GB930046A - Improvements in or relating to door closing devices - Google Patents

Improvements in or relating to door closing devices

Info

Publication number
GB930046A
GB930046A GB1136661A GB1136661A GB930046A GB 930046 A GB930046 A GB 930046A GB 1136661 A GB1136661 A GB 1136661A GB 1136661 A GB1136661 A GB 1136661A GB 930046 A GB930046 A GB 930046A
Authority
GB
United Kingdom
Prior art keywords
hinges
bar
door closing
relating
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
GB1136661A
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 GB1136661A priority Critical patent/GB930046A/en
Publication of GB930046A publication Critical patent/GB930046A/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
    • E05F1/123—Mechanisms in the shape of hinges or pivots, operated by springs with a torsion bar

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

930,046. Door operating appliances; hinges. C. J. WATKINS. April 26, 1962 [March 28, 1961], No. 11366/61. Classes 65 (1) and 65 (2). A spring-actuated door closing device comprises a torsion bar which forms the hinge pin for at least two hinges arranged in spaced relation, means being provided for pre-stressing the bar and for securing it to one fixed and one moving element, respectively, of the hinges whereby the bar is increasingly stressed as the door is opened. If three hinges are used the bar can turn freely in the centre hinge.
GB1136661A 1961-03-28 1961-03-28 Improvements in or relating to door closing devices Expired GB930046A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1136661A GB930046A (en) 1961-03-28 1961-03-28 Improvements in or relating to door closing devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1136661A GB930046A (en) 1961-03-28 1961-03-28 Improvements in or relating to door closing devices

Publications (1)

Publication Number Publication Date
GB930046A true GB930046A (en) 1963-07-03

Family

ID=9984927

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1136661A Expired GB930046A (en) 1961-03-28 1961-03-28 Improvements in or relating to door closing devices

Country Status (1)

Country Link
GB (1) GB930046A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416527A1 (en) * 1978-02-06 1979-08-31 Minnesota Mining & Mfg TORSION SPRING FOR VIDEOCASSETTE DOOR
FR2668180A1 (en) * 1990-10-17 1992-04-24 Bosch Siemens Hausgeraete TOP-LOADING WASHING MACHINE OR DRYER.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416527A1 (en) * 1978-02-06 1979-08-31 Minnesota Mining & Mfg TORSION SPRING FOR VIDEOCASSETTE DOOR
FR2668180A1 (en) * 1990-10-17 1992-04-24 Bosch Siemens Hausgeraete TOP-LOADING WASHING MACHINE OR DRYER.

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