HK1087390A1 - Elevator with variable drag for car and counterweight - Google Patents
Elevator with variable drag for car and counterweightInfo
- 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
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
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)
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)
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 |
-
2003
- 2003-02-24 JP JP2004568837A patent/JP2006513957A/en active Pending
- 2003-02-24 CN CNB038260239A patent/CN100548849C/en not_active Expired - Fee Related
- 2003-02-24 WO PCT/US2003/005700 patent/WO2004076323A1/en active Application Filing
- 2003-02-24 AU AU2003217710A patent/AU2003217710A1/en not_active Abandoned
-
2006
- 2006-07-10 HK HK06107714.4A patent/HK1087390A1/en not_active IP Right Cessation
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 |