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 springs

Info

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
Application number
FR7413438A
Other languages
French (fr)
Other versions
FR2267439B3 (en
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.)
FILLIAT DANIEL FR
Original Assignee
FILLIAT DANIEL FR
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 FILLIAT DANIEL FR filed Critical FILLIAT DANIEL FR
Priority to FR7413438A priority Critical patent/FR2267439A1/en
Publication of FR2267439A1 publication Critical patent/FR2267439A1/en
Application granted granted Critical
Publication of FR2267439B3 publication Critical patent/FR2267439B3/fr
Granted legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E05F5/08Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F3/00Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/02Spring 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
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefore
    • E05Y2201/20Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/21Brakes
    • E05Y2201/212Buffers
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefore
    • E05Y2201/20Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/218Holders
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefore
    • E05Y2201/20Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/262Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore characterised by type of motion
    • E05Y2201/264Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore characterised by type of motion linear
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefore
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefore
    • E05Y2201/46Magnets

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.
FR7413438A 1974-04-11 1974-04-11 Magnetic catch and buffer for maintaining door open - has telescopic magnetic rod and tube with different strength springs Granted FR2267439A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (23)

* Cited by examiner, † Cited by third party
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