GB424345A - Improvements in automatic door closing devices - Google Patents

Improvements in automatic door closing devices

Info

Publication number
GB424345A
GB424345A GB2351033A GB2351033A GB424345A GB 424345 A GB424345 A GB 424345A GB 2351033 A GB2351033 A GB 2351033A GB 2351033 A GB2351033 A GB 2351033A GB 424345 A GB424345 A GB 424345A
Authority
GB
United Kingdom
Prior art keywords
door
spring
bracket
free end
rod
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
GB2351033A
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
Priority to GB2351033A priority Critical patent/GB424345A/en
Publication of GB424345A publication Critical patent/GB424345A/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
    • E05F1/1083—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 with a leaf or similar spring

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

424,345. Door-operating appliances. COATES, H., 265, Claremont Road, Moss Side, Manchester. Aug. 24, 1933, No. 23510. [Class 65 (i)] A spring closing device for doors comprises a U-shaped bracket fixed to the door post and a spring rigidly anchored direct to the bracket and acting directly on the door at its free end, the spring loosely engaging a rod carried by the bracket. A hand-operated catch may be provided to hold the spring out of action when required. In the form shown, the spring comprises a strip of metal 16 rigidly fixed to a U-shaped bracket 15 fixed to the door post, bent round a rod 19 carried by the bracket and carrying a roller 18 at its free end to engage the door. The bracket also carries a turnbutton 20, by which the spring can be held in its fully-stressed position (corresponding to the open position of the door) when it is desired that the door shall not close automatically. In a modification, the spring comprises a length of wire bent at its middle to form an arm carrying the roller 18, each end being formed into a helix loosely surrounding the rod 19 and being secured at the free end to the bracket 15.
GB2351033A 1933-08-24 1933-08-24 Improvements in automatic door closing devices Expired GB424345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2351033A GB424345A (en) 1933-08-24 1933-08-24 Improvements in automatic door closing devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2351033A GB424345A (en) 1933-08-24 1933-08-24 Improvements in automatic door closing devices

Publications (1)

Publication Number Publication Date
GB424345A true GB424345A (en) 1935-02-20

Family

ID=10196780

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2351033A Expired GB424345A (en) 1933-08-24 1933-08-24 Improvements in automatic door closing devices

Country Status (1)

Country Link
GB (1) GB424345A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670197A (en) * 1949-10-19 1954-02-23 Glenn B Morse Hinge assembly for furnace doors
GB2294089B (en) * 1993-06-10 1998-01-21 Andrew Warren Safety device
EP2014855A3 (en) * 2007-07-10 2012-02-08 Tesa Se Self-closing device for a pivotable insect repellent frame

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670197A (en) * 1949-10-19 1954-02-23 Glenn B Morse Hinge assembly for furnace doors
GB2294089B (en) * 1993-06-10 1998-01-21 Andrew Warren Safety device
US5749123A (en) * 1993-06-10 1998-05-12 Warren; Andrew Safety device
EP2014855A3 (en) * 2007-07-10 2012-02-08 Tesa Se Self-closing device for a pivotable insect repellent frame
DE102007032408B4 (en) * 2007-07-10 2016-03-31 Arnd Büdenbender Self-closing device for a swiveling insect screen frame

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