GB538942A - Improvements in and relating to spring and check devices for doors and the like - Google Patents

Improvements in and relating to spring and check devices for doors and the like

Info

Publication number
GB538942A
GB538942A GB3035739A GB3035739A GB538942A GB 538942 A GB538942 A GB 538942A GB 3035739 A GB3035739 A GB 3035739A GB 3035739 A GB3035739 A GB 3035739A GB 538942 A GB538942 A GB 538942A
Authority
GB
United Kingdom
Prior art keywords
cam
door
pivoted
spring
doors
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
GB3035739A
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.)
SAFELOCKS Ltd
Original Assignee
SAFELOCKS 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 SAFELOCKS Ltd filed Critical SAFELOCKS Ltd
Priority to GB3035739A priority Critical patent/GB538942A/en
Publication of GB538942A publication Critical patent/GB538942A/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
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E05F3/106—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with crank-arm transmission between driving shaft and piston within the closer housing
    • 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
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/225—Additional arrangements for closers, e.g. for holding the wing in opened or other position mounted at the bottom of wings, e.g. details related to seals, covers, connections to the wings, embedding in the floor
    • 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

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

Abstract

538,942. Door &c. operating appliances. SAFELOC#S, Ltd., BENABO, J., and EDSON, A. D. Nov. 18, 1939, No. 30357. [Class 65 (i)] In a door closer, the closing spring 31 is compressed during the opening of the door by a cam 16 on the door pivot 11 and a follower 23 pivoted at 22. The hydraulic check piston 42 is operated by the cam through a link pivoted to the cam and to a lever 37, 38 pivoted at 22. The surface 19 of the cam coacts with a stop 20. The oil &c. enters the check cylinder 43 through a transverse bore 47 and a valve 50, and is expelled through a port 51 restricted by an adjustable pin 52.
GB3035739A 1939-11-18 1939-11-18 Improvements in and relating to spring and check devices for doors and the like Expired GB538942A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3035739A GB538942A (en) 1939-11-18 1939-11-18 Improvements in and relating to spring and check devices for doors and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3035739A GB538942A (en) 1939-11-18 1939-11-18 Improvements in and relating to spring and check devices for doors and the like

Publications (1)

Publication Number Publication Date
GB538942A true GB538942A (en) 1941-08-22

Family

ID=10306366

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3035739A Expired GB538942A (en) 1939-11-18 1939-11-18 Improvements in and relating to spring and check devices for doors and the like

Country Status (1)

Country Link
GB (1) GB538942A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467597A (en) * 1946-01-11 1949-04-19 Newman William & Sons Ltd Fluid check device for doors
US2752627A (en) * 1953-02-26 1956-07-03 George W Houlsby Jr Pivotal door check device
US2916762A (en) * 1955-05-04 1959-12-15 R V Harty Company Inc Door check
DE1142301B (en) * 1958-12-06 1963-01-10 Ver Baubeschlag Gretsch Co Door closer, especially for swing doors
DE1263543B (en) * 1963-12-24 1968-03-14 Ver Baubeschlag Gretsch Co Closer for swing doors and stop doors
US3760455A (en) * 1969-06-04 1973-09-25 Ver Appliquees Soc Et Door check
CN106678247A (en) * 2017-02-24 2017-05-17 东莞市培尔电子有限公司 Damper
CN108265477A (en) * 2016-12-30 2018-07-10 青岛海尔洗衣机有限公司 A kind of damper and its washing machine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467597A (en) * 1946-01-11 1949-04-19 Newman William & Sons Ltd Fluid check device for doors
US2752627A (en) * 1953-02-26 1956-07-03 George W Houlsby Jr Pivotal door check device
US2916762A (en) * 1955-05-04 1959-12-15 R V Harty Company Inc Door check
DE1142301B (en) * 1958-12-06 1963-01-10 Ver Baubeschlag Gretsch Co Door closer, especially for swing doors
DE1263543B (en) * 1963-12-24 1968-03-14 Ver Baubeschlag Gretsch Co Closer for swing doors and stop doors
US3760455A (en) * 1969-06-04 1973-09-25 Ver Appliquees Soc Et Door check
CN108265477A (en) * 2016-12-30 2018-07-10 青岛海尔洗衣机有限公司 A kind of damper and its washing machine
CN106678247A (en) * 2017-02-24 2017-05-17 东莞市培尔电子有限公司 Damper

Similar Documents

Publication Publication Date Title
GB538942A (en) Improvements in and relating to spring and check devices for doors and the like
GB483835A (en) Improvements in valves
GB1316708A (en) Doorclosing and checking devices
NL6415037A (en)
GB156351A (en) An improved construction of door spring and check
FR2018021A1 (en)
GB744423A (en) Improvements in or relating to check valves for hydraulic check devices applicable to spring-loaded door closers
GB510662A (en) Improvements relating to combined spring closing and check mechanism for doors
GB512126A (en) Improvements in door closing and checking appliances
GB536268A (en) Improvements in floor door springs
GB517759A (en) Improvements in door closing and checking appliances
GB257185A (en) Improvements relating to combined door springs and checks
GB444118A (en) Improvements in or relating to door checks
GB538787A (en) Improvements in and relating to spring and check devices for doors and the like
GB524650A (en) Improvements in or relating to door closing devices
GB522775A (en) Improvements relating to combined spring closing and check mechanism for doors
GB420843A (en) Improvements in or relating to fluid pressure engines for operating gates, doors or the like
GB1056615A (en) Power operated door opener
GB512074A (en) Improvements in or relating to revolving doors
GB465307A (en) Improvements in or relating to lubricating apparatus
GB510231A (en) Improvements in door closing apparatus
SE140472C1 (en)
GB801803A (en) An automatic closing device for doors
GB463805A (en) Improvements in or relating to injection pumps
GB592949A (en) Hydraulic valve