GB792506A - Improvements in or relating to door mountings and door counter-balancing mechanism - Google Patents
Improvements in or relating to door mountings and door counter-balancing mechanismInfo
- Publication number
- GB792506A GB792506A GB575555A GB575555A GB792506A GB 792506 A GB792506 A GB 792506A GB 575555 A GB575555 A GB 575555A GB 575555 A GB575555 A GB 575555A GB 792506 A GB792506 A GB 792506A
- Authority
- GB
- United Kingdom
- Prior art keywords
- door
- stay
- roller
- weight
- pivoted
- 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
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
- E05F1/025—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights with rectilinearly-moving counterweights
-
- 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
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05DÂ 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
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
792,506. Door-operating appliances; door stays. COLLINS, F. J. Feb. 17, 1956 [Feb. 25, 1955], No. 5755/55. Class 65(1) A garage door is hinged along its upper edge to open outwardly and upwardly, a stay being provided which is pivoted at one end to the inside of the door or the door frame and which at the other end slidably, or by means of a roller, engages a track on the door frame or door, the stay being loaded to apply an upward force to resist in opening the door. In Fig. 1 stays 16 pivoted at 13 to the sides of the door 10 carries on their free ends rollers 20 which run in channels 19. Cards 23 attached at 24 to the stays pass over pulleys 30, 34 and are attached to a weight 36, such that when the door is given an initial opening movement it opens automatically. In the open position each roller 20 engages over a bolt 38 or in a hole in the channel 19. The weight 36 may be suspended on an arm like a pendulum. The weight may be replaced by an electric or hydraulic motor or by a single spring attached to the cords or a spring attached directly to each stay. In another embodiment, Fig. 13, the stay 16 is pivoted to the door frame and the roller 20 runs on the door, a spring 65 or a cord and weight arrangement moving the stay upwards. In the open position the roller engages a recess 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB575555A GB792506A (en) | 1955-02-25 | 1955-02-25 | Improvements in or relating to door mountings and door counter-balancing mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB575555A GB792506A (en) | 1955-02-25 | 1955-02-25 | Improvements in or relating to door mountings and door counter-balancing mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
GB792506A true GB792506A (en) | 1958-03-26 |
Family
ID=9802062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB575555A Expired GB792506A (en) | 1955-02-25 | 1955-02-25 | Improvements in or relating to door mountings and door counter-balancing mechanism |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB792506A (en) |
-
1955
- 1955-02-25 GB GB575555A patent/GB792506A/en not_active Expired
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