JPS52155749A - Elevator - Google Patents

Elevator

Info

Publication number
JPS52155749A
JPS52155749A JP7116576A JP7116576A JPS52155749A JP S52155749 A JPS52155749 A JP S52155749A JP 7116576 A JP7116576 A JP 7116576A JP 7116576 A JP7116576 A JP 7116576A JP S52155749 A JPS52155749 A JP S52155749A
Authority
JP
Japan
Prior art keywords
elevator
counterweight
safe
buffer
changing
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
JP7116576A
Other languages
Japanese (ja)
Inventor
Takeki Yamamoto
Sadao Muramatsu
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 JP7116576A priority Critical patent/JPS52155749A/en
Publication of JPS52155749A publication Critical patent/JPS52155749A/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 regulate distance between counterweight and buffer in safe and simple manner, without changing the total weight of the counterweight.
COPYRIGHT: (C)1977,JPO&Japio
JP7116576A 1976-06-18 1976-06-18 Elevator Pending JPS52155749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7116576A JPS52155749A (en) 1976-06-18 1976-06-18 Elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7116576A JPS52155749A (en) 1976-06-18 1976-06-18 Elevator

Publications (1)

Publication Number Publication Date
JPS52155749A true JPS52155749A (en) 1977-12-24

Family

ID=13452748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7116576A Pending JPS52155749A (en) 1976-06-18 1976-06-18 Elevator

Country Status (1)

Country Link
JP (1) JPS52155749A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1828043A2 (en) * 2004-12-03 2007-09-05 Otis Elevator Company Elevator counterweight with buffer
JP2010006519A (en) * 2008-06-25 2010-01-14 Hitachi Ltd Balance weight frame structure for elevator, and balance weight device using it
RU2610331C2 (en) * 2010-08-20 2017-02-09 Кэнни Элеватор Ко., Лтд. Elevator counterweight device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1828043A2 (en) * 2004-12-03 2007-09-05 Otis Elevator Company Elevator counterweight with buffer
EP1828043A4 (en) * 2004-12-03 2010-11-03 Otis Elevator Co Elevator counterweight with buffer
JP2010006519A (en) * 2008-06-25 2010-01-14 Hitachi Ltd Balance weight frame structure for elevator, and balance weight device using it
RU2610331C2 (en) * 2010-08-20 2017-02-09 Кэнни Элеватор Ко., Лтд. Elevator counterweight device

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