GB2043354A - Lifting device with permanent magnet heads - Google Patents

Lifting device with permanent magnet heads Download PDF

Info

Publication number
GB2043354A
GB2043354A GB7943991A GB7943991A GB2043354A GB 2043354 A GB2043354 A GB 2043354A GB 7943991 A GB7943991 A GB 7943991A GB 7943991 A GB7943991 A GB 7943991A GB 2043354 A GB2043354 A GB 2043354A
Authority
GB
United Kingdom
Prior art keywords
magnetic
lifting device
heads
central
control unit
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.)
Withdrawn
Application number
GB7943991A
Other languages
English (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.)
CARDONE TECNOMAGNETICA
Original Assignee
CARDONE TECNOMAGNETICA
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 CARDONE TECNOMAGNETICA filed Critical CARDONE TECNOMAGNETICA
Publication of GB2043354A publication Critical patent/GB2043354A/en
Withdrawn legal-status Critical Current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
    • 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
    • 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

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
GB7943991A 1979-01-09 1979-12-20 Lifting device with permanent magnet heads Withdrawn GB2043354A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI1979U20446U IT7920446U1 (it) 1979-01-09 1979-01-09 Sollevatore con teste a magneti permanenti

Publications (1)

Publication Number Publication Date
GB2043354A true GB2043354A (en) 1980-10-01

Family

ID=11167062

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7943991A Withdrawn GB2043354A (en) 1979-01-09 1979-12-20 Lifting device with permanent magnet heads

Country Status (6)

Country Link
BR (1) BR8000041A (enrdf_load_stackoverflow)
DE (1) DE7936484U1 (enrdf_load_stackoverflow)
ES (1) ES247848Y (enrdf_load_stackoverflow)
FR (1) FR2446249A1 (enrdf_load_stackoverflow)
GB (1) GB2043354A (enrdf_load_stackoverflow)
IT (1) IT7920446U1 (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109011A3 (en) * 1982-11-16 1985-05-15 Tecnomagnetica Di Cardone, Grandini, Zaramella & C. S.A.S. Magnetic anchoring apparatus with quadrangular pole arrangement
FR2616006A1 (fr) * 1987-05-22 1988-12-02 Baumann Josef Dispositif de maintien magnetique permanent pour deplacer, fixer ou porter des pieces ou charges ferromagnetiques, incluant un systeme de commutation electronique du flux magnetique pour liberer la charge portee
EP0310692A1 (en) * 1987-10-07 1989-04-12 BASCHIERI S.r.l. Device to connect plugs to the dies of presses used for the formation of tiles
WO1999008293A1 (en) * 1997-08-04 1999-02-18 Railfix N.V. Lifter with electropermanent magnets provided with a safety device
DE102009008387A1 (de) * 2009-02-11 2010-08-12 Thyssenkrupp Millservices & Systems Gmbh Verfahren und System zum Aufnehmen, Heben und Transportieren ferromagnetischer Bauteile
ITMI20101323A1 (it) * 2010-07-16 2012-01-17 Tecnomagnete Spa Apparecchiatura per la lavorazione di un anello

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2046059B1 (es) * 1991-04-20 1994-10-16 Felemang S L Dispositivo de seguridad para electroimanes de elevacion de cargas.
FR2715922B1 (fr) * 1994-02-10 1996-04-26 Gefar Palonnier pour le chargement et le déchargement de navires.
DE102005028959B4 (de) * 2005-06-22 2007-03-01 Wimo Hebetechnik Gmbh Lastsicherung für Magnettraversen
DE102011107791A1 (de) * 2011-07-15 2013-01-17 BLG Cargo Logistics GmbH & Co. KG Vorrichtung zum Handhaben von Stahlprodukten
DE102012109417B4 (de) * 2012-10-04 2014-10-16 Kranbau Köthen Gmbh Verfahren und Anlage zum Wenden von schweren Lasten, insbesondere Brammen, mittels magnetischer Lastaufnahmemittel
DE102020114534B4 (de) 2020-05-29 2023-02-02 sachs products GmbH Fahrerloses Transportsystem

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109011A3 (en) * 1982-11-16 1985-05-15 Tecnomagnetica Di Cardone, Grandini, Zaramella & C. S.A.S. Magnetic anchoring apparatus with quadrangular pole arrangement
FR2616006A1 (fr) * 1987-05-22 1988-12-02 Baumann Josef Dispositif de maintien magnetique permanent pour deplacer, fixer ou porter des pieces ou charges ferromagnetiques, incluant un systeme de commutation electronique du flux magnetique pour liberer la charge portee
EP0310692A1 (en) * 1987-10-07 1989-04-12 BASCHIERI S.r.l. Device to connect plugs to the dies of presses used for the formation of tiles
WO1999008293A1 (en) * 1997-08-04 1999-02-18 Railfix N.V. Lifter with electropermanent magnets provided with a safety device
US6104270A (en) * 1997-08-04 2000-08-15 Railfix N.V. Lifter with electropermanent magnets provided with a safety device
DE102009008387A1 (de) * 2009-02-11 2010-08-12 Thyssenkrupp Millservices & Systems Gmbh Verfahren und System zum Aufnehmen, Heben und Transportieren ferromagnetischer Bauteile
US8213149B2 (en) 2009-02-11 2012-07-03 Thyssenkrupp Millservices & Systems Gmbh Lifting and transporting stacks of ferromagnetic plates
ITMI20101323A1 (it) * 2010-07-16 2012-01-17 Tecnomagnete Spa Apparecchiatura per la lavorazione di un anello

Also Published As

Publication number Publication date
IT7920446U1 (it) 1980-07-09
IT7920446V0 (it) 1979-01-09
ES247848U (es) 1980-04-16
BR8000041A (pt) 1980-09-23
DE7936484U1 (de) 1980-05-08
FR2446249B3 (enrdf_load_stackoverflow) 1981-09-11
FR2446249A1 (fr) 1980-08-08
ES247848Y (es) 1980-11-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)