CN117425609A - 电梯及其底坑作业辅助装置 - Google Patents

电梯及其底坑作业辅助装置 Download PDF

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Publication number
CN117425609A
CN117425609A CN202180099134.1A CN202180099134A CN117425609A CN 117425609 A CN117425609 A CN 117425609A CN 202180099134 A CN202180099134 A CN 202180099134A CN 117425609 A CN117425609 A CN 117425609A
Authority
CN
China
Prior art keywords
pit
restricting
restricting body
restriction
elevator
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
CN202180099134.1A
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English (en)
Chinese (zh)
Inventor
加藤岳广
深贝圣史
高桥良直
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN117425609A publication Critical patent/CN117425609A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)
CN202180099134.1A 2021-06-15 2021-06-15 电梯及其底坑作业辅助装置 Pending CN117425609A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/022622 WO2022264245A1 (ja) 2021-06-15 2021-06-15 エレベータ及びそのピット作業補助装置

Publications (1)

Publication Number Publication Date
CN117425609A true CN117425609A (zh) 2024-01-19

Family

ID=84526873

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180099134.1A Pending CN117425609A (zh) 2021-06-15 2021-06-15 电梯及其底坑作业辅助装置

Country Status (3)

Country Link
JP (1) JP7429088B2 (ja)
CN (1) CN117425609A (ja)
WO (1) WO2022264245A1 (ja)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102275792B (zh) 2011-07-07 2013-05-01 江苏通用电梯有限公司 一种无机房电梯轿厢的制停装置及其工作方法
JP6300656B2 (ja) * 2014-06-17 2018-03-28 三菱電機ビルテクノサービス株式会社 エレベータ用ピット梯子装置
CN106193998B (zh) 2016-06-29 2018-12-28 日立电梯（中国）有限公司 提拉式爬梯

Also Published As

Publication number Publication date
WO2022264245A1 (ja) 2022-12-22
JP7429088B2 (ja) 2024-02-07
JPWO2022264245A1 (ja) 2022-12-22

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