DK126494B - Elektrisk styrekobling for en eller flere løftemagneter til løftning og transport af plader af magnetiserbart materiale, fortrinsvis jernplader. - Google Patents

Elektrisk styrekobling for en eller flere løftemagneter til løftning og transport af plader af magnetiserbart materiale, fortrinsvis jernplader.

Info

Publication number
DK126494B
DK126494B DK403966AA DK403966A DK126494B DK 126494 B DK126494 B DK 126494B DK 403966A A DK403966A A DK 403966AA DK 403966 A DK403966 A DK 403966A DK 126494 B DK126494 B DK 126494B
Authority
DK
Denmark
Prior art keywords
lifting
plates
electrical control
magnetizable material
control coupling
Prior art date
Application number
DK403966AA
Other languages
English (en)
Inventor
J Marker
Original Assignee
Nielsen & Son Maskinfab As H
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 Nielsen & Son Maskinfab As H filed Critical Nielsen & Son Maskinfab As H
Priority to DK403966AA priority Critical patent/DK126494B/da
Priority to US637235A priority patent/US3445105A/en
Priority to DE19671506531 priority patent/DE1506531B1/de
Priority to GB23483/67A priority patent/GB1184919A/en
Priority to FR116808A priority patent/FR1543287A/fr
Publication of DK126494B publication Critical patent/DK126494B/da

Links

Classifications

    • 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
    • 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
    • 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
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
    • B66C2700/087—Electrical assemblies or electrical control devices for electrically actuated grabs

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
DK403966AA 1966-08-04 1966-08-04 Elektrisk styrekobling for en eller flere løftemagneter til løftning og transport af plader af magnetiserbart materiale, fortrinsvis jernplader. DK126494B (da)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK403966AA DK126494B (da) 1966-08-04 1966-08-04 Elektrisk styrekobling for en eller flere løftemagneter til løftning og transport af plader af magnetiserbart materiale, fortrinsvis jernplader.
US637235A US3445105A (en) 1966-08-04 1967-05-09 Method of lifting objects of magnetizable material and a system for carrying the method into effect
DE19671506531 DE1506531B1 (de) 1966-08-04 1967-05-10 Schaltungsanordnung fuer elektromagnete zum heben und foerdern von platten aus magnetisierbarem werkstoff insbesondere eisenplatten
GB23483/67A GB1184919A (en) 1966-08-04 1967-05-19 A Method of Lifting and Conveying Objects of MagnetizableMaterial, Preferably Iron Sheets and a Plant for Carrying the Method into Effect
FR116808A FR1543287A (fr) 1966-08-04 1967-08-03 Procédé et appareil pour soulever et transporter des objets en matière aimantable, particulièrement des tôles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK403966AA DK126494B (da) 1966-08-04 1966-08-04 Elektrisk styrekobling for en eller flere løftemagneter til løftning og transport af plader af magnetiserbart materiale, fortrinsvis jernplader.

Publications (1)

Publication Number Publication Date
DK126494B true DK126494B (da) 1973-07-23

Family

ID=8129541

Family Applications (1)

Application Number Title Priority Date Filing Date
DK403966AA DK126494B (da) 1966-08-04 1966-08-04 Elektrisk styrekobling for en eller flere løftemagneter til løftning og transport af plader af magnetiserbart materiale, fortrinsvis jernplader.

Country Status (4)

Country Link
US (1) US3445105A (da)
DE (1) DE1506531B1 (da)
DK (1) DK126494B (da)
GB (1) GB1184919A (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7791856B2 (en) * 2007-02-09 2010-09-07 Ephaugh, Inc. Method and apparatus for moving material
US8491025B2 (en) * 2007-02-13 2013-07-23 Edw. C. Levy Co. Magnet controller for controlling a lifting magnet
US7992850B2 (en) * 2007-03-29 2011-08-09 Caterpillar Inc. System and method for controlling electromagnet lift power for material handlers
US7697253B1 (en) * 2007-06-01 2010-04-13 The Electric Controller and Manufacturing Company, LLC Method and apparatus for controlling a lifting magnet of a materials handling machine
US8004814B2 (en) * 2007-12-19 2011-08-23 The Electric Controller & Manufacturing Company, Llc Method and apparatus for controlling a lifting magnet supplied with an AC source
US8000078B2 (en) * 2007-12-19 2011-08-16 The Electric Controller & Manufacturing Company, Llc Method and apparatus for controlling a lifting magnet supplied with an AC source
CN105836625A (zh) * 2016-05-12 2016-08-10 成都易创思生物科技有限公司 一种行车大钩延时控制回路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1870314A (en) * 1930-06-11 1932-08-09 Dexter Folder Co Method and apparatus for feeding sheets
US2257361A (en) * 1939-09-12 1941-09-30 Electric Controller & Mfg Co Material handling magnet control

Also Published As

Publication number Publication date
GB1184919A (en) 1970-03-18
DE1506531B1 (de) 1971-09-30
US3445105A (en) 1969-05-20

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