GB712722A - Improvements relating to the doors of lifts - Google Patents
Improvements relating to the doors of liftsInfo
- Publication number
- GB712722A GB712722A GB1393452A GB1393452A GB712722A GB 712722 A GB712722 A GB 712722A GB 1393452 A GB1393452 A GB 1393452A GB 1393452 A GB1393452 A GB 1393452A GB 712722 A GB712722 A GB 712722A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lifts
- doors
- improvements relating
- relating
- 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
- B66B13/12—Arrangements for effecting simultaneous opening or closing of cage and landing doors
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1393452A GB712722A (en) | 1952-06-03 | 1952-06-03 | Improvements relating to the doors of lifts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1393452A GB712722A (en) | 1952-06-03 | 1952-06-03 | Improvements relating to the doors of lifts |
Publications (1)
Publication Number | Publication Date |
---|---|
GB712722A true GB712722A (en) | 1954-07-28 |
Family
ID=10032026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1393452A Expired GB712722A (en) | 1952-06-03 | 1952-06-03 | Improvements relating to the doors of lifts |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB712722A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998014395A1 (en) * | 1996-10-03 | 1998-04-09 | Inventio Ag | Operating system for lift doors |
US6070700A (en) * | 1997-09-16 | 2000-06-06 | Inventio Ag | Operating system for elevator doors |
US10392229B2 (en) | 2014-08-25 | 2019-08-27 | Michael SALVENMOSER | Device for actuating a car or shaft door of an elevator system |
-
1952
- 1952-06-03 GB GB1393452A patent/GB712722A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998014395A1 (en) * | 1996-10-03 | 1998-04-09 | Inventio Ag | Operating system for lift doors |
US6070700A (en) * | 1997-09-16 | 2000-06-06 | Inventio Ag | Operating system for elevator doors |
US10392229B2 (en) | 2014-08-25 | 2019-08-27 | Michael SALVENMOSER | Device for actuating a car or shaft door of an elevator system |
US11192755B2 (en) | 2014-08-25 | 2021-12-07 | Michael SALVENMOSER | Device for actuating a car or shaft door of an elevator system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB712722A (en) | Improvements relating to the doors of lifts | |
GB715365A (en) | Improvements in or relating to hinges | |
FR1074680A (en) | Double pane | |
AU157549B2 (en) | Improvements relating to elevators | |
CA18722S (en) | Sportshirt | |
GB706087A (en) | Improvements relating to fastening devices | |
AU857752A (en) | Improvements relating to elevators | |
CA484248A (en) | Door constructions | |
GB707196A (en) | Improvements relating to fastening means | |
GB707498A (en) | Improvements relating to double leaf doors | |
GB715230A (en) | Improvements relating to ropes | |
CA483768A (en) | Glazing constructions | |
IE19750L (en) | Dichloroacetylation of arylaminoalcohols | |
AU153248B2 (en) | Improvements relating to hoists andthe like | |
GB714967A (en) | Improvements relating to locks | |
GB707190A (en) | Improvements in or relating to locking means for the doors of ovens | |
GB712721A (en) | Door stays | |
GB718130A (en) | Improvements in or relating to the manufacture of chain | |
CA18516S (en) | Sportshirt | |
CA18723S (en) | Sportshirt | |
CA485923A (en) | Elevators | |
AU159491B2 (en) | Improvements relating to fastening devices | |
AU883752A (en) | Improvements relating to hoists andthe like | |
CA484243A (en) | Doors | |
CA486113A (en) | Doors |