BR7107710D0 - IMPROVEMENTS IN DOOR CLOSING SPRINGS - Google Patents
IMPROVEMENTS IN DOOR CLOSING SPRINGSInfo
- 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
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
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 |
---|---|
BR7107710D0 true BR7107710D0 (en) | 1973-03-13 |
Family
ID=14318351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7710/71A BR7107710D0 (en) | 1970-11-20 | 1971-11-19 | IMPROVEMENTS IN DOOR CLOSING SPRINGS |
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)
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 | door closers |
USD647782S1 (en) | 2011-02-04 | 2011-11-01 | D&D Group Pty Ltd | Latch |
USD673024S1 (en) | 2011-02-04 | 2012-12-25 | D & D Group Pty Ltd. | Hinge |
USD649007S1 (en) | 2011-02-04 | 2011-11-22 | D & D Group Pty Ltd | Hinge |
USD649008S1 (en) | 2011-02-04 | 2011-11-22 | D & D Group Pty Ltd. | Hinge |
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 |
USD647781S1 (en) | 2011-02-04 | 2011-11-01 | D&D Group Pty Ltd | Handle |
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 |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1705823A (en) * | 1929-03-19 | marcus | ||
US1807607A (en) * | 1931-06-02 | smith | ||
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 |
-
1970
- 1970-11-20 JP JP45102100A patent/JPS523227B1/ja active Pending
-
1971
- 1971-11-15 US US00198709A patent/US3778866A/en not_active Expired - Lifetime
- 1971-11-15 ZA ZA717649A patent/ZA717649B/en unknown
- 1971-11-16 CA CA127,830A patent/CA969198A/en not_active Expired
- 1971-11-16 AU AU35763/71A patent/AU471812B2/en not_active Expired
- 1971-11-17 GB GB5327971A patent/GB1362999A/en not_active Expired
- 1971-11-18 FR FR7141301A patent/FR2114853A5/fr not_active Expired
- 1971-11-19 DE DE2157568A patent/DE2157568C3/en not_active Expired
- 1971-11-19 CH CH1689171A patent/CH546876A/en not_active IP Right Cessation
- 1971-11-19 BR BR7710/71A patent/BR7107710D0/en unknown
- 1971-11-19 SU SU1717391A patent/SU546293A3/en active
- 1971-11-19 IT IT31327/71A patent/IT940709B/en active
- 1971-11-22 BE BE775630A patent/BE775630A/en unknown
-
1975
- 1975-12-30 MY MY256/75A patent/MY7500256A/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS523227B1 (en) | 1977-01-26 |
DE2157568B2 (en) | 1980-12-11 |
CH546876A (en) | 1974-03-15 |
US3778866A (en) | 1973-12-18 |
ZA717649B (en) | 1972-08-30 |
DE2157568A1 (en) | 1972-05-31 |
CA969198A (en) | 1975-06-10 |
AU471812B2 (en) | 1976-05-06 |
AU3576371A (en) | 1973-05-24 |
FR2114853A5 (en) | 1972-06-30 |
IT940709B (en) | 1973-02-20 |
DE2157568C3 (en) | 1981-07-23 |
SU546293A3 (en) | 1977-02-05 |
MY7500256A (en) | 1975-12-31 |
GB1362999A (en) | 1974-08-14 |
BE775630A (en) | 1972-03-16 |
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