IT8049552A0 - IMPROVEMENT IN TELESCOPIC ARMS FOR CRANES - Google Patents

IMPROVEMENT IN TELESCOPIC ARMS FOR CRANES

Info

Publication number
IT8049552A0
IT8049552A0 IT8049552A IT4955280A IT8049552A0 IT 8049552 A0 IT8049552 A0 IT 8049552A0 IT 8049552 A IT8049552 A IT 8049552A IT 4955280 A IT4955280 A IT 4955280A IT 8049552 A0 IT8049552 A0 IT 8049552A0
Authority
IT
Italy
Prior art keywords
cranes
improvement
telescopic arms
telescopic
arms
Prior art date
Application number
IT8049552A
Other languages
Italian (it)
Inventor
Gunter Otto
Original Assignee
Gottwald Kg Leo
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 Gottwald Kg Leo filed Critical Gottwald Kg Leo
Publication of IT8049552A0 publication Critical patent/IT8049552A0/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
    • B66C23/62—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)
IT8049552A 1980-02-01 1980-08-26 IMPROVEMENT IN TELESCOPIC ARMS FOR CRANES IT8049552A0 (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
IT8049552A0 true IT8049552A0 (en) 1980-08-26

Family

ID=6093511

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8049552A IT8049552A0 (en) 1980-02-01 1980-08-26 IMPROVEMENT IN TELESCOPIC ARMS FOR CRANES

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)

Families Citing this family (7)

* 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
CN104690710B (en) * 2015-03-06 2016-04-20 合肥工业大学 A kind of movable mechanical arm of electric-hydraulic combined driving
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

Also Published As

Publication number Publication date
JPS56108691A (en) 1981-08-28
DE3003689A1 (en) 1981-08-06
GB2068330A (en) 1981-08-12
FR2483902A1 (en) 1981-12-11

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