AU524182B2 - Lifting magnets - Google Patents

Lifting magnets

Info

Publication number
AU524182B2
AU524182B2 AU37922/78A AU3792278A AU524182B2 AU 524182 B2 AU524182 B2 AU 524182B2 AU 37922/78 A AU37922/78 A AU 37922/78A AU 3792278 A AU3792278 A AU 3792278A AU 524182 B2 AU524182 B2 AU 524182B2
Authority
AU
Australia
Prior art keywords
lifting magnets
magnets
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
Application number
AU37922/78A
Other languages
English (en)
Other versions
AU3792278A (en
Inventor
Beckley And John Muldoon Philip
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.)
ORB Electrical Steels Ltd
Original Assignee
British Steel Corp
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 British Steel Corp filed Critical British Steel Corp
Publication of AU3792278A publication Critical patent/AU3792278A/en
Application granted granted Critical
Publication of AU524182B2 publication Critical patent/AU524182B2/en
Assigned to ORB ELECTRICAL STEELS LIMITED reassignment ORB ELECTRICAL STEELS LIMITED Alteration of Name(s) in Register under S187 Assignors: BRITISH STEEL CORP.
Expired legal-status Critical Current

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
    • H01F7/06—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)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Control And Safety Of Cranes (AREA)
AU37922/78A 1977-07-11 1978-07-11 Lifting magnets Expired AU524182B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB7728997 1977-07-11
GB2899777 1977-07-11

Publications (2)

Publication Number Publication Date
AU3792278A AU3792278A (en) 1980-01-17
AU524182B2 true AU524182B2 (en) 1982-09-02

Family

ID=10284608

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37922/78A Expired AU524182B2 (en) 1977-07-11 1978-07-11 Lifting magnets

Country Status (8)

Country Link
JP (1) JPS5442763A (nl)
AU (1) AU524182B2 (nl)
BE (1) BE868892A (nl)
DE (1) DE2830269A1 (nl)
FR (1) FR2397362A1 (nl)
IT (1) IT1159893B (nl)
NL (1) NL188631C (nl)
SE (1) SE433604B (nl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2849959A1 (de) * 1977-11-22 1979-05-23 British Steel Corp Magnetische hubvorrichtung
DE3029720C1 (de) * 1980-08-06 1982-08-05 Geibel & Hotz GmbH, 6313 Homberg Hebemagnet
DE19531513C2 (de) * 1995-08-26 2002-06-20 Betr Forsch Inst Angew Forsch Elektrischer Lasthebemagnet
ITMI20071057A1 (it) 2007-05-24 2008-11-25 Milano Politecnico Apparecchiatura magnetica di ancoraggio con unita di autodiagnosi.
EP2085349B1 (de) * 2008-02-04 2014-02-26 TRUMPF Werkzeugmaschinen GmbH + Co. KG Magnetgreifer
DE102017110475B4 (de) 2017-05-15 2023-05-17 Prüftechnik Dieter Busch GmbH Vorrichtung und verfahren zur schwingungsmessung an einer maschine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE290886C (nl) *
US2876415A (en) * 1953-09-08 1959-03-03 Eriez Mfg Company Magnetic indicating device
DE1218312B (de) * 1964-08-04 1966-06-02 Steinert Elektromagnetbau Signaleinrichtung zum Anzeigen von Eisenteilen, die von einem Elektromagneten gefasst werden
FR1414151A (fr) * 1964-10-15 1965-10-15 Steinert Elektromagnetbau Fa électro-aimant
DE1295154B (de) * 1965-02-11 1969-05-14 Vickers Ltd Elektromagnetisches Lasthaltegeraet
US3316514A (en) * 1965-03-29 1967-04-25 Westinghouse Electric Corp Fail safe electro-magnetic lifting device with safety-stop means
DE1901611A1 (de) * 1969-01-14 1970-09-17 Hartung Kuhn & Co Gmbh Maschin Gleichstrom-Lastmagnet mit Signalgeber
GB1272488A (en) * 1969-08-12 1972-04-26 Geoffrey Richard Polgreen Improvements in and relating to magnets for holding and/or lifting loads
US3823395A (en) * 1972-05-30 1974-07-09 Trans Sonics Inc Remote condition indicator for load-lifting device
JPS5249462A (en) * 1975-10-17 1977-04-20 Nishishiba Denki Kk Device for confirming number of articles lifted by lifting electromagnet
JPS5266258A (en) * 1975-12-01 1977-06-01 Nishishiba Denki Kk Confirmation device of adsorbed plate number of lifting electromagnet

Also Published As

Publication number Publication date
NL188631B (nl) 1992-03-16
SE7807714L (sv) 1979-01-12
JPS5442763A (en) 1979-04-04
BE868892A (fr) 1978-11-03
SE433604B (sv) 1984-06-04
DE2830269C2 (nl) 1988-04-21
IT7868635A0 (it) 1978-07-11
FR2397362A1 (fr) 1979-02-09
AU3792278A (en) 1980-01-17
NL7807467A (nl) 1979-01-15
NL188631C (nl) 1992-08-17
DE2830269A1 (de) 1979-01-25
IT1159893B (it) 1987-03-04
FR2397362B1 (nl) 1984-10-26

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