583A EP 4227249 A4 EP4227249 A4 EP 4227249A4
Authority
EP
European Patent Office
Prior art keywords
guide rail
elevator guide
construction
construction method
construction device
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
EP20957583.6A
Other languages
German (de)
English (en)
Other versions
EP4227249A1 (fr
Inventor
Yasuhiro Kanayama
Kaoru Hirano
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 EP4227249A1 publication Critical patent/EP4227249A1/fr
Publication of EP4227249A4 publication Critical patent/EP4227249A4/fr
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
    • B66B19/002—Mining-hoist operation installing or exchanging guide rails
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B66B7/023—Mounting means therefor
    • B66B7/024—Lateral supports
EP20957583.6A 2020-10-12 2020-10-12 Procédé de construction de rail de guidage d'ascenceur et dispositif de construction Pending EP4227249A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/038439 WO2022079754A1 (fr) 2020-10-12 2020-10-12 Procédé de construction de rail de guidage d'ascenceur et dispositif de construction

Publications (2)

Publication Number Publication Date
EP4227249A1 EP4227249A1 (fr) 2023-08-16
EP4227249A4 true EP4227249A4 (fr) 2024-07-10

Family

ID=81207881

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20957583.6A Pending EP4227249A4 (fr) 2020-10-12 2020-10-12 Procédé de construction de rail de guidage d'ascenceur et dispositif de construction

Country Status (4)

Country Link
EP (1) EP4227249A4 (fr)
JP (1) JP7391237B2 (fr)
CN (1) CN116368088A (fr)
WO (1) WO2022079754A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114873422B (zh) * 2022-04-24 2024-04-16 张家港市通达电梯装璜有限公司 一种电梯轨道中导轨的更换方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0634905Y2 (ja) * 1988-09-30 1994-09-14 日立工機株式会社 自動ねじ締機のねじ吸着機構
JP2589145Y2 (ja) * 1993-06-29 1999-01-20 株式会社椿本チエイン ボルト止め部品のくぼみ先ねじによるずれ止め構造
JP2011058548A (ja) * 2009-09-09 2011-03-24 Ricoh Co Ltd 段付きネジ、締結構造及び画像形成装置
ES1111480Y (es) * 2014-04-08 2014-09-08 Flaccox S L Dispositivo de sujeción para roscado de tornillo
CN204041669U (zh) * 2014-08-16 2014-12-24 超群机电制造(杭州)有限公司 带导向的自攻螺钉
RU171777U1 (ru) * 2016-04-25 2017-06-15 федеральное государственное бюджетное образовательное учреждение высшего образования "Омский государственный университет им. Ф.М. Достоевского" Магнитная отвертка
JP6382404B1 (ja) * 2017-07-11 2018-08-29 東芝エレベータ株式会社 エレベータ用ガイドレールの固定装置及び固定方法
JP6510689B1 (ja) * 2018-02-16 2019-05-08 東芝エレベータ株式会社 エレベータ用ガイドレールの固定装置及びその固定方法
JP6800900B2 (ja) * 2018-02-26 2020-12-16 東芝エレベータ株式会社 エレベータ用ガイドレールの固定装置及びその固定方法
CN210161047U (zh) * 2019-06-06 2020-03-20 上海蔚兰动力科技有限公司 螺钉导套管

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
WO2022079754A1 (fr) 2022-04-21
EP4227249A1 (fr) 2023-08-16
CN116368088A (zh) 2023-06-30
JP7391237B2 (ja) 2023-12-04
JPWO2022079754A1 (fr) 2022-04-21

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Ipc: B66B 7/02 20060101AFI20240603BHEP