GB780534A - Improvements in or relating to spring closures for hinged doors - Google Patents

Improvements in or relating to spring closures for hinged doors

Info

Publication number
GB780534A
GB780534A GB14848/55A GB1484855A GB780534A GB 780534 A GB780534 A GB 780534A GB 14848/55 A GB14848/55 A GB 14848/55A GB 1484855 A GB1484855 A GB 1484855A GB 780534 A GB780534 A GB 780534A
Authority
GB
United Kingdom
Prior art keywords
relating
door
spring
hinged doors
spring closures
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 - Lifetime
Application number
GB14848/55A
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.)
LAWRENCE ALFRED DAVIS
R&A Main Ltd
Original Assignee
LAWRENCE ALFRED DAVIS
R&A Main Ltd
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 LAWRENCE ALFRED DAVIS, R&A Main Ltd filed Critical LAWRENCE ALFRED DAVIS
Priority to GB14848/55A priority Critical patent/GB780534A/en
Publication of GB780534A publication Critical patent/GB780534A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E05F1/1041—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 coil spring perpendicular to the pivot axis
    • E05F1/1066—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 coil spring perpendicular to the pivot axis with a traction spring
    • E05F1/1075—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 coil spring perpendicular to the pivot axis with a traction spring for counterbalancing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/308—Application of doors, windows, wings or fittings thereof for domestic appliances for ovens

Landscapes

  • Body Structure For Vehicles (AREA)
  • Harvester Elements (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

780,534. Door-operating apparatus. MAIN. Ltd., R. & A., FRANCIS, S. E., and DAVIS, L. A. May 23, 1955, No. 14848/55. Class 65(1) A drop-down door 23 of an oven, hinged at 20 on a fixed axis, is counterbalanced by a spring 15 connected to the door by a link 24 riding on a roller 27, the edge of the link being formed with a hump 32 to increase the effect of the spring as the door approaches the closed position.
GB14848/55A 1955-05-23 1955-05-23 Improvements in or relating to spring closures for hinged doors Expired - Lifetime GB780534A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB14848/55A GB780534A (en) 1955-05-23 1955-05-23 Improvements in or relating to spring closures for hinged doors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14848/55A GB780534A (en) 1955-05-23 1955-05-23 Improvements in or relating to spring closures for hinged doors

Publications (1)

Publication Number Publication Date
GB780534A true GB780534A (en) 1957-08-07

Family

ID=10048552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14848/55A Expired - Lifetime GB780534A (en) 1955-05-23 1955-05-23 Improvements in or relating to spring closures for hinged doors

Country Status (1)

Country Link
GB (1) GB780534A (en)

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