GB537185A - Improvements in door closing devices - Google Patents
Improvements in door closing devicesInfo
- Publication number
- GB537185A GB537185A GB31993/39A GB3199339A GB537185A GB 537185 A GB537185 A GB 537185A GB 31993/39 A GB31993/39 A GB 31993/39A GB 3199339 A GB3199339 A GB 3199339A GB 537185 A GB537185 A GB 537185A
- Authority
- GB
- United Kingdom
- Prior art keywords
- door
- arms
- door closing
- dec
- closing devices
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
- E05F1/1207—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
Landscapes
- Wing Frames And Configurations (AREA)
- Extensible Doors And Revolving Doors (AREA)
Abstract
537,185. Door-operating appliances; hinges. ULFVING, S. E. H. Dec. 11, 1939, No. 31993. Convention date, Dec. 19, 1938. [Classes 65 (i) and 65 (ii)] A door closer comprises a pair of curved arms 1, 2 pivoted together at 5 at their free ends, and to the door 9 and door frame 10 at their opposite ends. The arms are drawn together by one or more tension springs 6, and when the door has been opened to a certain extent, the springs are bent to dead centre by the ends 7, 8 of the arms, as in Fig. 3, and the door remains open.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE537185X | 1938-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB537185A true GB537185A (en) | 1941-06-12 |
Family
ID=20311512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB31993/39A Expired GB537185A (en) | 1938-12-19 | 1939-12-11 | Improvements in door closing devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB537185A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5301390A (en) * | 1991-03-25 | 1994-04-12 | Lewmar Marine Limited | Hinge mechanism for panels |
-
1939
- 1939-12-11 GB GB31993/39A patent/GB537185A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5301390A (en) * | 1991-03-25 | 1994-04-12 | Lewmar Marine Limited | Hinge mechanism for panels |
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