[go: up one dir, main page]

DE69912888D1 - Magnetische Hebevorrichtung - Google Patents

Magnetische Hebevorrichtung

Info

Publication number
DE69912888D1
DE69912888D1 DE69912888T DE69912888T DE69912888D1 DE 69912888 D1 DE69912888 D1 DE 69912888D1 DE 69912888 T DE69912888 T DE 69912888T DE 69912888 T DE69912888 T DE 69912888T DE 69912888 D1 DE69912888 D1 DE 69912888D1
Authority
DE
Germany
Prior art keywords
lifting device
magnetic lifting
magnetic
lifting
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.)
Expired - Fee Related
Application number
DE69912888T
Other languages
English (en)
Other versions
DE69912888T2 (de
Inventor
Hyung Jung
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE69912888D1 publication Critical patent/DE69912888D1/de
Application granted granted Critical
Publication of DE69912888T2 publication Critical patent/DE69912888T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/04—Means for releasing the attractive force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/04—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
DE69912888T 1998-07-24 1999-07-14 Magnetische Hebevorrichtung Expired - Fee Related DE69912888T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR9830974 1998-07-24
KR1019980030974A KR100288245B1 (ko) 1998-07-24 1998-07-24 자력흡착기의 흡착자력 자동개폐장치

Publications (2)

Publication Number Publication Date
DE69912888D1 true DE69912888D1 (de) 2003-12-24
DE69912888T2 DE69912888T2 (de) 2004-09-02

Family

ID=19545876

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69912888T Expired - Fee Related DE69912888T2 (de) 1998-07-24 1999-07-14 Magnetische Hebevorrichtung

Country Status (6)

