GB765147A - Improvements in and relating to overhead doors - Google Patents
Improvements in and relating to overhead doorsInfo
- Publication number
- GB765147A GB765147A GB465655A GB465655A GB765147A GB 765147 A GB765147 A GB 765147A GB 465655 A GB465655 A GB 465655A GB 465655 A GB465655 A GB 465655A GB 765147 A GB765147 A GB 765147A
- Authority
- GB
- United Kingdom
- Prior art keywords
- door
- motor
- passing over
- pulleys
- operated
- 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
- 230000005855 radiation Effects 0.000 abstract 1
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
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
- E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
- E05F15/681—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts
- E05F15/684—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts by chains
-
- 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
- E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
765,147. Door-operating apparatus. WESTLAND ENGINEERS, Ltd. Feb. 16, 1955, No. 4656/55. Class 65 (1). An overhead door guided by rollers running in vertical tracks 6 and horizontal tracks 9 is operated by an electric motor 1 through an endless cable attached to the door at 5 and passing over pulleys at 4, 8, 7 so as to have an inclined portion 12 and a substantially vertical portion 14. In the arrangement shown, the portion 3 of the cable is constituted by a chain passing over a sprocket driven by the motor through worm gearing, and the pulleys at 4, 7 are carried by spring tensioning-devices. The roller running in the track 9 actuates adjustable limit and reversing switches connected by a rod 10, and the motor is started by a switch operated by a key or a pressure-pad or by a form of radiation. The motor drives through a clutch which slips if movement of the door is obstructed. The door is counter-balanced by weights attached to cables passing over pulleys. A solenoidoperated fastening is provided, the solenoid being energized when power is applied to the opening field of the motor 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB465655A GB765147A (en) | 1955-02-16 | 1955-02-16 | Improvements in and relating to overhead doors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB465655A GB765147A (en) | 1955-02-16 | 1955-02-16 | Improvements in and relating to overhead doors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB765147A true GB765147A (en) | 1957-01-02 |
Family
ID=9781313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB465655A Expired GB765147A (en) | 1955-02-16 | 1955-02-16 | Improvements in and relating to overhead doors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB765147A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0592374A1 (en) * | 1992-10-09 | 1994-04-13 | APRIMATIC S.p.A. | Device for motorizing an overhead swinging door for a garage or the like, and motorized overhead swinging door provided with this device |
-
1955
- 1955-02-16 GB GB465655A patent/GB765147A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0592374A1 (en) * | 1992-10-09 | 1994-04-13 | APRIMATIC S.p.A. | Device for motorizing an overhead swinging door for a garage or the like, and motorized overhead swinging door provided with this device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3775906A (en) | Sliding portal and operating device therefore | |
FR2446917B1 (en) | ||
GB1369968A (en) | Sliding door mechanism | |
US2334981A (en) | Opener for sliding doors | |
US2628090A (en) | Electric garage door operator | |
GB765147A (en) | Improvements in and relating to overhead doors | |
GB785122A (en) | Improvements in gate or door operating devices | |
GB1291892A (en) | Door assembly | |
US2803454A (en) | Belt-driven door operator with slackcontrolled safety switch | |
GB746133A (en) | Improvements in or relating to means for closing doors | |
GB738846A (en) | Improvements in or relating to door arrangements for lifts or the like | |
BE849567A (en) | SLIDING FIRE-RESISTANT DOOR WITH AN ELECTRICAL DRIVE AS WELL AS A CLOSING COUNTERWEIGHT | |
GB532347A (en) | Improvements in or relating to folding doors, partitions or the like | |
GB684716A (en) | Improvements relating to sliding doors | |
ES267750U (en) | Garage door with a closing member consisting of several parts. | |
FR2421134A1 (en) | Locking mechanism for lift doors - has parallelogram linkage to prevent doors being opened when lift is between floor levels and released by crank arm | |
GB616461A (en) | Improvements relating to means for actuating slidable vehicle or other doors | |
MY104650A (en) | Opening /closing mechanism for use in circular-arc shaped sliding doors. | |
GB914309A (en) | Improvements in or relating to doors | |
GB979050A (en) | Opening and closing device for automobile windows | |
GB1480733A (en) | Apparatus for use in opening doors | |
GB1322645A (en) | Electromechanical device for opening and closing pivoting doors | |
GB921824A (en) | Improvements in and relating to vertical conveyors | |
GB684779A (en) | Improvements in fire resisting doors | |
GB869308A (en) | Improved casing closures for textile machinery |