MY141821A - Elevator buffer - Google Patents

Elevator buffer

Info

Publication number
MY141821A
MY141821A MYPI20031092A MYPI20031092A MY141821A MY 141821 A MY141821 A MY 141821A MY PI20031092 A MYPI20031092 A MY PI20031092A MY PI20031092 A MYPI20031092 A MY PI20031092A MY 141821 A MY141821 A MY 141821A
Authority
MY
Malaysia
Prior art keywords
long member
fixed
flexible long
pulley
movable pulleys
Prior art date
Application number
MYPI20031092A
Inventor
Kazuhiko Takai
Takanori Urata
Hidehiko Kobayashi
Original Assignee
Toshiba Elevator Kk
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 Toshiba Elevator Kk filed Critical Toshiba Elevator Kk
Publication of MY141821A publication Critical patent/MY141821A/en

Links

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
    • B66B5/28—Buffer-stops for cars, cages, or skips
    • B66B5/282—Structure thereof
    • 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
    • B66B5/28—Buffer-stops for cars, cages, or skips

Abstract

AN ELEVATOR BUFFER INCLUDES : A HYDRAULIC BUFFER MAIN BODY (2) ARRANGED AT A LOWERMOST PART OF A HOISTWAY, IN WHICH A PLURALITY OF PLUNGERS (6A, 6B, 6C) ARE COUPLED TO AN UPPER SURFACE OF A CYLINDER (5) AT MULTIPLE STAGES; A PULLEY MECHANISM (3) HAVING PULLEY MULTI-WINGING MEANS (10) IN WHICH ONE END OF A FLEXIBLE LONG MEMBER (9) IS FIXED TO THE UPPERMOST PLUNGER (6A), THE OTHER END OF THE FLEXIBLE LONG MEMBER (9) IS FIXED TO A FIRST FIXING PART (8), A MIDDLE PART OF THE FLEXIBLE LONG MEMBER (9) HAVING TWO MUTUALLY COUPLED MOVABLE PULLEYS (12A, 12B), AND A FIXED PULLEY (13); AND A RETURN CHECKING SWITCH (4) OPERATED IN ACCORDANCE WITH UPPER AND LOWER POSITIONS OF THE MOVABLE PULLEYS (12A, 12B).
MYPI20031092A 2002-03-29 2003-03-26 Elevator buffer MY141821A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002097863A JP4006254B2 (en) 2002-03-29 2002-03-29 Elevator shock absorber

Publications (1)

Publication Number Publication Date
MY141821A true MY141821A (en) 2010-06-30

Family

ID=28671930

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20031092A MY141821A (en) 2002-03-29 2003-03-26 Elevator buffer

Country Status (6)

Country Link
JP (1) JP4006254B2 (en)
KR (1) KR100615932B1 (en)
CN (1) CN1296266C (en)
MY (1) MY141821A (en)
TW (1) TW590978B (en)
WO (1) WO2003082723A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9688513B2 (en) 2013-07-23 2017-06-27 Dongnan Elevator Co., Ltd. Specific elevator anti-fall buffer based on flexible guidance

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4530708B2 (en) * 2004-04-20 2010-08-25 東芝エレベータ株式会社 Elevator shock absorber
FI119808B (en) * 2007-12-17 2009-03-31 Kone Corp Elevator bumper arrangement
JP5368289B2 (en) * 2009-12-18 2013-12-18 株式会社日立製作所 Elevator equipment
JP2011256001A (en) * 2010-06-08 2011-12-22 Hitachi Ltd Elevator device
CN101955101A (en) * 2010-09-17 2011-01-26 昆山京都电梯有限公司 Lift traction machine testing device
CN105600641A (en) * 2015-12-01 2016-05-25 佛山市欧汇电梯配件有限公司 Hydraulic buffer
JP7156044B2 (en) 2019-01-11 2022-10-19 三菱電機ビルソリューションズ株式会社 elevator equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069897A (en) * 1976-08-26 1978-01-24 Westinghouse Electric Corporation Elevator system
US5195616A (en) * 1992-07-15 1993-03-23 Otis Elevator Company One to two stroke roped elevator pit buffers
FI101373B1 (en) * 1993-04-05 1998-06-15 Kone Oy Arrangement for compensating the elongation of suspension and compensation ropes
JP2001226053A (en) * 2000-02-16 2001-08-21 Toshiba Elevator Co Ltd Elevator device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9688513B2 (en) 2013-07-23 2017-06-27 Dongnan Elevator Co., Ltd. Specific elevator anti-fall buffer based on flexible guidance

Also Published As

Publication number Publication date
JP2003292262A (en) 2003-10-15
KR20040003005A (en) 2004-01-07
CN1514798A (en) 2004-07-21
JP4006254B2 (en) 2007-11-14
WO2003082723A1 (en) 2003-10-09
CN1296266C (en) 2007-01-24
TW200305537A (en) 2003-11-01
TW590978B (en) 2004-06-11
KR100615932B1 (en) 2006-08-28

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