EP1478591A4 - Elevator load weighing device - Google Patents

Elevator load weighing device

Info

Publication number
EP1478591A4
EP1478591A4 EP02706477A EP02706477A EP1478591A4 EP 1478591 A4 EP1478591 A4 EP 1478591A4 EP 02706477 A EP02706477 A EP 02706477A EP 02706477 A EP02706477 A EP 02706477A EP 1478591 A4 EP1478591 A4 EP 1478591A4
Authority
EP
European Patent Office
Prior art keywords
weighing device
elevator load
load weighing
elevator
weighing
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
EP02706477A
Other languages
German (de)
French (fr)
Other versions
EP1478591B1 (en
EP1478591A1 (en
Inventor
Dale Barrett
Nizar Dassouki
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.)
Otis Elevator Co
Original Assignee
Otis Elevator Co
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 Otis Elevator Co filed Critical Otis Elevator Co
Publication of EP1478591A1 publication Critical patent/EP1478591A1/en
Publication of EP1478591A4 publication Critical patent/EP1478591A4/en
Application granted granted Critical
Publication of EP1478591B1 publication Critical patent/EP1478591B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00Control systems of elevators in general
    • B66B1/34Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3476Load weighing or car passenger counting devices
    • B66B1/3484Load weighing or car passenger counting devices using load cells
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00Other common features of elevators
    • B66B7/06Arrangements of ropes or cables
    • B66B7/08Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/14Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
EP02706477A 2002-02-28 2002-02-28 Elevator load weighing device Expired - Lifetime EP1478591B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2002/006216 WO2003074406A1 (en) 2002-02-28 2002-02-28 Elevator load weighing device

Publications (3)

Publication Number Publication Date
EP1478591A1 EP1478591A1 (en) 2004-11-24
EP1478591A4 true EP1478591A4 (en) 2008-09-03
EP1478591B1 EP1478591B1 (en) 2009-12-09

Family

ID=27787369

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02706477A Expired - Lifetime EP1478591B1 (en) 2002-02-28 2002-02-28 Elevator load weighing device

Country Status (9)

Country Link
EP (1) EP1478591B1 (en)
JP (1) JP4102760B2 (en)
KR (1) KR100872220B1 (en)
CN (1) CN100366519C (en)
AU (1) AU2002240562A1 (en)
DE (1) DE60234718D1 (en)
ES (1) ES2337659T3 (en)
HK (1) HK1076790A1 (en)
WO (1) WO2003074406A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2249169B1 (en) * 2004-09-02 2007-03-16 Dinacell Electronica, S.L. LOAD CELL FOR ELEVATORS AND SIMILAR.
JP4658063B2 (en) * 2004-09-24 2011-03-23 三菱電機株式会社 Machine room-less elevator device
JP4929785B2 (en) * 2006-03-28 2012-05-09 三菱電機株式会社 Elevator control cable device
CN102765648B (en) * 2011-05-05 2014-10-22 上海三菱电梯有限公司 Tension measuring and adjusting device for suspension rope of elevator
CN103072872A (en) * 2011-10-25 2013-05-01 康力电梯股份有限公司 Rope end hanging plate device
CN103708320B (en) * 2012-10-08 2015-10-07 上海力夏检测技术有限公司 A kind of portable multi rope winding system rope tension equilibrium instrument
CN102910514B (en) * 2012-11-01 2015-03-04 日立电梯(中国)有限公司 Elevator car weighing system and weighing method
JP6170810B2 (en) * 2013-10-29 2017-07-26 株式会社日立ビルシステム Elevator main rope tension measuring device and elevator control system
ES2600869B1 (en) * 2015-07-10 2018-01-09 Dinacell Electrónica S.L. Load cell
ES1143983Y (en) * 2015-09-01 2015-12-16 Lift Sensor S L CABLE TENSION CONTROL DEVICE
CN105752781B (en) * 2015-12-15 2018-06-22 上海长江斯迈普电梯有限公司 Elevator intelligent weighing device and control method
EP3210924A1 (en) 2016-02-23 2017-08-30 Inventio AG Elevator connection assembly with strain gauge
US11111106B2 (en) * 2017-05-26 2021-09-07 Tim Ebeling Suspension member equalization system for elevators
US10618772B2 (en) * 2017-06-20 2020-04-14 Otis Elevator Company Elevator termination assembly that provides an indication of elevator car load
CN109250597A (en) * 2018-11-06 2019-01-22 广州绰立科技有限公司 Elevator car loading device antidote
CN110342364A (en) * 2019-07-26 2019-10-18 大连凯晟科技发展有限公司 A kind of elevator overload device to test instrument

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793442A (en) * 1987-11-05 1988-12-27 Schindler Elevator Corporation Method and apparatus for providing pre-travel balancing energy to an elevator drive
JPH028176A (en) * 1988-06-24 1990-01-11 Mitsubishi Electric Corp Load detection device for elevator
JPH0398975A (en) * 1989-09-11 1991-04-24 Mitsubishi Electric Corp Scaling device for elevator
EP0545572A1 (en) * 1991-11-15 1993-06-09 Otis Elevator Company Elevator load weighing
JPH06255933A (en) * 1993-03-03 1994-09-13 Otis Elevator Co Detector of overload of elevator
EP0849207A1 (en) * 1996-12-20 1998-06-24 Kone Oy Procedure and apparatus for the measurement of elevator load
US6315084B1 (en) * 1999-03-04 2001-11-13 Otis Elevator Company Apparatus for reducing vibration of an elevator car
WO2002000541A1 (en) * 2000-06-21 2002-01-03 Otis Elevator Company Pivoting termination for elevator rope

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5421422A (en) * 1993-11-19 1995-06-06 Boretec Inc Roller cutter mount for tunneling machine
US6123176A (en) * 1996-05-28 2000-09-26 Otis Elevator Company Rope tension monitoring assembly and method
JP2000086114A (en) 1998-09-14 2000-03-28 Toshiba Corp Elevator

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793442A (en) * 1987-11-05 1988-12-27 Schindler Elevator Corporation Method and apparatus for providing pre-travel balancing energy to an elevator drive
JPH028176A (en) * 1988-06-24 1990-01-11 Mitsubishi Electric Corp Load detection device for elevator
JPH0398975A (en) * 1989-09-11 1991-04-24 Mitsubishi Electric Corp Scaling device for elevator
EP0545572A1 (en) * 1991-11-15 1993-06-09 Otis Elevator Company Elevator load weighing
JPH06255933A (en) * 1993-03-03 1994-09-13 Otis Elevator Co Detector of overload of elevator
EP0849207A1 (en) * 1996-12-20 1998-06-24 Kone Oy Procedure and apparatus for the measurement of elevator load
US6315084B1 (en) * 1999-03-04 2001-11-13 Otis Elevator Company Apparatus for reducing vibration of an elevator car
WO2002000541A1 (en) * 2000-06-21 2002-01-03 Otis Elevator Company Pivoting termination for elevator rope

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO03074406A1 *

Also Published As

Publication number Publication date
KR20040084907A (en) 2004-10-06
DE60234718D1 (en) 2010-01-21
JP2005519009A (en) 2005-06-30
CN100366519C (en) 2008-02-06
ES2337659T3 (en) 2010-04-28
AU2002240562A1 (en) 2003-09-16
JP4102760B2 (en) 2008-06-18
CN1622914A (en) 2005-06-01
KR100872220B1 (en) 2008-12-05
EP1478591B1 (en) 2009-12-09
HK1076790A1 (en) 2006-01-27
EP1478591A1 (en) 2004-11-24
WO2003074406A1 (en) 2003-09-12

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