BE868892A - Perfectionnements aux aimants de levage - Google Patents

Perfectionnements aux aimants de levage

Info

Publication number
BE868892A
BE868892A BE189201A BE189201A BE868892A BE 868892 A BE868892 A BE 868892A BE 189201 A BE189201 A BE 189201A BE 189201 A BE189201 A BE 189201A BE 868892 A BE868892 A BE 868892A
Authority
BE
Belgium
Prior art keywords
lifting magnets
magnets
lifting
magnets improvements
Prior art date
Application number
BE189201A
Other languages
English (en)
French (fr)
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 BE868892A publication Critical patent/BE868892A/xx

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)
BE189201A 1977-07-11 1978-07-10 Perfectionnements aux aimants de levage BE868892A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE868892A true BE868892A (fr) 1978-11-03

Family

ID=10284608

Family Applications (1)

Application Number Title Priority Date Filing Date
BE189201A BE868892A (fr) 1977-07-11 1978-07-10 Perfectionnements aux aimants de levage

Country Status (8)

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

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 (de) *
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
IT7868635A0 (it) 1978-07-11
IT1159893B (it) 1987-03-04
JPS5442763A (en) 1979-04-04
AU524182B2 (en) 1982-09-02
DE2830269A1 (de) 1979-01-25
DE2830269C2 (de) 1988-04-21
NL7807467A (nl) 1979-01-15
SE7807714L (sv) 1979-01-12
NL188631B (nl) 1992-03-16
AU3792278A (en) 1980-01-17
NL188631C (nl) 1992-08-17
FR2397362A1 (fr) 1979-02-09
SE433604B (sv) 1984-06-04
FR2397362B1 (de) 1984-10-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ORB ELECTRICAL STEELS LTD

Effective date: 19970731