GB512135A - Improvements in and relating to folding and sliding doors - Google Patents
Improvements in and relating to folding and sliding doorsInfo
- Publication number
- GB512135A GB512135A GB930539A GB930539A GB512135A GB 512135 A GB512135 A GB 512135A GB 930539 A GB930539 A GB 930539A GB 930539 A GB930539 A GB 930539A GB 512135 A GB512135 A GB 512135A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drum
- folding
- pulley
- class
- point
- 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
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/02—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
- E05F11/04—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with cords, chains or cables
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
512,135. Folding and sliding doors. EDUCATIONAL SUPPLY ASSOCIATION, Ltd., and LEONARD, J. W. March 24, 1939, No. 9305. [Class 65 (i)] In a sliding and folding door 1 provided with winding gear, the door is free at each end 9, 13 from the door frame, and is provided at each end with a winding drum 10, 14 driven by a winch or motor capable of being actuated simultaneously or independently. The winding cables 3, 4 are adjustably anchored to the door frame at points 5, 16, 18, the cable 3 passing over pulleys 7, 8, drum 10, pulley 12, drum 14 and pulley 15 to the point 16, while cable 4 passes from point 5 round pulleys 17, 11, drum 10, pulleys 8, 15, drum 14, pulley 12 to point 18. Specifications 5828/13, [Class 20 (iii)], 132,617, [Class 65 (i)], 462,868 and 465,396 are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB930539A GB512135A (en) | 1939-03-24 | 1939-03-24 | Improvements in and relating to folding and sliding doors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB930539A GB512135A (en) | 1939-03-24 | 1939-03-24 | Improvements in and relating to folding and sliding doors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB512135A true GB512135A (en) | 1939-08-29 |
Family
ID=9869410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB930539A Expired GB512135A (en) | 1939-03-24 | 1939-03-24 | Improvements in and relating to folding and sliding doors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB512135A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2447090A (en) * | 1944-01-14 | 1948-08-17 | Goss Printing Press Co Ltd | Rotary intaglio printing press |
-
1939
- 1939-03-24 GB GB930539A patent/GB512135A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2447090A (en) * | 1944-01-14 | 1948-08-17 | Goss Printing Press Co Ltd | Rotary intaglio printing press |
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