GB930046A - Improvements in or relating to door closing devices - Google Patents
Improvements in or relating to door closing devicesInfo
- Publication number
- GB930046A GB930046A GB1136661A GB1136661A GB930046A GB 930046 A GB930046 A GB 930046A GB 1136661 A GB1136661 A GB 1136661A GB 1136661 A GB1136661 A GB 1136661A GB 930046 A GB930046 A GB 930046A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hinges
- bar
- door closing
- relating
- 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
- E05F1/123—Mechanisms in the shape of hinges or pivots, operated by springs with a torsion bar
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
930,046. Door operating appliances; hinges. C. J. WATKINS. April 26, 1962 [March 28, 1961], No. 11366/61. Classes 65 (1) and 65 (2). A spring-actuated door closing device comprises a torsion bar which forms the hinge pin for at least two hinges arranged in spaced relation, means being provided for pre-stressing the bar and for securing it to one fixed and one moving element, respectively, of the hinges whereby the bar is increasingly stressed as the door is opened. If three hinges are used the bar can turn freely in the centre hinge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1136661A GB930046A (en) | 1961-03-28 | 1961-03-28 | Improvements in or relating to door closing devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1136661A GB930046A (en) | 1961-03-28 | 1961-03-28 | Improvements in or relating to door closing devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB930046A true GB930046A (en) | 1963-07-03 |
Family
ID=9984927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1136661A Expired GB930046A (en) | 1961-03-28 | 1961-03-28 | Improvements in or relating to door closing devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB930046A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2416527A1 (en) * | 1978-02-06 | 1979-08-31 | Minnesota Mining & Mfg | TORSION SPRING FOR VIDEOCASSETTE DOOR |
FR2668180A1 (en) * | 1990-10-17 | 1992-04-24 | Bosch Siemens Hausgeraete | TOP-LOADING WASHING MACHINE OR DRYER. |
-
1961
- 1961-03-28 GB GB1136661A patent/GB930046A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2416527A1 (en) * | 1978-02-06 | 1979-08-31 | Minnesota Mining & Mfg | TORSION SPRING FOR VIDEOCASSETTE DOOR |
FR2668180A1 (en) * | 1990-10-17 | 1992-04-24 | Bosch Siemens Hausgeraete | TOP-LOADING WASHING MACHINE OR DRYER. |
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