Country Link
US (1) US6076873A (de)
EP (1) EP0974545B1 (de)
JP (1) JP3619693B2 (de)
KR (1) KR100288245B1 (de)
CN (1) CN1081605C (de)
DE (1) DE69912888T2 (de)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6683521B2 (en) 2001-03-19 2004-01-27 Sulo Enterprises Self-packaged magnetic hand tool assembly
ITBO20010305A1 (it) * 2001-05-17 2002-11-17 Famatec S R L Dispositivo di presa a funzionamento magnetico di tipo servocomandato
KR20010070589A (ko) * 2001-05-25 2001-07-27 형 정 자력 흡착기의 흡착 자력 자동 개폐 장치
US6677846B2 (en) 2001-09-05 2004-01-13 Sulo Enterprises Modular magnetic tool system
DK200200178A (da) * 2002-02-06 2003-08-07 Vestas Wind Sys As Ophængningsmidler til vindturbinetårne
KR100421949B1 (ko) * 2002-04-18 2004-03-11 예해금 자력흡착기의 흡착자력 스위치장치
GB0302001D0 (en) * 2003-01-29 2003-02-26 Neil Holdings Ltd James Magnetic anchoring means
KR20030086562A (ko) 2003-10-24 2003-11-10 예해금 자력흡착기의 흡착자력 스위치장치
US20050269827A1 (en) * 2004-06-04 2005-12-08 Heard Ian G Apparatus for lifting of ferromagnetic metal sheets
US7495879B2 (en) * 2005-02-04 2009-02-24 Thexton Andrew S Solid-state magnet control
USD536152S1 (en) * 2005-04-11 2007-01-30 Kanetec Kabushiki Kaisha Lifting magnet
US7161451B2 (en) 2005-04-14 2007-01-09 Gm Global Technology Operations, Inc. Modular permanent magnet chuck
DE102005021094A1 (de) * 2005-05-06 2006-11-09 B.T. Innovation Gmbh Schaltbare Magnetvorrichtung
KR100623287B1 (ko) 2005-07-01 2006-09-13 서동우 마그네틱을 이용한 흡착장치
FR2891267B1 (fr) * 2005-09-26 2008-12-12 Gilles Lacour Prehenseur a aimant(s) permanent(s) perfectionne
CN101356597B (zh) * 2005-09-26 2013-02-06 磁转换技术全球控股有限公司 磁体阵列
AU2006294433B2 (en) * 2005-09-26 2011-06-09 Magswitch Technology Worldwide Pty Ltd Magnet arrays
KR101455407B1 (ko) 2006-03-13 2014-10-27 맥스위치 테크놀로지 월드와이드 피티와이 리미티드 자석식 휠
KR100602514B1 (ko) 2006-04-10 2006-07-19 주식회사 우성마그네트 리프팅 마그네트
US7548147B2 (en) * 2007-03-26 2009-06-16 Guang Dar Magnet Industrial Ltd. Switch type on/off structure for hoisting magnetic disks
US7848861B2 (en) * 2007-08-23 2010-12-07 Edw. C. Levy Co. Method and apparatus for providing diagnostics of a lifting magnet system
DE102007058188A1 (de) * 2007-12-04 2009-06-10 Fidlock Gmbh Magnetische Kopplungsvorrichtung
KR101241609B1 (ko) 2007-12-21 2013-03-08 현대중공업 주식회사 선박용 대형엔진의 인양을 위한 결속 지그
US8446242B2 (en) * 2009-06-16 2013-05-21 The Charles Stark Draper Laboratory, Inc. Switchable permanent magnet and related methods
US8183965B2 (en) 2010-04-09 2012-05-22 Creative Engineering Solutions, Inc. Switchable core element-based permanent magnet apparatus
US8149078B2 (en) * 2010-07-19 2012-04-03 Wen-Hsuan Chiang Fast anchoring magnetic holder including multiple attractive surfaces
EP2441725A1 (de) * 2010-10-12 2012-04-18 OLA Gustafsson Hebevorrichtung und Verfahren zur Steuerung einer Hebevorrichtung
US8641105B2 (en) * 2011-01-25 2014-02-04 Won-Door Corporation Securing mechanisms for partitions, partition systems including same, and related methods
US20120286907A1 (en) * 2011-05-09 2012-11-15 Wen-Hsuan Chiang Multi-stage magnetic switch
TW201313593A (zh) * 2011-09-23 2013-04-01 Askey Technology Jiang Su Ltd 基板模組移載方法及應用於該方法之磁性板
ITBS20120085A1 (it) * 2012-05-18 2013-11-19 Ense Srl Attuatore particolarmente per sollevatori a magneti permanenti
CN103569845B (zh) * 2012-07-20 2015-11-25 张廷君 用于吊装盘条的钕铁硼永磁吊
CN103010924A (zh) * 2012-11-26 2013-04-03 吕周安 一种自动永磁起重器
US8915172B1 (en) * 2013-06-24 2014-12-23 Dale Turner Hood Magnetized fence with integral stock feeder for decked saws
US9822611B2 (en) * 2013-07-31 2017-11-21 Halliburton Energy Services, Inc. Selective magnetic positioning tool
EP3068578A4 (de) * 2013-11-15 2017-12-20 Magswitch Technology Inc. Permanentmagnetische vorrichtung
USD731734S1 (en) * 2014-03-19 2015-06-09 Germans Boada, S.A. Transporter of large ceramic tiles
US10378652B2 (en) 2014-08-20 2019-08-13 Vacuworx Global, LLC Seal for a vacuum material lifter
US9570221B2 (en) * 2014-10-30 2017-02-14 International Business Machines Corporation Permanent magnetic chucking device with large force differential
CN104477752B (zh) * 2014-11-13 2016-08-24 福建富坤水净化设备有限公司 扇形磁轭永磁吊
CN104410843B (zh) * 2014-12-26 2018-04-06 福建星网视易信息系统有限公司 楼宇对讲室内机的固定结构
CN107128797A (zh) * 2017-03-31 2017-09-05 上汽通用五菱汽车股份有限公司 变速箱吊具
US11097401B2 (en) 2017-04-27 2021-08-24 Magswitch Technology Worldwide Pty Ltd. Magnetic coupling device with at least one of a sensor arrangement and a degauss capability
US10903030B2 (en) 2017-04-27 2021-01-26 Magswitch Technology Worldwide Pty Ltd. Variable field magnetic couplers and methods for engaging a ferromagnetic workpiece
US12023770B2 (en) 2017-04-27 2024-07-02 Magswitch Technology, Inc. Magnetic coupling device with at least one of a sensor arrangement and a degauss capability
WO2018227140A1 (en) 2017-06-08 2018-12-13 Magswitch Technology Worldwide Pty Ltd. Electromagnet-switchable permanent magnet device
DE102018210285A1 (de) * 2018-06-25 2020-01-02 Volkswagen Aktiengesellschaft Schaltvorrichtung für eine Greifvorrichtung sowie eine Greifvorrichtung umfassend wenigstens eine solche Schaltvorrichtung
USD895923S1 (en) * 2019-05-09 2020-09-08 Sang Jie Rotatable fishing magnet
CN110788547A (zh) * 2019-12-09 2020-02-14 四川革什扎水电开发有限责任公司 一种搭铁器
US11521774B2 (en) 2020-08-28 2022-12-06 Hubbell Incorporated Magnet control units
USD934527S1 (en) * 2020-10-21 2021-10-26 Ningbo Auto-Tech Technology Co., Ltd. Fishing magnet
USD928444S1 (en) * 2020-12-09 2021-08-17 Ningbo Auto-Tech Technology Co., Ltd. Fishing magnet
KR102284603B1 (ko) * 2021-03-29 2021-08-02 주식회사 상영마그네트 마그네틱 리프트 장치
CN113694397B (zh) * 2021-09-01 2022-03-11 尚华 一种组合式多波长激光器
USD985226S1 (en) * 2022-08-24 2023-05-02 Yunxia Song Fishing magnet

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471067A (en) * 1944-11-06 1949-05-24 Tropical Plantations Ltd Magnetic work holder
FR1172089A (fr) * 1956-01-26 1959-02-05 Neill James & Co Sheffield Ltd Engin de levage à aimant permanent
GB1333490A (en) * 1971-12-14 1973-10-10 V Pt I Energeti Cheskogo Mash Permanent magnet grabs
DE2517364A1 (de) * 1975-04-19 1976-10-28 Max Baermann Schaltbare, dauermagnetische haltevorrichtung
IT7823323V0 (it) * 1978-11-17 1978-11-17 Cardone Tecnomagnetica Sollevatore magnetico a comando manuale.
US4314219A (en) * 1979-04-17 1982-02-02 Hitachi Metals, Ltd. Permanent magnet type lifting device
FR2464125A1 (fr) * 1979-08-27 1981-03-06 Braillon P Bloc magnetique a aimants permanents et a dispositif mecanique de commande marche-arret
FR2523940A1 (fr) * 1982-03-25 1983-09-30 Braillon Cie Appareil magnetique, notamment pour la manutention
FR2675299B1 (fr) * 1991-04-10 1994-09-16 Braillon Cie Porteur magnetique a aimants permanents.
KR950006689Y1 (ko) * 1992-12-15 1995-08-18 정형 자력 흡착기

Also Published As

Publication number Publication date
KR19980072201A (ko) 1998-10-26
EP0974545B1 (de) 2003-11-19
CN1243093A (zh) 2000-02-02
US6076873A (en) 2000-06-20
KR100288245B1 (ko) 2001-05-02
DE69912888T2 (de) 2004-09-02
JP3619693B2 (ja) 2005-02-09
CN1081605C (zh) 2002-03-27
JP2000044160A (ja) 2000-02-15
EP0974545A1 (de) 2000-01-26

Similar Documents

Publication Publication Date Title
DE69912888D1 (de) Magnetische Hebevorrichtung
DE60026795D1 (de) Gerät magnetischer Resonanz
FI990534A0 (fi) CT-kuvauslaite
DE59910725D1 (de) Magnetische Lagervorrichtung
DE69912533D1 (de) Magnetische Befestigungsvorrichtung
DE69908312D1 (de) Durchführungseinrichtung
DE60043517D1 (de) Aufzugsvorrichtung
DE69935426D1 (de) Eine induktanzvorrichtung
DE69901430D1 (de) Zentriereinrichtung
FR2774083B1 (fr) Dispositif elevateur perfectionne
FI20001297L (fi) Siirtonosturin siirtolaite
NO991706L (no) Stableanordning
DE60041991D1 (de) Aufzugsvorrichtung
DE60041439D1 (de) Aufzugsvorrichtung
DE59914216D1 (de) Prüfsonde-Antriebsvorrichtung
DE60043516D1 (de) Aufzugsvorrichtung
FI19992673L (fi) Nostolaite
DE69926628D1 (de) Turbidimeterkalibrierung-überprüfungsvorrichtung
DE69839736D1 (de) Pseudostereophonie-gerät
DE69822642D1 (de) Aufzug
DE69911383D1 (de) Durchführungseinrichtung
DE19983774T1 (de) Magnetkraftdrehvorrichtung
DK69898A (da) Løftemekanisme
NO20013174D0 (no) Löfteinnretning
DE69915193D1 (de) Magnetaufzeichnungsvorrichtung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee