FR2267439A1 - Magnetic catch and buffer for maintaining door open - has telescopic magnetic rod and tube with different strength springs - Google Patents
Magnetic catch and buffer for maintaining door open - has telescopic magnetic rod and tube with different strength springsInfo
- Publication number
- FR2267439A1 FR2267439A1 FR7413438A FR7413438A FR2267439A1 FR 2267439 A1 FR2267439 A1 FR 2267439A1 FR 7413438 A FR7413438 A FR 7413438A FR 7413438 A FR7413438 A FR 7413438A FR 2267439 A1 FR2267439 A1 FR 2267439A1
- Authority
- FR
- France
- Prior art keywords
- tube
- rod
- magnetic
- buffer
- door open
- 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.)
- Granted
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
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
- E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
- E05Y2201/21—Brakes
- E05Y2201/212—Buffers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
- E05Y2201/218—Holders
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
- E05Y2201/262—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore characterised by type of motion
- E05Y2201/264—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore characterised by type of motion linear
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
- E05Y2201/46—Magnets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The device has a co-axial intersliding arrangement of an inner magnetic rod (8), an intermediate tube (4), and an outer tube (3). The rod and intermediate tube project from the outer tube and retract under door pressure against contained coil springs (5, 10) to effect retraction of the rod (8) and magnetic engagement of a door mounted disc (11), and continued retraction with absorption of door impact. The stepped diameter rod and intermediate tube engage inner returns on the intermediate and outer tubes to prevent escape of the rod and intermediate tube. An end stop (6) is locked in the end of the outer tube by a small pin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7413438A FR2267439A1 (en) | 1974-04-11 | 1974-04-11 | Magnetic catch and buffer for maintaining door open - has telescopic magnetic rod and tube with different strength springs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7413438A FR2267439A1 (en) | 1974-04-11 | 1974-04-11 | Magnetic catch and buffer for maintaining door open - has telescopic magnetic rod and tube with different strength springs |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2267439A1 true FR2267439A1 (en) | 1975-11-07 |
FR2267439B3 FR2267439B3 (en) | 1977-02-18 |
Family
ID=9137756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7413438A Granted FR2267439A1 (en) | 1974-04-11 | 1974-04-11 | Magnetic catch and buffer for maintaining door open - has telescopic magnetic rod and tube with different strength springs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2267439A1 (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3401427A1 (en) * | 1984-01-17 | 1985-07-18 | HEWI Heinrich Wilke GmbH, 3548 Arolsen | Door buffer |
WO1988001000A1 (en) * | 1986-08-07 | 1988-02-11 | Crawford Door Production Ab | Covering element with shock absorber damping |
EP1308594A1 (en) * | 2001-10-17 | 2003-05-07 | Arturo Salice S.p.A. | Damping device for movable furniture parts |
EP1319787A1 (en) * | 2001-12-12 | 2003-06-18 | Arturo Salice S.p.A. | Air damper for a movable furniture part |
JP2003314604A (en) * | 2002-03-28 | 2003-11-06 | Arturo Salice Spa | Brake device for moving furniture component |
