IT8967491A0 - CRANE ARM - Google Patents

CRANE ARM

Info

Publication number
IT8967491A0
IT8967491A0 IT8967491A IT6749189A IT8967491A0 IT 8967491 A0 IT8967491 A0 IT 8967491A0 IT 8967491 A IT8967491 A IT 8967491A IT 6749189 A IT6749189 A IT 6749189A IT 8967491 A0 IT8967491 A0 IT 8967491A0
Authority
IT
Italy
Prior art keywords
crane arm
crane
arm
Prior art date
Application number
IT8967491A
Other languages
Italian (it)
Other versions
IT1234395B (en
Inventor
Ferreri Andrea
Original Assignee
Ferreri Andrea
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 Ferreri Andrea filed Critical Ferreri Andrea
Priority to IT8967491A priority Critical patent/IT1234395B/en
Publication of IT8967491A0 publication Critical patent/IT8967491A0/en
Priority to EP19900830275 priority patent/EP0414646A3/en
Application granted granted Critical
Publication of IT1234395B publication Critical patent/IT1234395B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C11/00—Trolleys or crabs, e.g. operating above runways
    • B66C11/16—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear
    • B66C11/18—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear comprising endless ropes or cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/68—Jibs foldable or otherwise adjustable in configuration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C7/00—Runways, tracks or trackways for trolleys or cranes
    • B66C7/16—Devices specially adapted for limiting trolley or crane travel; Arrangements of buffer-stops

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
IT8967491A 1989-06-16 1989-06-16 ARM OF CRANE IT1234395B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT8967491A IT1234395B (en) 1989-06-16 1989-06-16 ARM OF CRANE
EP19900830275 EP0414646A3 (en) 1989-06-16 1990-06-15 Crane jib

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8967491A IT1234395B (en) 1989-06-16 1989-06-16 ARM OF CRANE

Publications (2)

Publication Number Publication Date
IT8967491A0 true IT8967491A0 (en) 1989-06-16
IT1234395B IT1234395B (en) 1992-05-18

Family

ID=11302867

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8967491A IT1234395B (en) 1989-06-16 1989-06-16 ARM OF CRANE

Country Status (2)

Country Link
EP (1) EP0414646A3 (en)
IT (1) IT1234395B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2790252B1 (en) * 1999-02-26 2001-04-06 Potain Sa DEVICE FOR SIMULTANEOUS FOLDING OR FOLDING OF CRANE BOOM TIP ELEMENTS
FR2813298B1 (en) * 2000-08-30 2002-10-25 Potain Sa DISTRIBUTION CABLE CIRCUIT FOR TOWER CRANE
CN102417144B (en) * 2011-08-12 2013-01-16 中联重科股份有限公司 Folding arm support structure and engineering machinery
FR3049593A1 (en) * 2016-04-01 2017-10-06 Manitowoc Crane Group France FOLDABLE STRUCTURE FOR COMPOSING A TOWER CRANE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090833B (en) * 1956-04-27 1960-10-13 Otto Kaiser Kommandit Ges Masc Tower crane
DE1958490A1 (en) * 1969-11-21 1971-06-03 W & M Automation Karl Mueller Chain drive for the carriage of loading portals
IT1182698B (en) * 1985-11-22 1987-10-05 Andrea Ferreri ARM FOR CRANE
GB8720596D0 (en) * 1987-09-02 1987-10-07 British Petroleum Co Plc Folding boom

Also Published As

Publication number Publication date
IT1234395B (en) 1992-05-18
EP0414646A3 (en) 1992-06-03
EP0414646A2 (en) 1991-02-27

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