JPS538973B2 - - Google Patents
Info
- Publication number
- JPS538973B2 JPS538973B2 JP7618372A JP7618372A JPS538973B2 JP S538973 B2 JPS538973 B2 JP S538973B2 JP 7618372 A JP7618372 A JP 7618372A JP 7618372 A JP7618372 A JP 7618372A JP S538973 B2 JPS538973 B2 JP S538973B2
- Authority
- JP
- Japan
- 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.)
- Expired
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
Landscapes
- Elevator Door Apparatuses (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7618372A JPS538973B2 (en) | 1972-07-25 | 1972-07-25 | |
| US381560A US3913270A (en) | 1972-07-25 | 1973-07-23 | Interlocking device of doors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7618372A JPS538973B2 (en) | 1972-07-25 | 1972-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4932800A JPS4932800A (en) | 1974-03-26 |
| JPS538973B2 true JPS538973B2 (en) | 1978-04-03 |
Family
ID=13597987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7618372A Expired JPS538973B2 (en) | 1972-07-25 | 1972-07-25 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3913270A (en) |
| JP (1) | JPS538973B2 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5235299A (en) * | 1975-09-16 | 1977-03-17 | Mitsubishi Gas Chem Co Inc | Prcess for preparing flame-retarded isocyanurata resins |
| DE4222624C2 (en) * | 1992-07-10 | 1996-03-21 | Thyssen Industrie | Transition between car bodies of a track-bound vehicle, in particular a magnetic levitation train |
| US5487449A (en) * | 1994-04-06 | 1996-01-30 | Otis Elevator Company | Magnetic elevator door coupling |
| ATE256076T1 (en) * | 1996-09-17 | 2003-12-15 | Inventio Ag | DEVICE FOR TAKING SHAFT DOORS IN ELEVATORS |
| TR199900743T2 (en) * | 1996-10-03 | 1999-09-21 | Inventio Ag | Lifting system of elevator doors. |
| WO2005047162A1 (en) * | 2003-11-04 | 2005-05-26 | Otis Elevator Company | Elevator door operator and interlock arrangement |
| AU2004321706B2 (en) * | 2004-06-21 | 2008-11-20 | Otis Elevator Company | Elevator door coupler |
| TW201327115A (en) * | 2011-12-22 | 2013-07-01 | Hon Hai Prec Ind Co Ltd | Airflow blocking window |
| CH710032B1 (en) | 2014-08-25 | 2018-04-13 | Salvenmoser Michael | Device for an elevator installation for actuating at least one car or shaft door. |
| US11254542B2 (en) | 2018-08-20 | 2022-02-22 | Otis Elevator Company | Car door interlock |
| US11247872B2 (en) | 2018-10-17 | 2022-02-15 | Otis Elevator Company | Elevator car door interlock |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1232903A (en) * | 1914-09-11 | 1917-07-10 | Edward L Dunn | Interlocking and door-operating device for elevators. |
| US1911792A (en) * | 1929-01-29 | 1933-05-30 | Otis Elevator Co | Method of and apparatus for operating the doors of elevator installations |
| US1892420A (en) * | 1930-02-05 | 1932-12-27 | Otis Elevator Co | Closure operating mechanism |
| US2996152A (en) * | 1960-04-06 | 1961-08-15 | Olexson George | Magnetic retractable door roller for automatic elevators |
| US3638762A (en) * | 1969-08-11 | 1972-02-01 | Otis Elevator Co | Door-coupling apparatus for elevators |
-
1972
- 1972-07-25 JP JP7618372A patent/JPS538973B2/ja not_active Expired
-
1973
- 1973-07-23 US US381560A patent/US3913270A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4932800A (en) | 1974-03-26 |
| US3913270A (en) | 1975-10-21 |