GB624280A - Improvements in and relating to roller and like shutters - Google Patents
Improvements in and relating to roller and like shuttersInfo
- Publication number
- GB624280A GB624280A GB1683047A GB1683047A GB624280A GB 624280 A GB624280 A GB 624280A GB 1683047 A GB1683047 A GB 1683047A GB 1683047 A GB1683047 A GB 1683047A GB 624280 A GB624280 A GB 624280A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheets
- roller
- strips
- shutter
- rollers
- 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
- E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
- E06B9/17076—Sealing or antirattling arrangements
-
- 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
-
- 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
- E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
624,280. Sliding doors; shutters. ADIE, G. M. June 26, 1947, No. 16830. [Class 20 ( iii ) ] A shutter comprises a plurality of flexible sheets 3 which are raised and lowered for opening and closing and which overlap at the vertical edges so that they form a continuous shutter. The sheets may be of asbestos webbing reinforced with metal &c. and formed of a number of strips joined by metal stitches 4. On each side at the lower edge each sheet is fastened to an angle section base plate 9 which may be continuous or in sections to permit of angular movement. Spring pressed levelling shoes 11 which make effective contact with the ground are adjustably attached beneath the plates 9 by bolts 12 which are hidden by cover plates 15. The juxtaposed surfaces of adjacent sheets are protected by contact strips 16 of graphite impregnated wear resisting material, which may also take some of the weight of the shutter. In the construction shown the sheets 3 and strips 16 pass between guide rollers 7 into the casing 2 and over guide rollers 8 suitably recessed to accommodate strips 16. Each sheet 3 then passes to a separate take up roller 6 and each strip 16 to a roller 17. Rollers 6, 17 may be power operated, or roller 17 may be spring controlled &c. The sheets may be operated singly or together, or in two series, i.e. front sheets on upper roller, and rear sheets on lower rollers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1683047A GB624280A (en) | 1947-06-26 | 1947-06-26 | Improvements in and relating to roller and like shutters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1683047A GB624280A (en) | 1947-06-26 | 1947-06-26 | Improvements in and relating to roller and like shutters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB624280A true GB624280A (en) | 1949-06-01 |
Family
ID=10084449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1683047A Expired GB624280A (en) | 1947-06-26 | 1947-06-26 | Improvements in and relating to roller and like shutters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB624280A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3848653A (en) * | 1973-02-12 | 1974-11-19 | Overhead Door Corp | Flexible closure panel and means for supporting same |
GB2212543A (en) * | 1987-11-16 | 1989-07-26 | Ronald Ernest Sandall | Roller blind assemblies |
GB2463154A (en) * | 2008-09-08 | 2010-03-10 | Bid Group Ltd | A roller barrier |
-
1947
- 1947-06-26 GB GB1683047A patent/GB624280A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3848653A (en) * | 1973-02-12 | 1974-11-19 | Overhead Door Corp | Flexible closure panel and means for supporting same |
GB2212543A (en) * | 1987-11-16 | 1989-07-26 | Ronald Ernest Sandall | Roller blind assemblies |
GB2463154A (en) * | 2008-09-08 | 2010-03-10 | Bid Group Ltd | A roller barrier |
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