EP0634353A3 - Door closing system. - Google Patents
Door closing system. Download PDFInfo
- Publication number
- EP0634353A3 EP0634353A3 EP94110061A EP94110061A EP0634353A3 EP 0634353 A3 EP0634353 A3 EP 0634353A3 EP 94110061 A EP94110061 A EP 94110061A EP 94110061 A EP94110061 A EP 94110061A EP 0634353 A3 EP0634353 A3 EP 0634353A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- door
- car
- closing system
- rocker mechanism
- opening
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/12—Arrangements for effecting simultaneous opening or closing of cage and landing doors
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89646 | 1993-07-12 | ||
US08/089,646 US5377785A (en) | 1993-07-12 | 1993-07-12 | Door closing system |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0634353A2 EP0634353A2 (en) | 1995-01-18 |
EP0634353A3 true EP0634353A3 (en) | 1995-05-03 |
EP0634353B1 EP0634353B1 (en) | 2000-01-05 |
Family
ID=22218805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94110061A Expired - Lifetime EP0634353B1 (en) | 1993-07-12 | 1994-06-29 | Door locking system |
Country Status (5)
Country | Link |
---|---|
US (1) | US5377785A (en) |
EP (1) | EP0634353B1 (en) |
AT (1) | ATE188449T1 (en) |
CA (1) | CA2125348C (en) |
DE (1) | DE59409046D1 (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5730254A (en) * | 1995-07-21 | 1998-03-24 | Vertisys, Inc. | Elevator door restraint device |
FI101784B1 (en) * | 1995-09-13 | 1998-08-31 | Kone Corp | A method for moving an elevator level door and a taker |
US5918704A (en) * | 1996-06-28 | 1999-07-06 | Otis Elevator Company | Car door lock |
US5899302A (en) * | 1997-05-16 | 1999-05-04 | Vertisys, Inc. | Elevator door interlock |
KR100303010B1 (en) | 1998-12-07 | 2002-05-09 | 장병우 | Elevator clutch device |
US6220396B1 (en) * | 2000-03-10 | 2001-04-24 | Thyssen Dover Elevator | Door restrictor apparatus for elevators |
US6659514B2 (en) * | 2001-05-04 | 2003-12-09 | Thyssen Elevator Capital Corp. | Swinging elevator hatchway door interlock |
US6591946B2 (en) | 2001-10-11 | 2003-07-15 | Inventio Ag | Adjustable door restrictor cable for an elevator car |
AT412339B (en) * | 2002-04-22 | 2005-01-25 | Wittur Gmbh | DEVICE FOR OPERATING AND LOCKING OF LIFTING DOORS WITH PICKING FEET |
US7259630B2 (en) * | 2003-07-23 | 2007-08-21 | Andrew Corporation | Elimination of peak clipping and improved efficiency for RF power amplifiers with a predistorter |
US20080011556A1 (en) * | 2003-11-04 | 2008-01-17 | Galante Timothy P | Elevator door operator and interlock arrangement |
US7350332B2 (en) * | 2004-07-15 | 2008-04-01 | Masonite Corporation | Wall-mounted sliding door system and method |
SG141369A1 (en) * | 2006-09-28 | 2008-04-28 | Inventio Ag | Elevator system with safety device on elevator doors |
US8820485B2 (en) * | 2007-12-18 | 2014-09-02 | Inventio Ag | Locking system for a lift door |
CN102149623B (en) * | 2008-09-25 | 2013-07-24 | 三菱电机株式会社 | Car door apparatus for an elevator |
CN104085764B (en) * | 2014-06-25 | 2015-10-14 | 日立电梯(中国)有限公司 | Elevator cage door lock unlocking apparatus and elevator |
CN105151965B (en) * | 2015-08-21 | 2017-03-29 | 南通中尧特雷卡电梯产品有限公司 | A kind of elevator door knife |
CN107522076B (en) * | 2016-06-22 | 2023-12-08 | 富士达株式会社 | Door locking device for elevator and elevator |
WO2019096756A1 (en) * | 2017-11-17 | 2019-05-23 | Inventio Ag | Elevator with simplified unlocking mechanism for unlocking shaft doors |
ES2894692T3 (en) | 2018-10-12 | 2022-02-15 | Otis Elevator Co | Elevator landing door release system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2899021A (en) * | 1955-07-25 | 1959-08-11 | Elevator Supplies Co Inc | Door operator |
US3721319A (en) * | 1971-11-15 | 1973-03-20 | Ace Machinery Ltd | Hoists |
JPH0331188A (en) * | 1989-06-27 | 1991-02-08 | Mitsubishi Electric Corp | Unlocking device for elevator door |
EP0484169A2 (en) * | 1990-10-31 | 1992-05-06 | Otis Elevator Company | Door locking system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US18744A (en) * | 1857-12-01 | Priettiwg-pkess | ||
US2003399A (en) * | 1932-05-02 | 1935-06-04 | Richards Wilcox Mfg Co | Door operator |
US4313525A (en) * | 1980-06-05 | 1982-02-02 | Montgomery Elevator Company | Car door safety interlock |
CH663406A5 (en) * | 1984-05-28 | 1987-12-15 | Inventio Ag | DOOR DRIVE DEVICE WITH LOCKING MECHANISM FOR ELEVATORS. |
JPS6422791A (en) * | 1987-07-18 | 1989-01-25 | Mitsubishi Electric Corp | Door locking device for elevator |
US4926974A (en) * | 1989-02-13 | 1990-05-22 | Inventio Ag | Elevator car with improved car door clutch |
-
1993
- 1993-07-12 US US08/089,646 patent/US5377785A/en not_active Expired - Fee Related
-
1994
- 1994-06-07 CA CA002125348A patent/CA2125348C/en not_active Expired - Fee Related
- 1994-06-29 EP EP94110061A patent/EP0634353B1/en not_active Expired - Lifetime
- 1994-06-29 AT AT94110061T patent/ATE188449T1/en not_active IP Right Cessation
- 1994-06-29 DE DE59409046T patent/DE59409046D1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2899021A (en) * | 1955-07-25 | 1959-08-11 | Elevator Supplies Co Inc | Door operator |
US3721319A (en) * | 1971-11-15 | 1973-03-20 | Ace Machinery Ltd | Hoists |
JPH0331188A (en) * | 1989-06-27 | 1991-02-08 | Mitsubishi Electric Corp | Unlocking device for elevator door |
EP0484169A2 (en) * | 1990-10-31 | 1992-05-06 | Otis Elevator Company | Door locking system |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 15, no. 160 (M - 1105) 22 April 1991 (1991-04-22) * |
Also Published As
Publication number | Publication date |
---|---|
CA2125348A1 (en) | 1995-01-13 |
EP0634353B1 (en) | 2000-01-05 |
CA2125348C (en) | 2004-10-12 |
DE59409046D1 (en) | 2000-02-10 |
ATE188449T1 (en) | 2000-01-15 |
US5377785A (en) | 1995-01-03 |
EP0634353A2 (en) | 1995-01-18 |
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