JPS56108691A - Telescopic jib for crane - Google Patents

Telescopic jib for crane

Info

Publication number
JPS56108691A
JPS56108691A JP18941780A JP18941780A JPS56108691A JP S56108691 A JPS56108691 A JP S56108691A JP 18941780 A JP18941780 A JP 18941780A JP 18941780 A JP18941780 A JP 18941780A JP S56108691 A JPS56108691 A JP S56108691A
Authority
JP
Japan
Prior art keywords
crane
telescopic jib
jib
telescopic
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.)
Pending
Application number
JP18941780A
Other languages
Japanese (ja)
Inventor
Otsutoo Giyuntaa
Buaindorufu Deiitaa
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.)
Leo Gottwald KG
Original Assignee
Leo Gottwald KG
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 Leo Gottwald KG filed Critical Leo Gottwald KG
Publication of JPS56108691A publication Critical patent/JPS56108691A/en
Pending 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
    • 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
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
JP18941780A 1980-02-01 1980-12-29 Telescopic jib for crane Pending JPS56108691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803003689 DE3003689A1 (en) 1980-02-01 1980-02-01 TELESCOPIC BOOM FOR CRANES

Publications (1)

Publication Number Publication Date
JPS56108691A true JPS56108691A (en) 1981-08-28

Family

ID=6093511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18941780A Pending JPS56108691A (en) 1980-02-01 1980-12-29 Telescopic jib for crane

Country Status (5)

Country Link
JP (1) JPS56108691A (en)
DE (1) DE3003689A1 (en)
FR (1) FR2483902A1 (en)
GB (1) GB2068330A (en)
IT (1) IT8049552A0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104690710A (en) * 2015-03-06 2015-06-10 合肥工业大学 Electro-hydraulic combination driven movable mechanical arm

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19543876A1 (en) * 1995-11-24 1997-05-28 Rexroth Mannesmann Gmbh Method and device for controlling a hydraulic system of an implement
DE29718478U1 (en) * 1997-10-17 1998-02-19 Ec Engineering + Consulting Spezialmaschinen Gmbh, 89079 Ulm Plunger cylinder as hydraulic oil supply
GB2397287A (en) * 2003-01-18 2004-07-21 Bamford Excavators Ltd Working arm for a machine
CN108163727A (en) * 2016-12-07 2018-06-15 纽泰克有限公司 The crane of ship used for aquiculture
CN111704043B (en) * 2020-06-17 2022-05-24 柳州柳工挖掘机有限公司 Telescopic boom structure, operation boom and engineering machinery
CN112443714B (en) * 2020-11-10 2022-08-30 彩虹（合肥）液晶玻璃有限公司 Water absorption air pipe expansion device for grinding liquid crystal glass

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB996853A (en) * 1964-04-21 1965-06-30 Martin Haganes Improvements in or relating to crane boom constructions
GB1202599A (en) * 1966-11-11 1970-08-19 Bilstein August Improvements in or relating to crane jibs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104690710A (en) * 2015-03-06 2015-06-10 合肥工业大学 Electro-hydraulic combination driven movable mechanical arm

Also Published As

Publication number Publication date
DE3003689A1 (en) 1981-08-06
GB2068330A (en) 1981-08-12
FR2483902A1 (en) 1981-12-11
IT8049552A0 (en) 1980-08-26

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