GB594715A - Improvements in or relating to door-closing devices - Google Patents
Improvements in or relating to door-closing devicesInfo
- Publication number
- GB594715A GB594715A GB2259/45A GB225945A GB594715A GB 594715 A GB594715 A GB 594715A GB 2259/45 A GB2259/45 A GB 2259/45A GB 225945 A GB225945 A GB 225945A GB 594715 A GB594715 A GB 594715A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hinge
- door
- thread
- fixed
- rising
- 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
- E05F1/04—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
- E05F1/06—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing
- E05F1/061—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing with cams or helical tracks
- E05F1/063—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing with cams or helical tracks with complementary, substantially identical and slidingly cooperating cam surfaces
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
594,715. Door-operating appliances hinges. SPORRI, K. Jan. 29, 1945, No. 2259. Convention date, March 21, 1944. Addition to 587,365. [Classes 65 (i) and 65 (ii)] In a rising hinge combined with a fluid check, the check piston 5 is carried by the lower end of the hinge pin 4, which, in the form shown, has a part 16 with an inclined bearing surface to engage a corresponding surface on a ring 17 fixed in the hinge barrel to give the rising action. In a modification, the part 16 has a multiple screw-thread engaging corresponding thread in the hinge barrel, and in this form the part 16 may be replaced by a transverse pin engaging the fixed screw-thread. A spring plunger 11 in the moving part of the hinge engages a recess in a part 13 to hold the door open ; the part 13 may be integral with or separate from the fixed hinge member, and may be movable so that the holding action is optional.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH594715X | 1944-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB594715A true GB594715A (en) | 1947-11-18 |
Family
ID=4522353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2259/45A Expired GB594715A (en) | 1944-03-21 | 1945-01-29 | Improvements in or relating to door-closing devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB594715A (en) |
-
1945
- 1945-01-29 GB GB2259/45A patent/GB594715A/en not_active Expired
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