GB270982A - Improvements in spring counterbalancing apparatus for shutters, curtains and the like - Google Patents
Improvements in spring counterbalancing apparatus for shutters, curtains and the likeInfo
- Publication number
- GB270982A GB270982A GB3089426A GB3089426A GB270982A GB 270982 A GB270982 A GB 270982A GB 3089426 A GB3089426 A GB 3089426A GB 3089426 A GB3089426 A GB 3089426A GB 270982 A GB270982 A GB 270982A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shutters
- curtains
- counterbalancing apparatus
- spring counterbalancing
- gibson
- 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
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
- E06B9/115—Roller shutters specially adapted for furniture
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
270,982. Gibson &. Co., Ltd., A. L., and Gibson, W. P. Dec. 6, 1926. Balancing. - Sliding articles such as shutters &c. are balanced by two springs 9, 10 connected by wires &c. passing over guide pulleys to opposite ends of the shutter &c. so that on movement of the shutter one spring expands and the second contracts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3089426A GB270982A (en) | 1926-12-06 | 1926-12-06 | Improvements in spring counterbalancing apparatus for shutters, curtains and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3089426A GB270982A (en) | 1926-12-06 | 1926-12-06 | Improvements in spring counterbalancing apparatus for shutters, curtains and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB270982A true GB270982A (en) | 1927-05-19 |
Family
ID=10314775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3089426A Expired GB270982A (en) | 1926-12-06 | 1926-12-06 | Improvements in spring counterbalancing apparatus for shutters, curtains and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB270982A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0839985A2 (en) * | 1996-10-29 | 1998-05-06 | REHAU AG + Co | Roller shutter |
-
1926
- 1926-12-06 GB GB3089426A patent/GB270982A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0839985A2 (en) * | 1996-10-29 | 1998-05-06 | REHAU AG + Co | Roller shutter |
EP0839985A3 (en) * | 1996-10-29 | 2000-05-17 | REHAU AG + Co | Roller shutter |
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