GB477511A - Improvements in and relating to door controllers - Google Patents
Improvements in and relating to door controllersInfo
- Publication number
- GB477511A GB477511A GB1508437A GB1508437A GB477511A GB 477511 A GB477511 A GB 477511A GB 1508437 A GB1508437 A GB 1508437A GB 1508437 A GB1508437 A GB 1508437A GB 477511 A GB477511 A GB 477511A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ramp
- ram
- relating
- extension
- door controllers
- 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
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/003—Door arrangements specially adapted for rail vehicles characterised by the movements of the door
- B61D19/004—Door arrangements specially adapted for rail vehicles characterised by the movements of the door swinging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
477,511. Door-operating appliances. NUGENT, H. C., and LEGOUIX, S. May 31, 1937, No. 15084. [Class 65 (i)] A controller for ramps of animal-carrying vehicles comprises a ram c urged by a spring k, the ram being pivotally connected to an extension a<2> of the ramp r so that when the ramp is fully lowered the pivot b of the ramp, the connection d of the ram c with the ramp extension and the axis of the ram are in line whereby the ramp rests upon the ground due to its own weight. U.S.A. Specification 1,824,209 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1508437A GB477511A (en) | 1937-05-31 | 1937-05-31 | Improvements in and relating to door controllers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1508437A GB477511A (en) | 1937-05-31 | 1937-05-31 | Improvements in and relating to door controllers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB477511A true GB477511A (en) | 1937-12-31 |
Family
ID=10052737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1508437A Expired GB477511A (en) | 1937-05-31 | 1937-05-31 | Improvements in and relating to door controllers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB477511A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2427174A (en) * | 1945-03-27 | 1947-09-09 | White Joseph | Chair back adjusting means |
US2542148A (en) * | 1945-09-11 | 1951-02-20 | Heintz Mfg Co | Ship door |
DE1172986B (en) * | 1957-02-27 | 1964-06-25 | Thomson Houston Comp Francaise | Suspension device for hinged wings of containers, refrigerators or the like that are hinged around an upper horizontal axis. |
DE1191257B (en) * | 1962-03-31 | 1965-04-15 | Wilhelm Gronbach | Hinge with compression spring for weight compensation of leaves |
DE2800794A1 (en) * | 1978-01-09 | 1979-07-19 | Scharwaechter Gmbh Co Kg | Motor vehicle hinged boot etc. lid supporting compression spring - has middle support sliding on support within spring screwed to block |
-
1937
- 1937-05-31 GB GB1508437A patent/GB477511A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2427174A (en) * | 1945-03-27 | 1947-09-09 | White Joseph | Chair back adjusting means |
US2542148A (en) * | 1945-09-11 | 1951-02-20 | Heintz Mfg Co | Ship door |
DE1172986B (en) * | 1957-02-27 | 1964-06-25 | Thomson Houston Comp Francaise | Suspension device for hinged wings of containers, refrigerators or the like that are hinged around an upper horizontal axis. |
DE1191257B (en) * | 1962-03-31 | 1965-04-15 | Wilhelm Gronbach | Hinge with compression spring for weight compensation of leaves |
DE2800794A1 (en) * | 1978-01-09 | 1979-07-19 | Scharwaechter Gmbh Co Kg | Motor vehicle hinged boot etc. lid supporting compression spring - has middle support sliding on support within spring screwed to block |
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