BR7107710D0 - Aperfeicoamentos em molas de fechamento de portas - Google Patents

Aperfeicoamentos em molas de fechamento de portas

Info

Publication number
BR7107710D0
BR7107710D0 BR7710/71A BR771071A BR7107710D0 BR 7107710 D0 BR7107710 D0 BR 7107710D0 BR 7710/71 A BR7710/71 A BR 7710/71A BR 771071 A BR771071 A BR 771071A BR 7107710 D0 BR7107710 D0 BR 7107710D0
Authority
BR
Brazil
Prior art keywords
door closing
closing springs
springs
door
closing
Prior art date
Application number
BR7710/71A
Other languages
English (en)
Portuguese (pt)
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 BR7107710D0 publication Critical patent/BR7107710D0/pt

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
BR7710/71A 1970-11-20 1971-11-19 Aperfeicoamentos em molas de fechamento de portas BR7107710D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45102100A JPS523227B1 (no) 1970-11-20 1970-11-20

Publications (1)

Publication Number Publication Date
BR7107710D0 true BR7107710D0 (pt) 1973-03-13

Family

ID=14318351

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7710/71A BR7107710D0 (pt) 1970-11-20 1971-11-19 Aperfeicoamentos em molas de fechamento de portas

Country Status (14)

Country Link
US (1) US3778866A (no)
JP (1) JPS523227B1 (no)
AU (1) AU471812B2 (no)
BE (1) BE775630A (no)
BR (1) BR7107710D0 (no)
CA (1) CA969198A (no)
CH (1) CH546876A (no)
DE (1) DE2157568C3 (no)
FR (1) FR2114853A5 (no)
GB (1) GB1362999A (no)
IT (1) IT940709B (no)
MY (1) MY7500256A (no)
SU (1) SU546293A3 (no)
ZA (1) ZA717649B (no)

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 (nl) * 1995-03-03 1996-10-01 Premis Med Bv Loopwagen.
DE20215983U1 (de) * 2002-10-17 2003-02-27 Lin Wu Shiong Türschließer
USD647782S1 (en) 2011-02-04 2011-11-01 D&D Group Pty Ltd Latch
USD649008S1 (en) 2011-02-04 2011-11-22 D & D Group Pty Ltd. Hinge
USD649007S1 (en) 2011-02-04 2011-11-22 D & D Group Pty Ltd Hinge
USD675080S1 (en) 2011-02-04 2013-01-29 D & D Group Pty Ltd Handle
USD661173S1 (en) 2011-02-04 2012-06-05 D&D Group Pty Ltd. Hinge
USD647779S1 (en) 2011-02-04 2011-11-01 D & D Group Pty Ltd Hinge
USD672631S1 (en) 2011-02-04 2012-12-18 D & D Group Pty Ltd. Striker for latch
USD647781S1 (en) 2011-02-04 2011-11-01 D&D Group Pty Ltd Handle
USD673024S1 (en) 2011-02-04 2012-12-25 D & D Group Pty Ltd. Hinge
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 (zh) * 2016-07-06 2018-01-16 赵悦 一种自动开闭门装置
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
US1705823A (en) * 1929-03-19 marcus
US1807607A (en) * 1931-06-02 smith
FR402914A (fr) * 1909-05-11 1909-10-20 Wilhelm Lieverenz Dispositif de frein pour ferme-porte
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 (de) * 1935-06-23 1937-06-11 E & C Hartkopf G M B H Tuerschliesser
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 (de) * 1959-01-29 1964-07-30 Dr Wilhelm Bardfeld Tuerschliesser
US3094200A (en) * 1960-11-21 1963-06-18 Schlage Lock Co Release device for hold open door closers
DE3504681A1 (de) * 1985-02-12 1986-09-04 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Antriebs- und positioniersystem

Also Published As

Publication number Publication date
MY7500256A (en) 1975-12-31
DE2157568A1 (de) 1972-05-31
AU471812B2 (en) 1976-05-06
US3778866A (en) 1973-12-18
ZA717649B (en) 1972-08-30
JPS523227B1 (no) 1977-01-26
FR2114853A5 (no) 1972-06-30
AU3576371A (en) 1973-05-24
CH546876A (fr) 1974-03-15
IT940709B (it) 1973-02-20
DE2157568C3 (de) 1981-07-23
CA969198A (en) 1975-06-10
GB1362999A (en) 1974-08-14
SU546293A3 (ru) 1977-02-05
DE2157568B2 (de) 1980-12-11
BE775630A (fr) 1972-03-16

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