JPS4970357A - - Google Patents
Info
- Publication number
- JPS4970357A JPS4970357A JP48107916A JP10791673A JPS4970357A JP S4970357 A JPS4970357 A JP S4970357A JP 48107916 A JP48107916 A JP 48107916A JP 10791673 A JP10791673 A JP 10791673A JP S4970357 A JPS4970357 A JP S4970357A
- 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.)
- 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
- B66B13/12—Arrangements for effecting simultaneous opening or closing of cage and landing doors
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE12331/72A SE366715B (ja) | 1972-09-25 | 1972-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4970357A true JPS4970357A (ja) | 1974-07-08 |
Family
ID=20295561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48107916A Pending JPS4970357A (ja) | 1972-09-25 | 1973-09-25 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3921763A (ja) |
| JP (1) | JPS4970357A (ja) |
| CA (1) | CA988110A (ja) |
| DE (1) | DE2347916A1 (ja) |
| GB (1) | GB1389777A (ja) |
| SE (1) | SE366715B (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100927651B1 (ko) * | 2008-12-24 | 2009-11-20 | (주)영진엘리베이터 | 승강기 도어 개폐 장치 |
| KR100965917B1 (ko) | 2008-03-28 | 2010-06-24 | 주식회사 리프텍 | 산업용 승강기에 구비된 안전문 개폐장치 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4015688A (en) * | 1975-06-23 | 1977-04-05 | Karl Mangel | Master door operator for vertically movable elevator gates and landing doors |
| US4108283A (en) * | 1977-01-21 | 1978-08-22 | Karl Mangel | Master operator for vertically moving elevator car doors |
| IT1204176B (it) * | 1986-02-07 | 1989-03-01 | Selcom Spa | Dispositivo per il comando della apertura e della chiusura di porte ad ante scorrevoli per ascensori |
| US5730254A (en) * | 1995-07-21 | 1998-03-24 | Vertisys, Inc. | Elevator door restraint device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2497080A (en) * | 1946-04-19 | 1950-02-14 | Guilbert Inc | Operating means for sliding elevator doors |
| US2633932A (en) * | 1951-02-21 | 1953-04-07 | William C Clift | Elevator door operator mechanism |
| US3051269A (en) * | 1958-04-25 | 1962-08-28 | Guilbert Inc | Power operator for elevator shaftway doors |
-
1972
- 1972-09-25 SE SE12331/72A patent/SE366715B/xx unknown
-
1973
- 1973-09-24 DE DE19732347916 patent/DE2347916A1/de active Pending
- 1973-09-24 CA CA181,792A patent/CA988110A/en not_active Expired
- 1973-09-24 US US399874A patent/US3921763A/en not_active Expired - Lifetime
- 1973-09-25 JP JP48107916A patent/JPS4970357A/ja active Pending
- 1973-09-25 GB GB4486673A patent/GB1389777A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100965917B1 (ko) | 2008-03-28 | 2010-06-24 | 주식회사 리프텍 | 산업용 승강기에 구비된 안전문 개폐장치 |
| KR100927651B1 (ko) * | 2008-12-24 | 2009-11-20 | (주)영진엘리베이터 | 승강기 도어 개폐 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1389777A (en) | 1975-04-09 |
| DE2347916A1 (de) | 1974-05-09 |
| US3921763A (en) | 1975-11-25 |
| SE366715B (ja) | 1974-05-06 |
| CA988110A (en) | 1976-04-27 |