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)
  • Escalators And Moving Walkways (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (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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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
WO2009022357A1 (en) * 2007-08-10 2009-02-19 Sgm Gantry S.P.A. Electromagnetic lifter for moving coils of hot-rolled steel and relevant operating method
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
EP2473432B1 (de) * 2009-09-01 2013-07-03 SGM Gantry S.p.A. Elektromagnetische hebevorrichtung für die bewegung von spulen mit horizontaler achse und dergleichen
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
KR102390600B1 (ko) * 2014-06-20 2022-04-27 에스지엠 메그네틱스 에스.피.에이. 고온 재료들을 위한 전자기 리프터
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)
RU2017111822A (ru) * 2014-09-09 2018-10-11 СГМ ГАНТРИ С.п.А. Подъемник с электропостоянными магнитами
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
US10903030B2 (en) 2017-04-27 2021-01-26 Magswitch Technology Worldwide Pty Ltd. Variable field magnetic couplers and methods for engaging a ferromagnetic workpiece
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
CA3061331C (en) * 2017-04-27 2023-09-19 Magswitch Technology Worldwide Pty Ltd. Magnetic coupling device with at least one of a sensor arrangement and a degauss capability
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
JP7303753B2 (ja) 2017-06-08 2023-07-05 マグスウィッチ テクノロジー ワールドワイド プロプライエタリー リミテッド 電磁切り替え可能な永久磁気装置
KR101891443B1 (ko) * 2017-08-30 2018-08-23 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
JP7354126B2 (ja) * 2018-02-23 2023-10-02 マグスウィッチ テクノロジー ワールドワイド プロプライエタリー リミテッド 可変場磁気結合器および強磁性ワークピースに係合するための方法
US11380468B2 (en) * 2018-06-19 2022-07-05 The Aerospace Corporation Electro-permanent magnet mooring system
US11749438B2 (en) * 2018-06-19 2023-09-05 The Aerospace Corporation Thermo-mechanical magnetic coupler
US11590667B2 (en) * 2020-11-12 2023-02-28 Nucor Corporation Material handling tool
US12472642B2 (en) 2021-06-11 2025-11-18 Magswitch Automation Company Adjustable end-of-arm tool or fixture
EP4477351A1 (de) * 2023-06-14 2024-12-18 SAV GmbH Magnetische fixiervorrichtung mit sensoren

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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
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Also Published As

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

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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