ZA717649B - Door closer - Google Patents

Door closer

Info

Publication number
ZA717649B
ZA717649B ZA717649A ZA717649A ZA717649B ZA 717649 B ZA717649 B ZA 717649B ZA 717649 A ZA717649 A ZA 717649A ZA 717649 A ZA717649 A ZA 717649A ZA 717649 B ZA717649 B ZA 717649B
Authority
ZA
South Africa
Prior art keywords
door closer
closer
door
Prior art date
Application number
ZA717649A
Inventor
Y Nakanishi
Original Assignee
Y Nakanishi
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 Y Nakanishi filed Critical Y Nakanishi
Publication of ZA717649B publication Critical patent/ZA717649B/en

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
    • E05F3/16—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with friction 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
ZA717649A 1970-11-20 1971-11-15 Door closer ZA717649B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45102100A JPS523227B1 (en) 1970-11-20 1970-11-20

Publications (1)

Publication Number Publication Date
ZA717649B true ZA717649B (en) 1972-08-30

Family

ID=14318351

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA717649A ZA717649B (en) 1970-11-20 1971-11-15 Door closer

Country Status (14)

Country Link
US (1) US3778866A (en)
JP (1) JPS523227B1 (en)
AU (1) AU471812B2 (en)
BE (1) BE775630A (en)
BR (1) BR7107710D0 (en)
CA (1) CA969198A (en)
CH (1) CH546876A (en)
DE (1) DE2157568C3 (en)
FR (1) FR2114853A5 (en)
GB (1) GB1362999A (en)
IT (1) IT940709B (en)
MY (1) MY7500256A (en)
SU (1) SU546293A3 (en)
ZA (1) ZA717649B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934306A (en) * 1975-01-06 1976-01-27 Federal Sign And Signal Corporation Door closure device
US4103392A (en) * 1976-10-26 1978-08-01 Masco Corporation Door closing apparatus
GB2121871A (en) * 1982-03-30 1984-01-04 Duk Dan Heung A motor system of door closer
US4783881A (en) * 1985-04-09 1988-11-15 Ho Shi C Door closing device with a belt-shaped spiral spring
US5572768A (en) * 1994-04-13 1996-11-12 Enidine Incorporated Door closer
NL9500423A (en) * 1995-03-03 1996-10-01 Premis Med Bv Walker.
DE20215983U1 (en) * 2002-10-17 2003-02-27 Lin, Wu-Shiong, Taichung door closers
USD647782S1 (en) 2011-02-04 2011-11-01 D&D Group Pty Ltd Latch
USD672631S1 (en) 2011-02-04 2012-12-18 D & D Group Pty Ltd. Striker for latch
USD649007S1 (en) 2011-02-04 2011-11-22 D & D Group Pty Ltd Hinge
USD673024S1 (en) 2011-02-04 2012-12-25 D & D Group Pty Ltd. Hinge
USD647779S1 (en) 2011-02-04 2011-11-01 D & D Group Pty Ltd Hinge
USD649008S1 (en) 2011-02-04 2011-11-22 D & D Group Pty Ltd. Hinge
USD647781S1 (en) 2011-02-04 2011-11-01 D&D Group Pty Ltd Handle
USD661173S1 (en) 2011-02-04 2012-06-05 D&D Group Pty Ltd. Hinge
USD675080S1 (en) 2011-02-04 2013-01-29 D & D Group Pty Ltd Handle
USD649009S1 (en) 2011-02-07 2011-11-22 D & D Group Pty Ltd Hinge
US9296464B1 (en) * 2014-11-12 2016-03-29 The Boeing Company Aircraft and associated door member biasing assembly and method
CN107587804A (en) * 2016-07-06 2018-01-16 赵悦 A kind of automatic shutter door gear
US10648214B2 (en) * 2017-02-14 2020-05-12 Steve Cummings Automatic lock-unlock door safety control
US11002055B2 (en) * 2019-09-09 2021-05-11 Schlage Lock Company Llc Door control armature assemblies

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1807607A (en) * 1931-06-02 smith
US1705823A (en) * 1929-03-19 marcus
FR402914A (en) * 1909-05-11 1909-10-20 Wilhelm Lieverenz Brake device for door closer
US1134223A (en) * 1914-01-19 1915-04-06 Francis V Phillips Shock-absorber.
US1228012A (en) * 1915-09-01 1917-05-29 Charles Forth Door-closing mechanism.
US1671614A (en) * 1923-11-30 1928-05-29 Manhattan Electrical Supply Co Door closing and checking device and the like
US1733514A (en) * 1927-09-27 1929-10-29 Manhattan Electrical Supply Co Doorcheck
DE646323C (en) * 1935-06-23 1937-06-11 E & C Hartkopf G M B H Door closer
US2167409A (en) * 1937-07-10 1939-07-25 Schmidt Walter Automatic door check with tension contrivance and mechanical brake
US2328851A (en) * 1941-05-05 1943-09-07 Shackleton Harry Door closer
US2441278A (en) * 1946-07-27 1948-05-11 B L Mallory Company Door spring and check
DE1175110B (en) * 1959-01-29 1964-07-30 Dr Wilhelm Bardfeld Door closer
US3094200A (en) * 1960-11-21 1963-06-18 Schlage Lock Co Release device for hold open door closers
DE3504681A1 (en) * 1985-02-12 1986-09-04 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln DRIVE AND POSITIONING SYSTEM

Also Published As

Publication number Publication date
GB1362999A (en) 1974-08-14
IT940709B (en) 1973-02-20
FR2114853A5 (en) 1972-06-30
AU3576371A (en) 1973-05-24
SU546293A3 (en) 1977-02-05
BE775630A (en) 1972-03-16
BR7107710D0 (en) 1973-03-13
AU471812B2 (en) 1976-05-06
MY7500256A (en) 1975-12-31
DE2157568A1 (en) 1972-05-31
JPS523227B1 (en) 1977-01-26
DE2157568C3 (en) 1981-07-23
CA969198A (en) 1975-06-10
CH546876A (en) 1974-03-15
US3778866A (en) 1973-12-18
DE2157568B2 (en) 1980-12-11

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