AU473067B2 - A device at elevators for mechanical unlocking and locking of closed doors, gates, bars or wickets - Google Patents
A device at elevators for mechanical unlocking and locking of closed doors, gates, bars or wicketsInfo
- Publication number
- AU473067B2 AU473067B2 AU66384/74A AU6638474A AU473067B2 AU 473067 B2 AU473067 B2 AU 473067B2 AU 66384/74 A AU66384/74 A AU 66384/74A AU 6638474 A AU6638474 A AU 6638474A AU 473067 B2 AU473067 B2 AU 473067B2
- Authority
- AU
- Australia
- Prior art keywords
- wickets
- elevators
- gates
- bars
- locking
- 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.)
- 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
- B66B13/14—Control systems or devices
- B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
- B66B13/18—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position without manually-operable devices for completing locking or unlocking of doors
- B66B13/185—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position without manually-operable devices for completing locking or unlocking of doors electrical
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Door Apparatuses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7303337A SE370920B (en) | 1973-03-09 | 1973-03-09 | |
SESE7303337 | 1973-03-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU6638474A AU6638474A (en) | 1975-09-11 |
AU473067B2 true AU473067B2 (en) | 1976-06-10 |
Family
ID=20316859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU66384/74A Expired AU473067B2 (en) | 1973-03-09 | 1974-03-07 | A device at elevators for mechanical unlocking and locking of closed doors, gates, bars or wickets |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS50125445A (en) |
AU (1) | AU473067B2 (en) |
BR (1) | BR7401777D0 (en) |
DE (1) | DE2411138A1 (en) |
ES (1) | ES424045A1 (en) |
FR (1) | FR2220459B1 (en) |
GB (1) | GB1457617A (en) |
IT (1) | IT1004373B (en) |
SE (1) | SE370920B (en) |
ZA (1) | ZA741519B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4043427A (en) * | 1976-03-19 | 1977-08-23 | Ray Ackerman | Stair elevator |
FR2727098B1 (en) * | 1994-11-21 | 1999-10-22 | Hognon Sa | LOCKING DEVICE FOR ELEVATOR CABS |
BR0308715B1 (en) * | 2002-03-27 | 2012-04-17 | monitoring system for elevator shafts. | |
CN103031991B (en) * | 2011-09-29 | 2015-06-17 | 南通中尧特雷卡电梯产品有限公司 | Household elevator safety door locking device |
WO2018019639A1 (en) * | 2016-07-28 | 2018-02-01 | Inventio Ag | Hoistway door lock with reed switches |
EP3398900B1 (en) | 2017-05-02 | 2019-12-18 | Otis Elevator Company | Elevator landing door lock safety system |
CN108455402A (en) * | 2018-04-08 | 2018-08-28 | 林肯电梯(中国)有限公司 | Car door emergency unlocking device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE229487C (en) * | ||||
FR510430A (en) * | 1920-02-21 | 1920-12-04 | Edoux Samain Sa Des Ets | Security system for access doors in elevators and goods lifts |
GB474928A (en) * | 1936-05-27 | 1937-11-10 | Express Lift Co Ltd | Improvements in and relating to locking gear for the landing doors or gates of lifts |
FR1384272A (en) * | 1963-01-01 | 1965-01-04 | Ass Elect Ind | Magnetic switching devices |
JPS4325232Y1 (en) * | 1964-03-02 | 1968-10-23 |
-
1973
- 1973-03-09 SE SE7303337A patent/SE370920B/xx unknown
-
1974
- 1974-03-07 ES ES424045A patent/ES424045A1/en not_active Expired
- 1974-03-07 AU AU66384/74A patent/AU473067B2/en not_active Expired
- 1974-03-08 JP JP49026998A patent/JPS50125445A/ja active Pending
- 1974-03-08 DE DE2411138A patent/DE2411138A1/en active Pending
- 1974-03-08 ZA ZA00741519A patent/ZA741519B/en unknown
- 1974-03-08 IT IT49227/74A patent/IT1004373B/en active
- 1974-03-08 BR BR1777/74A patent/BR7401777D0/en unknown
- 1974-03-08 FR FR7408005A patent/FR2220459B1/fr not_active Expired
- 1974-03-11 GB GB1067274A patent/GB1457617A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1457617A (en) | 1976-12-08 |
SE370920B (en) | 1974-11-04 |
ZA741519B (en) | 1975-02-26 |
ES424045A1 (en) | 1976-05-01 |
AU6638474A (en) | 1975-09-11 |
JPS50125445A (en) | 1975-10-02 |
FR2220459B1 (en) | 1978-01-06 |
DE2411138A1 (en) | 1974-09-12 |
FR2220459A1 (en) | 1974-10-04 |
BR7401777D0 (en) | 1974-11-19 |
IT1004373B (en) | 1976-07-10 |
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