JPS5094651A - - Google Patents
Info
- Publication number
- JPS5094651A JPS5094651A JP49144565A JP14456574A JPS5094651A JP S5094651 A JPS5094651 A JP S5094651A JP 49144565 A JP49144565 A JP 49144565A JP 14456574 A JP14456574 A JP 14456574A JP S5094651 A JPS5094651 A JP S5094651A
- 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.)
- 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
- B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
- B66B13/26—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between closing doors
Landscapes
- Elevator Door Apparatuses (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00426261A US3857466A (en) | 1973-12-18 | 1973-12-18 | Closure system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5094651A true JPS5094651A (fr) | 1975-07-28 |
| JPS5437740B2 JPS5437740B2 (fr) | 1979-11-16 |
Family
ID=23690038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14456574A Expired JPS5437740B2 (fr) | 1973-12-18 | 1974-12-18 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3857466A (fr) |
| JP (1) | JPS5437740B2 (fr) |
| BE (1) | BE823498A (fr) |
| BR (1) | BR7410475D0 (fr) |
| CA (1) | CA983538A (fr) |
| DE (1) | DE2459641A1 (fr) |
| ES (1) | ES433026A1 (fr) |
| FR (1) | FR2254711B1 (fr) |
| GB (1) | GB1495394A (fr) |
| IT (1) | IT1024062B (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4565029A (en) * | 1983-11-28 | 1986-01-21 | The Stanley Works | Traffic responsive control system for automatic swinging door |
| US4698937A (en) * | 1983-11-28 | 1987-10-13 | The Stanley Works | Traffic responsive control system for automatic swinging door |
| US4621452A (en) * | 1985-01-18 | 1986-11-11 | Deeg Wyman L | Powered sliding door safety system |
| US4914859A (en) * | 1987-04-16 | 1990-04-10 | Lanson Electronics, Inc. | Automatic door safety system |
| US4823010A (en) * | 1987-05-11 | 1989-04-18 | The Stanley Works | Sliding door threshold sensor |
| US6050369A (en) * | 1994-10-07 | 2000-04-18 | Toc Holding Company Of New York, Inc. | Elevator shaftway intrusion device using optical imaging processing |
| US5659159A (en) * | 1994-12-16 | 1997-08-19 | Otis Elevator Company | Elevator level control system using elevator/landing gap as a reflection duct |
| US5644111A (en) * | 1995-05-08 | 1997-07-01 | New York City Housing Authority | Elevator hatch door monitoring system |
| US5656898A (en) * | 1995-07-12 | 1997-08-12 | Kalina; Edward T. | Sliding door apparatus |
| US7042492B2 (en) | 1999-12-10 | 2006-05-09 | The Stanley Works | Automatic door assembly with video imaging device |
| JP6799802B1 (ja) * | 2020-04-20 | 2020-12-16 | フジテック株式会社 | エレベータの安全装置 |
| EP3978418A1 (fr) * | 2020-10-01 | 2022-04-06 | Otis Elevator Company | Systèmes de détection d'obstruction |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1947079A (en) * | 1929-05-31 | 1934-02-13 | Westinghouse Elec Elevator Co | Safety device for vehicle doors |
| US2953219A (en) * | 1954-12-24 | 1960-09-20 | Westinghouse Electric Corp | Door control apparatus |
| US2853158A (en) * | 1956-07-13 | 1958-09-23 | Elevator Construction & Servic | Closure control mechanism |
-
1973
- 1973-12-18 US US00426261A patent/US3857466A/en not_active Expired - Lifetime
-
1974
- 1974-12-03 CA CA215,162A patent/CA983538A/en not_active Expired
- 1974-12-09 GB GB53093/74A patent/GB1495394A/en not_active Expired
- 1974-12-16 BR BR10475/74A patent/BR7410475D0/pt unknown
- 1974-12-17 IT IT41735/74A patent/IT1024062B/it active
- 1974-12-17 ES ES433026A patent/ES433026A1/es not_active Expired
- 1974-12-17 DE DE19742459641 patent/DE2459641A1/de active Pending
- 1974-12-18 FR FR7441846A patent/FR2254711B1/fr not_active Expired
- 1974-12-18 BE BE151626A patent/BE823498A/fr not_active IP Right Cessation
- 1974-12-18 JP JP14456574A patent/JPS5437740B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES433026A1 (es) | 1976-11-01 |
| FR2254711A1 (fr) | 1975-07-11 |
| BE823498A (fr) | 1975-06-18 |
| GB1495394A (en) | 1977-12-21 |
| BR7410475D0 (pt) | 1975-09-16 |
| IT1024062B (it) | 1978-06-20 |
| CA983538A (en) | 1976-02-10 |
| JPS5437740B2 (fr) | 1979-11-16 |
| US3857466A (en) | 1974-12-31 |
| AU7629074A (en) | 1976-06-17 |
| FR2254711B1 (fr) | 1977-07-08 |
| DE2459641A1 (de) | 1975-06-19 |