JPS52121246A - Balance weight of elevator - Google Patents

Balance weight of elevator

Info

Publication number
JPS52121246A
JPS52121246A JP3709476A JP3709476A JPS52121246A JP S52121246 A JPS52121246 A JP S52121246A JP 3709476 A JP3709476 A JP 3709476A JP 3709476 A JP3709476 A JP 3709476A JP S52121246 A JPS52121246 A JP S52121246A
Authority
JP
Japan
Prior art keywords
elevator
balance weight
chamber
substance
powder
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
JP3709476A
Other languages
Japanese (ja)
Inventor
Akira Nakabiyodo
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
Priority to JP3709476A priority Critical patent/JPS52121246A/en
Publication of JPS52121246A publication Critical patent/JPS52121246A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B17/00—Hoistway equipment
    • B66B17/12—Counterpoises

Landscapes

  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

PURPOSE: To provide a balance weight of elevator, in which there is provided a chamber for accommodating powder-like material, and substance such as iron powder having a large specific gravity is filled in the chamber, so that load can be changed continuously by increasing or decreasing the amount of said substance in the chamber.
COPYRIGHT: (C)1977,JPO&Japio
JP3709476A 1976-04-05 1976-04-05 Balance weight of elevator Pending JPS52121246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3709476A JPS52121246A (en) 1976-04-05 1976-04-05 Balance weight of elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3709476A JPS52121246A (en) 1976-04-05 1976-04-05 Balance weight of elevator

Publications (1)

Publication Number Publication Date
JPS52121246A true JPS52121246A (en) 1977-10-12

Family

ID=12487974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3709476A Pending JPS52121246A (en) 1976-04-05 1976-04-05 Balance weight of elevator

Country Status (1)

Country Link
JP (1) JPS52121246A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102515006A (en) * 2011-12-14 2012-06-27 煤炭工业合肥设计研究院 Movable balance counterweight and attached container thereof for vertical shaft friction lifting system
WO2018091597A1 (en) * 2016-11-16 2018-05-24 Inventio Ag Method for constructing an elevator system having an adaptable usable lifting height
JP2019034828A (en) * 2017-08-18 2019-03-07 三菱電機ビルテクノサービス株式会社 Balance weight for elevator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102515006A (en) * 2011-12-14 2012-06-27 煤炭工业合肥设计研究院 Movable balance counterweight and attached container thereof for vertical shaft friction lifting system
WO2018091597A1 (en) * 2016-11-16 2018-05-24 Inventio Ag Method for constructing an elevator system having an adaptable usable lifting height
JP2019034828A (en) * 2017-08-18 2019-03-07 三菱電機ビルテクノサービス株式会社 Balance weight for elevator

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