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CH542144A - Procedure for reducing the crane jib transport length for lifting cranes - Google Patents

Procedure for reducing the crane jib transport length for lifting cranes

Info

Publication number
CH542144A
CH542144A CH776372A CH776372A CH542144A CH 542144 A CH542144 A CH 542144A CH 776372 A CH776372 A CH 776372A CH 776372 A CH776372 A CH 776372A CH 542144 A CH542144 A CH 542144A
Authority
CH
Switzerland
Prior art keywords
procedure
reducing
crane jib
transport length
lifting cranes
Prior art date
Application number
CH776372A
Other languages
German (de)
Inventor
Johansson Nils-Garan
Original Assignee
Linden Alimak Ab
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 Linden Alimak Ab filed Critical Linden Alimak Ab
Publication of CH542144A publication Critical patent/CH542144A/en

Links

Classifications

    • 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
    • B66C23/18—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 specially adapted for use in particular purposes
    • B66C23/26—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 specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
    • B66C23/344—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes adapted for transport purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
CH776372A 1971-05-28 1972-05-25 Procedure for reducing the crane jib transport length for lifting cranes CH542144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE692471A SE376593B (en) 1971-05-28 1971-05-28

Publications (1)

Publication Number Publication Date
CH542144A true CH542144A (en) 1973-09-30

Family

ID=20269922

Family Applications (1)

Application Number Title Priority Date Filing Date
CH776372A CH542144A (en) 1971-05-28 1972-05-25 Procedure for reducing the crane jib transport length for lifting cranes

Country Status (4)

Country Link
CH (1) CH542144A (en)
DE (1) DE2225874A1 (en)
DK (1) DK138179B (en)
SE (1) SE376593B (en)

Also Published As

Publication number Publication date
DK138179B (en) 1978-07-24
SE376593B (en) 1975-06-02
DK138179C (en) 1978-12-27
DE2225874A1 (en) 1972-11-30

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Legal Events

Date Code Title Description
PL Patent ceased