HK1087390A1 - Elevator with variable drag for car and counterweight - Google Patents

Elevator with variable drag for car and counterweight

Info

Publication number
HK1087390A1
HK1087390A1 HK06107714.4A HK06107714A HK1087390A1 HK 1087390 A1 HK1087390 A1 HK 1087390A1 HK 06107714 A HK06107714 A HK 06107714A HK 1087390 A1 HK1087390 A1 HK 1087390A1
Authority
HK
Hong Kong
Prior art keywords
counterweight
elevator
car
variable drag
drag
Prior art date
Application number
HK06107714.4A
Inventor
Michael Flynn
Harold Terry
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 HK1087390A1 publication Critical patent/HK1087390A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B66B7/022—Guideways; Guides with a special shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • B66B7/068—Cable weight compensating devices
HK06107714.4A 2003-02-24 2006-07-10 Elevator with variable drag for car and counterweight HK1087390A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2003/005700 WO2004076323A1 (en) 2003-02-24 2003-02-24 Elevator with variable drag for car and counterweight

Publications (1)

Publication Number Publication Date
HK1087390A1 true HK1087390A1 (en) 2006-10-13

Family

ID=32925337

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06107714.4A HK1087390A1 (en) 2003-02-24 2006-07-10 Elevator with variable drag for car and counterweight

Country Status (5)

Country Link
JP (1) JP2006513957A (en)
CN (1) CN100548849C (en)
AU (1) AU2003217710A1 (en)
HK (1) HK1087390A1 (en)
WO (1) WO2004076323A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7610994B2 (en) * 2005-05-13 2009-11-03 Draka Elevator Products Elevator compensating cable having a selected loop radius and associated system and method
JP4973945B2 (en) * 2007-11-26 2012-07-11 株式会社ダイフク lift device
CN102372217A (en) * 2011-09-29 2012-03-14 日立电梯（中国）有限公司 Electromagnetic force inverse compensation system with motion unit
CN103072873A (en) * 2011-10-25 2013-05-01 康力电梯股份有限公司 Rope-wound counterweight device for horizontal main machine
CN103072870A (en) * 2011-10-25 2013-05-01 康力电梯股份有限公司 Rope winding method for horizontal main machine
WO2021220349A1 (en) * 2020-04-27 2021-11-04 三菱電機株式会社 Elevator device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2874806A (en) * 1958-02-13 1959-02-24 Westinghouse Electric Corp Elevator control system
US3207265A (en) * 1961-12-27 1965-09-21 Westinghouse Electric Corp Elevator control system
US4570755A (en) * 1983-06-27 1986-02-18 Armor Electric Company, Inc. Digital landing computer for elevator

Also Published As

Publication number Publication date
JP2006513957A (en) 2006-04-27
WO2004076323A1 (en) 2004-09-10
AU2003217710A1 (en) 2004-09-17
CN1745028A (en) 2006-03-08
CN100548849C (en) 2009-10-14

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160224