[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

EP1512656A4 - Counterweight - Google Patents

Counterweight

Info

Publication number
EP1512656A4
EP1512656A4 EP02738691A EP02738691A EP1512656A4 EP 1512656 A4 EP1512656 A4 EP 1512656A4 EP 02738691 A EP02738691 A EP 02738691A EP 02738691 A EP02738691 A EP 02738691A EP 1512656 A4 EP1512656 A4 EP 1512656A4
Authority
EP
European Patent Office
Prior art keywords
counterweight
stopping
separated
brake device
lowers
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.)
Granted
Application number
EP02738691A
Other languages
German (de)
French (fr)
Other versions
EP1512656A1 (en
EP1512656B1 (en
Inventor
Kazumasa Ito
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 EP1512656A1 publication Critical patent/EP1512656A1/en
Publication of EP1512656A4 publication Critical patent/EP1512656A4/en
Application granted granted Critical
Publication of EP1512656B1 publication Critical patent/EP1512656B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B17/00—Hoistway equipment
    • B66B17/12—Counterpoises

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

In a counterweight (10) which rises and lowers in balance with a car rising and lowering in an elevator system (100), the counterweight (10) has an upper counterweight (30) and a lower counterweight (32), and the upper counterweight (30) and the lower counterweight (32) can be separated from each other. Also, when the counterweight (10) is separated, the upper counterweight (30) has an upper brake device (36) for stopping the upper counterweight (30), and the lower counterweight (32) has a lower brake device (38) for stopping the lower counterweight (32). <IMAGE>
EP02738691A 2002-06-13 2002-06-13 Counterweight Expired - Lifetime EP1512656B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/005905 WO2003106321A1 (en) 2002-06-13 2002-06-13 Counterweight

Publications (3)

Publication Number Publication Date
EP1512656A1 EP1512656A1 (en) 2005-03-09
EP1512656A4 true EP1512656A4 (en) 2008-11-12
EP1512656B1 EP1512656B1 (en) 2010-03-17

Family

ID=29727350

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02738691A Expired - Lifetime EP1512656B1 (en) 2002-06-13 2002-06-13 Counterweight

Country Status (6)

Country Link
EP (1) EP1512656B1 (en)
JP (1) JPWO2003106321A1 (en)
KR (1) KR100569799B1 (en)
CN (1) CN1285500C (en)
DE (1) DE60235727D1 (en)
WO (1) WO2003106321A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7656641B2 (en) * 2006-12-21 2010-02-02 General Electric Company Apparatus and method for controlling a solenoid
JP5354898B2 (en) * 2007-12-26 2013-11-27 株式会社日立製作所 Elevator counterweight
FI20090273A (en) * 2009-01-15 2010-07-16 Kone Corp Elevator
CN101407301A (en) * 2008-11-17 2009-04-15 吕安文 Lifting device without energy consumption
EP2477923A1 (en) * 2009-09-16 2012-07-25 WIDMANN, Manuela Emergency rescue system, in particular for elevators
FI20106273A (en) * 2010-12-01 2012-06-02 Kone Corp Elevator system and procedure
CN102126663A (en) * 2011-03-07 2011-07-20 邬建勋 Trackless counter weight assembly and trackless lift car
JP5777742B2 (en) * 2014-01-14 2015-09-09 株式会社東芝 Elevator equipment
WO2019012695A1 (en) * 2017-07-14 2019-01-17 三菱電機株式会社 Elevator counterweight device
JP2019183214A (en) * 2018-04-06 2019-10-24 光洋サーモシステム株式会社 Heat treatment device
CN117902437B (en) * 2024-03-15 2024-07-09 浙江飞亚电梯有限公司 Elevator counterweight balancing device convenient to install

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1073700A (en) * 1913-02-20 1913-09-23 Neenan Elevator Company Rope elevator.
WO2002034658A1 (en) * 2000-10-20 2002-05-02 Kabushiki Kaisha Toshiba Elevator without machine room

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06263368A (en) * 1993-03-12 1994-09-20 Otis Elevator Co Balance weight for elevator
JPH0797161A (en) * 1993-09-27 1995-04-11 Fuji Hensokuki Kk Balance weight of lift device
US5495919A (en) * 1994-04-25 1996-03-05 Otis Elevator Company Safety brake apparatus for an elevator car or counterweight
JP2001080837A (en) * 1999-09-13 2001-03-27 Hitachi Ltd Elevator device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1073700A (en) * 1913-02-20 1913-09-23 Neenan Elevator Company Rope elevator.
WO2002034658A1 (en) * 2000-10-20 2002-05-02 Kabushiki Kaisha Toshiba Elevator without machine room
EP1332999A1 (en) * 2000-10-20 2003-08-06 Kabushiki Kaisha Toshiba Elevator without machine room

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO03106321A1 *

Also Published As

Publication number Publication date
DE60235727D1 (en) 2010-04-29
KR20040021694A (en) 2004-03-10
JPWO2003106321A1 (en) 2005-10-13
KR100569799B1 (en) 2006-04-10
EP1512656A1 (en) 2005-03-09
CN1549789A (en) 2004-11-24
EP1512656B1 (en) 2010-03-17
WO2003106321A1 (en) 2003-12-24
CN1285500C (en) 2006-11-22

Similar Documents

Publication Publication Date Title
HK1068592A1 (en) Elevator system
SI1024105T2 (en) Traction sheave elevator
EP1512656A4 (en) Counterweight
WO2004030783A3 (en) Flying device
HK1058660A1 (en) Elevator
SI1567442T1 (en) Traction sheave elevator without counterweight
EP0985623A3 (en) Emergency stop device for elevator
PL358217A1 (en) Load-carrying means for cable-operated elevators with an integrated load measurement device
HK1070634A1 (en) Stop bar for creating a temporary safety space within an elevator hoistway
DE60238314D1 (en) DEVICE FOR LARGE-LIFTED LAMP WITH UP AND DOWN MOTION FUNCTION
WO2006065241A3 (en) Elevator system with multiple cars in a hoistway
EP1557391A3 (en) Positioning of a hoisting machine
MY128829A (en) Double deck elevator
WO2004020322A8 (en) Elevator
MY134688A (en) Double deck elevator that controls a velocity change during inter-cage distance adjustment
MY140616A (en) Elevator
BRPI0518968A2 (en) self-operated lift button
EP1074505A3 (en) Case for elevator actuating device
ES2183675A1 (en) Apparatus for operating a fuel element loading machine comprises a centering bell with an upper stop, a fuel element gripper and a control element gripper
EP1431228A3 (en) Safety device for working on top of an elevator car
AU2003263535A1 (en) Method for mounting an elevator and its guide rails
PT1183204E (en) ELEVATOR WITH DRIVE ON THE COUNTERWEIGHT
JP2011131941A (en) Elevator device
MXPA05001439A (en) Elevator system.
EP1808399A3 (en) Belt-climbing elevator having drive in counterweight

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20040120

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

RBV Designated contracting states (corrected)

Designated state(s): DE

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MITSUBISHI DENKI KABUSHIKI KAISHA

A4 Supplementary search report drawn up and despatched

Effective date: 20081013

17Q First examination report despatched

Effective date: 20090204

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE

REF Corresponds to:

Ref document number: 60235727

Country of ref document: DE

Date of ref document: 20100429

Kind code of ref document: P

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20101220

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20130605

Year of fee payment: 12

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60235727

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60235727

Country of ref document: DE

Effective date: 20150101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150101