GB2037717B - Closure arrangement for a cellar or like horizontal opening - Google Patents
Closure arrangement for a cellar or like horizontal openingInfo
- Publication number
- GB2037717B GB2037717B GB7928942A GB7928942A GB2037717B GB 2037717 B GB2037717 B GB 2037717B GB 7928942 A GB7928942 A GB 7928942A GB 7928942 A GB7928942 A GB 7928942A GB 2037717 B GB2037717 B GB 2037717B
- Authority
- GB
- United Kingdom
- Prior art keywords
- cellar
- horizontal opening
- closure arrangement
- closure
- arrangement
- 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
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/01—Trap-doors
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refrigerator Housings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7928942A GB2037717B (en) | 1978-08-25 | 1979-08-20 | Closure arrangement for a cellar or like horizontal opening |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7834713 | 1978-08-25 | ||
GB7928942A GB2037717B (en) | 1978-08-25 | 1979-08-20 | Closure arrangement for a cellar or like horizontal opening |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2037717A GB2037717A (en) | 1980-07-16 |
GB2037717B true GB2037717B (en) | 1982-08-11 |
Family
ID=26268673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7928942A Expired GB2037717B (en) | 1978-08-25 | 1979-08-20 | Closure arrangement for a cellar or like horizontal opening |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2037717B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE447589B (en) * | 1981-11-03 | 1986-11-24 | Midland Produktion | HOPPABLE OR HOPPABLE STEPS FOR USE IN CLOSES ORGANIZED IN ROOPS |
GB9810837D0 (en) * | 1998-05-21 | 1998-07-22 | Pimlott David G | Goods handling device |
US11293226B2 (en) * | 2018-01-23 | 2022-04-05 | Joseph O. Rogers, III | Safety roof hatch system |
-
1979
- 1979-08-20 GB GB7928942A patent/GB2037717B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2037717A (en) | 1980-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |