ATE198243T1 - Heber mit elektropermanentmagneten mit einer sicherheitsvorrichtung - Google Patents

Heber mit elektropermanentmagneten mit einer sicherheitsvorrichtung

Info

Publication number
ATE198243T1
ATE198243T1 AT97931980T AT97931980T ATE198243T1 AT E198243 T1 ATE198243 T1 AT E198243T1 AT 97931980 T AT97931980 T AT 97931980T AT 97931980 T AT97931980 T AT 97931980T AT E198243 T1 ATE198243 T1 AT E198243T1
Authority
AT
Austria
Prior art keywords
pct
lifter
magnet
safety device
sec
Prior art date
Application number
AT97931980T
Other languages
English (en)
Inventor
Gregory E Elias
Original Assignee
Railfix N V
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 Railfix N V filed Critical Railfix N V
Application granted granted Critical
Publication of ATE198243T1 publication Critical patent/ATE198243T1/de

Links

Classifications

    • 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
    • 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
    • B66C1/06—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 electromagnetic
    • B66C1/08—Circuits therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/07—Hall effect devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0231—Magnetic circuits with PM for power or force generation
    • H01F7/0252—PM holding devices
    • H01F7/0257—Lifting, pick-up magnetic objects
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H01F7/206—Electromagnets for lifting, handling or transporting of magnetic pieces or material
    • H01F2007/208—Electromagnets for lifting, handling or transporting of magnetic pieces or material combined with permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Push-Button Switches (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Escalators And Moving Walkways (AREA)
  • Geophysics And Detection Of Objects (AREA)
AT97931980T 1997-08-04 1997-08-04 Heber mit elektropermanentmagneten mit einer sicherheitsvorrichtung ATE198243T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB1997/000960 WO1999008293A1 (en) 1997-08-04 1997-08-04 Lifter with electropermanent magnets provided with a safety device

Publications (1)

Publication Number Publication Date
ATE198243T1 true ATE198243T1 (de) 2001-01-15

Family

ID=11004595

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97931980T ATE198243T1 (de) 1997-08-04 1997-08-04 Heber mit elektropermanentmagneten mit einer sicherheitsvorrichtung

Country Status (12)

Country Link
US (1) US6104270A (de)
EP (1) EP0929904B1 (de)
JP (1) JP2001502852A (de)
KR (1) KR100471505B1 (de)
AT (1) ATE198243T1 (de)
AU (1) AU3555497A (de)
CA (1) CA2261272A1 (de)
DE (1) DE69703746T2 (de)
DK (1) DK0929904T3 (de)
ES (1) ES2154467T3 (de)
RU (1) RU98121314A (de)
WO (1) WO1999008293A1 (de)

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NO985263D0 (no) * 1998-11-11 1998-11-11 Jarle Breivik System som reversibelt kan reprodusere seg selv
KR20010010081A (ko) * 1999-07-15 2001-02-05 이구택 영전자식 권상기의 안전장치
US6489871B1 (en) * 1999-12-11 2002-12-03 Simon C. Barton Magnetic workholding device
US6636153B1 (en) * 2000-07-26 2003-10-21 Simon C. Barton Sensing system for magnetic clamping devices
USD490201S1 (en) 2003-01-21 2004-05-18 Lih Yann Co., Ltd. Combined suction cup grip and lid
NL1022885C2 (nl) 2003-03-10 2004-09-13 Walker Europ Holding B V Elektrisch bedienbare magnetische railreminrichting, alsmede langs een of meer rails beweegbare inrichting voorzien van een railreminrichting.
KR100627245B1 (ko) * 2004-06-12 2006-09-28 주식회사 태화에레마 선형적 자력조절이 가능한 권상기용 자석 및 권상기 및 그를 이용한 권상 매수 제어 방법
KR100622057B1 (ko) * 2005-02-16 2006-09-14 주식회사 우성마그네트 영·전자 마그네틱 리프트
USD536152S1 (en) * 2005-04-11 2007-01-30 Kanetec Kabushiki Kaisha Lifting magnet
DE102005046575A1 (de) 2005-09-29 2007-10-31 Deere & Company, Moline Kupplungssystem zur Herstellung einer trennbaren Verbindung zwischen einem Fahrzeug und einem Arbeitsgerät
FR2902361B1 (fr) * 2006-06-16 2008-08-08 Staubli Faverges Sca Dispositif de bridage magnetique, machine de moulage par injection equipee d'un tel dispositif et procede de fabrication d'un tel dispositif
WO2008032333A1 (en) * 2006-09-13 2008-03-20 Uttam Sarda An electro permanent magnetic work holding system which clamps ferromagnetic work piece(s) and simultaneously senses displacement
WO2008105041A1 (ja) * 2007-02-23 2008-09-04 Pascal Engineering Corporation 磁力式固定装置
RU2418331C1 (ru) * 2007-08-10 2011-05-10 СГМ ГАНТРИ С.п.А. Электромагнитное подъемное устройство для транспортировки рулонов горячекатаной стали и способ управления им
CN101836271B (zh) * 2007-08-10 2013-03-13 Sgm台架股份公司 用于移动热轧钢卷的电磁升降机及相关操作方法
KR100953122B1 (ko) * 2007-12-20 2010-04-20 서정열 리프팅 전자석
JP5385544B2 (ja) * 2008-04-02 2014-01-08 パスカルエンジニアリング株式会社 磁力式固定装置
NL2002039C (en) * 2008-09-30 2010-03-31 Eyecatchers MAGNETIC CLIMBING SYSTEM.
DE102008053864A1 (de) * 2008-10-30 2010-11-25 Thyssenkrupp Millservices & Systems Gmbh Verfahren und Vorrichtung zum Aufnehmen, Heben und Transportieren von ferromagnetischen Bauteilen
DE102009008387A1 (de) * 2009-02-11 2010-08-12 Thyssenkrupp Millservices & Systems Gmbh Verfahren und System zum Aufnehmen, Heben und Transportieren ferromagnetischer Bauteile
IT1398517B1 (it) * 2009-07-13 2013-03-01 Sgm Gantry Spa Elettromagnete per la movimentazione di elementi tubolari
WO2011027368A1 (en) * 2009-09-01 2011-03-10 Sgm Gantry S.P.A. Electromagnetic lifter for moving horizontal- axis coils and the like
DE102010052396A1 (de) 2010-11-24 2012-05-24 Kuka Roboter Gmbh Verfahren und Vorrichtung zum Steuern einer Peripheriekomponente eines Robotersystems
JP2012240816A (ja) * 2011-05-23 2012-12-10 Sumitomo Heavy Ind Ltd 建設機械に搭載されるスクラップ掃除用マグネット装置
US8907754B2 (en) * 2012-08-16 2014-12-09 DocMagnet, Inc. Variable field magnetic holding system
DE112013004264B4 (de) 2012-08-31 2023-03-09 Uttam Sarda Elektropermanentmagnetische Haltevorrichtung mit Magnetflusssensor
ITMI20122047A1 (it) 2012-11-30 2014-05-31 Sgm Gantry Spa Sollevatore a magneti elettropermanenti
US10167174B2 (en) 2014-06-20 2019-01-01 Sgm Magnetics S.P.A. Electromagnetic lifter for hot materials
US10378652B2 (en) 2014-08-20 2019-08-13 Vacuworx Global, LLC Seal for a vacuum material lifter
US9453769B2 (en) 2014-08-25 2016-09-27 Maglogix, Llc Method for developing a sensing system to measure the attractive force between a magnetic structure and its target by quantifying the opposing residual magnetic field (ORMF)
WO2016038487A1 (en) * 2014-09-09 2016-03-17 Sgm Gantry S.P.A. Lifter with electropermanent magnets
GB201515171D0 (en) 2015-08-26 2015-10-07 Renishaw Plc Braking system
ITUB20154095A1 (it) 2015-10-01 2017-04-01 S P D S P A Apparato magnetico
CN111093891B (zh) 2017-04-27 2022-08-02 磁转换技术全球私人有限公司 具有至少一个传感器布置和消磁能力的磁耦合装置
US20250065460A1 (en) * 2017-04-27 2025-02-27 Magswitch Technology, Inc. Magnetic coupling device with at least one of a sensor arrangement and a degauss capability
ES3025191T3 (en) 2017-04-27 2025-06-06 Magswitch Tech 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
WO2018227140A1 (en) 2017-06-08 2018-12-13 Magswitch Technology Worldwide Pty Ltd. Electromagnet-switchable permanent magnet device
WO2019045133A1 (ko) * 2017-08-30 2019-03-07 김윤기 리프터용 영전자 자석의 안전도 검사장치 및 그 방법
USD1100406S1 (en) 2017-11-22 2025-10-28 Vacuworx Global, LLC Vacuum pad seal for a vacuum material lifter
DE202017107536U1 (de) * 2017-12-11 2018-01-15 Bystronic Laser Ag Befestigungsvorrichtung für Werkzeugmaschinen und Werkzeugmaschine mit einer Befestigungsvorrichtung
EP3755498A4 (de) * 2018-02-23 2021-11-03 Magswitch Technology Worldwide Pty Ltd. Magnetkoppler mit variablem feld und verfahren zum eingreifen eines ferromagnetischen werkstückes
US11749438B2 (en) * 2018-06-19 2023-09-05 The Aerospace Corporation Thermo-mechanical magnetic coupler
US11380468B2 (en) * 2018-06-19 2022-07-05 The Aerospace Corporation Electro-permanent magnet mooring system
US11590667B2 (en) * 2020-11-12 2023-02-28 Nucor Corporation Material handling tool
WO2022261520A1 (en) 2021-06-11 2022-12-15 Magswitch Technology, Inc. Adjustable end-of-arm tool or fixture
EP4477351A1 (de) * 2023-06-14 2024-12-18 SAV GmbH Magnetische fixiervorrichtung mit sensoren

