DK122950B - Mekanisme til rejsning og sammenklapning af et transportabel løftekran. - Google Patents

Mekanisme til rejsning og sammenklapning af et transportabel løftekran.

Info

Publication number
DK122950B
DK122950B DK142471A DK142471A DK122950B DK 122950 B DK122950 B DK 122950B DK 142471 A DK142471 A DK 142471A DK 142471 A DK142471 A DK 142471A DK 122950 B DK122950 B DK 122950B
Authority
DK
Denmark
Prior art keywords
folding
raising
transportable crane
transportable
crane
Prior art date
Application number
DK142471A
Other languages
Danish (da)
English (en)
Inventor
O Oegren
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 DK122950B publication Critical patent/DK122950B/da

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
    • B66C23/348—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes the erection being operated by jacks

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
DK142471A 1970-03-25 1971-03-24 Mekanisme til rejsning og sammenklapning af et transportabel løftekran. DK122950B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE415370A SE340345B (cg-RX-API-DMAC10.html) 1970-03-25 1970-03-25

Publications (1)

Publication Number Publication Date
DK122950B true DK122950B (da) 1972-05-01

Family

ID=20263641

Family Applications (1)

Application Number Title Priority Date Filing Date
DK142471A DK122950B (da) 1970-03-25 1971-03-24 Mekanisme til rejsning og sammenklapning af et transportabel løftekran.

Country Status (5)

Country Link
DE (1) DE2112610A1 (cg-RX-API-DMAC10.html)
DK (1) DK122950B (cg-RX-API-DMAC10.html)
FR (1) FR2083571A1 (cg-RX-API-DMAC10.html)
GB (1) GB1326818A (cg-RX-API-DMAC10.html)
SE (1) SE340345B (cg-RX-API-DMAC10.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114368705B (zh) * 2022-01-17 2023-05-02 上海建工四建集团有限公司 一种双动力油缸卧式布置的伸缩机构装置
CN116812782A (zh) * 2023-06-26 2023-09-29 扬州市振东电力器材有限公司 一种改良双摇臂落地抱杆及组装工艺

Also Published As

Publication number Publication date
SE340345B (cg-RX-API-DMAC10.html) 1971-11-15
FR2083571A1 (cg-RX-API-DMAC10.html) 1971-12-17
GB1326818A (en) 1973-08-15
DE2112610A1 (de) 1971-10-14

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