CA886460A - Magnet spreader bar - Google Patents

Magnet spreader bar

Info

Publication number
CA886460A
CA886460A CA886460A CA886460DA CA886460A CA 886460 A CA886460 A CA 886460A CA 886460 A CA886460 A CA 886460A CA 886460D A CA886460D A CA 886460DA CA 886460 A CA886460 A CA 886460A
Authority
CA
Canada
Prior art keywords
spreader bar
magnet
magnet spreader
bar
spreader
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
CA886460A
Inventor
W. P. Evans George
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.)
Dominion Bridge Co Ltd
Original Assignee
Dominion Bridge Co Ltd
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 Dominion Bridge Co Ltd filed Critical Dominion Bridge Co Ltd
Application granted granted Critical
Publication of CA886460A publication Critical patent/CA886460A/en
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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
CA886460A 1969-01-20 1969-01-20 Magnet spreader bar Expired CA886460A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA40652 1969-01-20

Publications (1)

Publication Number Publication Date
CA886460A true CA886460A (en) 1971-11-23

Family

ID=4084818

Family Applications (1)

Application Number Title Priority Date Filing Date
CA886460A Expired CA886460A (en) 1969-01-20 1969-01-20 Magnet spreader bar

Country Status (2)

Country Link
US (1) US3601440A (en)
CA (1) CA886460A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831993A (en) * 1972-03-15 1974-08-27 American Chain & Cable Co Spreader beam fitting
US3788680A (en) * 1972-06-21 1974-01-29 Us Navy Ordnance handling device
US3968887A (en) * 1972-09-18 1976-07-13 Madonia Anthony F Article pick-up and transfer apparatus
US4026592A (en) * 1975-11-14 1977-05-31 Morrison-Knudsen Company Inc. Electromagnetic lifting and handling device
US4496182A (en) * 1982-10-13 1985-01-29 Gg. Noell Gmbh Gripper system for load transport
US5919022A (en) * 1996-02-06 1999-07-06 La Coste; Lee Electromagnetic positioning system for containers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE247603C (en) *
GB191307294A (en) * 1913-03-27 1914-01-22 Joseph Arthur Parker Improvements in, or relating to, Apparatus for use in Transporting, and Delivering, Articles.
US1564655A (en) * 1924-06-23 1925-12-08 Bernhard W Westbo Lumber-loading device

Also Published As

Publication number Publication date
US3601440A (en) 1971-08-24

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