WO2009133604A1 (en) * | 2008-04-30 | 2009-11-05 | 三菱電機株式会社 | Shock absorber for elevator |
CN102031908A (en) * | 2010-12-29 | 2011-04-27 | 东莞市冠辉五金有限公司 | Novel door stopper device |
CN103967361A (en) * | 2014-05-28 | 2014-08-06 | 石光明 | Electric stretchable door stopper |
WO2017123908A1 (en) * | 2016-01-14 | 2017-07-20 | Pemko Manufacturing Company, Inc. | Soft-stop device and system |
CN107461120A (en) * | 2017-09-29 | 2017-12-12 | 昆山沃德诺利信息技术有限公司 | A kind of smart home door |
CN107461091A (en) * | 2017-09-15 | 2017-12-12 | 张秦鸣 | A kind of door attraction device |
US20180002966A1 (en) * | 2016-07-01 | 2018-01-04 | Pemko Manufacturing Co. | Apparatus for minimizing closing force of a door |
CN107975310A (en) * | 2016-10-25 | 2018-05-01 | 青岛海尔洗衣机有限公司 | A kind of adjustable stroke pushes away bullet button |
EP4357238A1 (en) * | 2022-10-19 | 2024-04-24 | B/E Aerospace (UK) Limited | Retainers |
-
1974
- 1974-04-11 FR FR7413438A patent/FR2267439A1/en active Granted
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3401427A1 (en) * | 1984-01-17 | 1985-07-18 | HEWI Heinrich Wilke GmbH, 3548 Arolsen | Door buffer |
WO1988001000A1 (en) * | 1986-08-07 | 1988-02-11 | Crawford Door Production Ab | Covering element with shock absorber damping |
EP1308594A1 (en) * | 2001-10-17 | 2003-05-07 | Arturo Salice S.p.A. | Damping device for movable furniture parts |
US6886817B2 (en) | 2001-10-17 | 2005-05-03 | Arutro Salice S.P.A. | Damping device for movable furniture parts |
EP1319787A1 (en) * | 2001-12-12 | 2003-06-18 | Arturo Salice S.p.A. | Air damper for a movable furniture part |
JP2003314604A (en) * | 2002-03-28 | 2003-11-06 | Arturo Salice Spa | Brake device for moving furniture component |
US7281704B2 (en) | 2002-03-28 | 2007-10-16 | Arturo Salice S.P.A. | Damping apparatus for moving furniture parts |
JP5225374B2 (en) * | 2008-04-30 | 2013-07-03 | 三菱電機株式会社 | Elevator buffer |
KR101257553B1 (en) * | 2008-04-30 | 2013-04-23 | 미쓰비시덴키 가부시키가이샤 | Shock absorber for elevator |
WO2009133604A1 (en) * | 2008-04-30 | 2009-11-05 | 三菱電機株式会社 | Shock absorber for elevator |
CN102031908A (en) * | 2010-12-29 | 2011-04-27 | 东莞市冠辉五金有限公司 | Novel door stopper device |
CN102031908B (en) * | 2010-12-29 | 2014-09-03 | 东莞市冠辉五金有限公司 | Novel door stopper device |
CN103967361A (en) * | 2014-05-28 | 2014-08-06 | 石光明 | Electric stretchable door stopper |
CN103967361B (en) * | 2014-05-28 | 2016-03-23 | 石光明 | A kind of electric expansion door-inhale |
WO2017123908A1 (en) * | 2016-01-14 | 2017-07-20 | Pemko Manufacturing Company, Inc. | Soft-stop device and system |
US10358856B2 (en) | 2016-01-14 | 2019-07-23 | ASSA ABLOY Accessories and Door Controls Group, Inc. | Soft-stop device and system |
US20180002966A1 (en) * | 2016-07-01 | 2018-01-04 | Pemko Manufacturing Co. | Apparatus for minimizing closing force of a door |
US10415293B2 (en) * | 2016-07-01 | 2019-09-17 | ASSA ABLOY Accessories and Door Controls Group, Inc. | Apparatus for minimizing closing force of a door |
CN107975310A (en) * | 2016-10-25 | 2018-05-01 | 青岛海尔洗衣机有限公司 | A kind of adjustable stroke pushes away bullet button |
CN107461091A (en) * | 2017-09-15 | 2017-12-12 | 张秦鸣 | A kind of door attraction device |
CN107461091B (en) * | 2017-09-15 | 2023-02-28 | 张秦鸣 | Door suction device |
CN107461120A (en) * | 2017-09-29 | 2017-12-12 | 昆山沃德诺利信息技术有限公司 | A kind of smart home door |
EP4357238A1 (en) * | 2022-10-19 | 2024-04-24 | B/E Aerospace (UK) Limited | Retainers |
Also Published As
Publication number | Publication date |
---|---|
FR2267439B3 (en) | 1977-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |