GB196554A - Improvements in door closing spring devices - Google Patents

Improvements in door closing spring devices

Info

Publication number
GB196554A
GB196554A GB360523A GB360523A GB196554A GB 196554 A GB196554 A GB 196554A GB 360523 A GB360523 A GB 360523A GB 360523 A GB360523 A GB 360523A GB 196554 A GB196554 A GB 196554A
Authority
GB
United Kingdom
Prior art keywords
spring
door closing
cylinder
closing spring
spring 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
GB360523A
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.)
HARRY ALONZO LOUKS
Original Assignee
HARRY ALONZO LOUKS
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 HARRY ALONZO LOUKS filed Critical HARRY ALONZO LOUKS
Priority to GB360523A priority Critical patent/GB196554A/en
Publication of GB196554A publication Critical patent/GB196554A/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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/02—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with pneumatic piston brakes
    • 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
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Landscapes

  • Supports Or Holders For Household Use (AREA)

Abstract

196,554. Louks, H. A. Oct. 20, 1921. Operating and controlling doors by springs and checks. - In a door spring and check device wherein the check cylinder a is arranged transversely to the spring cylinder g, the door closing spring l and its associated mechanism are arranged round the operating spindle f in a manner whereby they may be readily lifted out of the cylinder g. For this purpose the lever arm m has a projection m<1> which engages either with a lug on an inner rotary member k connected with the lower end of the spring, or with a lug on a ring n<1> connected through a pawl-and-ratchet device with a disc on an inner rotary member j attached to the upper end of the spring.
GB360523A 1921-10-20 1921-10-20 Improvements in door closing spring devices Expired GB196554A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB360523A GB196554A (en) 1921-10-20 1921-10-20 Improvements in door closing spring devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB360523A GB196554A (en) 1921-10-20 1921-10-20 Improvements in door closing spring devices

Publications (1)

Publication Number Publication Date
GB196554A true GB196554A (en) 1923-04-20

Family

ID=9761473

Family Applications (1)

Application Number Title Priority Date Filing Date
GB360523A Expired GB196554A (en) 1921-10-20 1921-10-20 Improvements in door closing spring devices

Country Status (1)

Country Link
GB (1) GB196554A (en)

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