FR2017119A1 - - Google Patents
Info
- Publication number
- FR2017119A1 FR2017119A1 FR6929722A FR6929722A FR2017119A1 FR 2017119 A1 FR2017119 A1 FR 2017119A1 FR 6929722 A FR6929722 A FR 6929722A FR 6929722 A FR6929722 A FR 6929722A FR 2017119 A1 FR2017119 A1 FR 2017119A1
- Authority
- FR
- France
- 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.)
- Pending
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
- B66B13/143—Control systems or devices electrical
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Door Apparatuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75663668A | 1968-08-30 | 1968-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2017119A1 true FR2017119A1 (en) | 1970-05-15 |
Family
ID=25044382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6929722A Pending FR2017119A1 (en) | 1968-08-30 | 1969-08-29 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3556257A (en) |
| FR (1) | FR2017119A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20042249A1 (en) * | 2004-11-19 | 2005-02-19 | Sematic Italia Spa | ACTIVE SLIDE FOR LIFT CABIN DOORS |
| KR100975690B1 (en) * | 2006-02-03 | 2010-08-12 | 미쓰비시덴키 가부시키가이샤 | Door device for elevator |
| US20100294437A1 (en) * | 2009-04-29 | 2010-11-25 | Gonzales Curtis P | Barrier systems with programmable acceleration profile and auto-retries for pressured egress |
| JP6926064B2 (en) * | 2015-08-04 | 2021-08-25 | オーチス エレベータ カンパニーＯｔｉｓ Ｅｌｅｖａｔｏｒ Ｃｏｍｐａｎｙ | Elevator car door interlock |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2034415A (en) * | 1934-04-26 | 1936-03-17 | Nat Pneumatic Co | Door operating apparatus |
| US3065826A (en) * | 1958-07-30 | 1962-11-27 | Otis Elevator Co | Entranceway apparatus and closure means for elevators |
| US2996152A (en) * | 1960-04-06 | 1961-08-15 | Olexson George | Magnetic retractable door roller for automatic elevators |
-
1968
- 1968-08-30 US US756636A patent/US3556257A/en not_active Expired - Lifetime
-
1969
- 1969-08-29 FR FR6929722A patent/FR2017119A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3556257A (en) | 1971-01-19 |