GB671273A - Improvements in or relating to folding and like doors - Google Patents
Improvements in or relating to folding and like doorsInfo
- Publication number
- GB671273A GB671273A GB1066150A GB1066150A GB671273A GB 671273 A GB671273 A GB 671273A GB 1066150 A GB1066150 A GB 1066150A GB 1066150 A GB1066150 A GB 1066150A GB 671273 A GB671273 A GB 671273A
- Authority
- GB
- United Kingdom
- Prior art keywords
- door
- panel
- folding
- door opening
- rain
- 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
- 239000002184 metal Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/26—Suspension arrangements for wings for folding wings
- E05D15/262—Suspension arrangements for wings for folding wings folding vertically
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extensible Doors And Revolving Doors (AREA)
Abstract
671,273. Folding doors. PRANGE, K. May 1, 1950, No. 10661/50. Class 20(iii) . A folding door comprising upper and lower hinged panels 3, 4 which are preferably made of hollow sheet metal provided with interval stiffening members, is supported within the door opening by hinges 5, a supporting arm 14 which is connected at one end to the lower panel 4 and carries at its other end a roller 15 for travelling along a U-sectioned guide rail 16 disposed above the door in a plane at right angles to it when closed, and a counterweight 13 which is connected by a wire 10 over pulleys 12, 11 to the panel 4 to slightly overbalance the door when fully open. Projections 8 engage stapling plates 9 when the door is closed and shoulders.or funnel-shaped guideways may be provided on the lower part of the door uprights to support the lower part of the panel 4. In a modification, Fig. 2, in which the door extends on the inside of the door opening, the lower panel 4<SP>1</SP> is made taller than the upper one 3<SP>1</SP> so that the lower panel 4<SP>1</SP> projects outward, from the door opening to provide a shelter from rain. In order that rain may drain off the projecting part of the panel 4<SP>1</SP> one end of the rail 16' is bent up so, that the panel remains inclined slighty downward when the door is coinpletely folded. Sunken handles and locks may be provided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1066150A GB671273A (en) | 1950-05-01 | 1950-05-01 | Improvements in or relating to folding and like doors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1066150A GB671273A (en) | 1950-05-01 | 1950-05-01 | Improvements in or relating to folding and like doors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB671273A true GB671273A (en) | 1952-04-30 |
Family
ID=9971961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1066150A Expired GB671273A (en) | 1950-05-01 | 1950-05-01 | Improvements in or relating to folding and like doors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB671273A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3212560A (en) * | 1962-07-10 | 1965-10-19 | Walflor Supplies Ltd | Overhead door construction |
-
1950
- 1950-05-01 GB GB1066150A patent/GB671273A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3212560A (en) * | 1962-07-10 | 1965-10-19 | Walflor Supplies Ltd | Overhead door construction |
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