GB537185A - Improvements in door closing devices - Google Patents

Improvements in door closing devices

Info

Publication number
GB537185A
GB537185A GB31993/39A GB3199339A GB537185A GB 537185 A GB537185 A GB 537185A GB 31993/39 A GB31993/39 A GB 31993/39A GB 3199339 A GB3199339 A GB 3199339A GB 537185 A GB537185 A GB 537185A
Authority
GB
United Kingdom
Prior art keywords
door
arms
door closing
dec
closing devices
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
Application number
GB31993/39A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB537185A publication Critical patent/GB537185A/en
Expired legal-status Critical Current

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
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E05F1/1207—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis
    • 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
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets

Landscapes

  • Wing Frames And Configurations (AREA)
  • Extensible Doors And Revolving Doors (AREA)

Abstract

537,185. Door-operating appliances; hinges. ULFVING, S. E. H. Dec. 11, 1939, No. 31993. Convention date, Dec. 19, 1938. [Classes 65 (i) and 65 (ii)] A door closer comprises a pair of curved arms 1, 2 pivoted together at 5 at their free ends, and to the door 9 and door frame 10 at their opposite ends. The arms are drawn together by one or more tension springs 6, and when the door has been opened to a certain extent, the springs are bent to dead centre by the ends 7, 8 of the arms, as in Fig. 3, and the door remains open.
GB31993/39A 1938-12-19 1939-12-11 Improvements in door closing devices Expired GB537185A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE537185X 1938-12-19

Publications (1)

Publication Number Publication Date
GB537185A true GB537185A (en) 1941-06-12

Family

ID=20311512

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31993/39A Expired GB537185A (en) 1938-12-19 1939-12-11 Improvements in door closing devices

Country Status (1)

Country Link
GB (1) GB537185A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5301390A (en) * 1991-03-25 1994-04-12 Lewmar Marine Limited Hinge mechanism for panels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5301390A (en) * 1991-03-25 1994-04-12 Lewmar Marine Limited Hinge mechanism for panels

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