Family Cites Families (9)

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DE2346042B2 (de) * 1973-09-13 1978-09-21 Thyssen Edelstahlwerke Ag, 4000 Duesseldorf Dauermagnethaftsystem mit veränderbarer Haftkraft
US4237455A (en) * 1978-07-10 1980-12-02 British Steel Corporation Safety device for lifting magnets
IT7920446U1 (it) * 1979-01-09 1980-07-09 Tecnomagnetica Sas Sollevatore con teste a magneti permanenti
BR8702929A (pt) * 1987-05-22 1988-12-20 Josef David Baumann Dispositivo permanente magnetico de retencao para movimentacao fixacao ou transporte de pecas ou cargas ferromagneticas com comutacao eletronica do fluxo magnetico para desligamento da carga transportada
IT1219706B (it) * 1988-06-10 1990-05-24 Cardone Tecnomagnetica Apparecchiatura magnetica di ancoraggio,con circuito di eliminazione del flusso residuo
US4910633A (en) * 1988-09-07 1990-03-20 Quinn Louis P Magnetic levitation apparatus and method
JPH04345498A (ja) * 1991-05-23 1992-12-01 Fuji Jikou Kk 吸着力調整可能な永電磁式吊上げ装置
DE4322825C1 (de) * 1993-07-08 1994-10-20 Busch Dieter & Co Prueftech Haltevorrichtung für einen Meßgrößen aufnehmenden Gegenstand
AU6735396A (en) * 1995-07-24 1997-02-18 Railfix N.V. Electrical permanent-magnet system for manoeuvring a magnetic, particularly a ferromagnetic, load

Also Published As

Publication number Publication date
WO1999008293A1 (en) 1999-02-18
RU98121314A (ru) 2000-09-20
JP2001502852A (ja) 2001-02-27
DE69703746D1 (de) 2001-01-25
KR100471505B1 (ko) 2005-07-21
DK0929904T3 (da) 2001-04-02
EP0929904B1 (de) 2000-12-20
KR20000065224A (ko) 2000-11-06
DE69703746T2 (de) 2001-05-10
EP0929904A1 (de) 1999-07-21
CA2261272A1 (en) 1999-02-18
ES2154467T3 (es) 2001-04-01
US6104270A (en) 2000-08-15
AU3555497A (en) 1999-03-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee