FR2020953A7 - - Google Patents

Info

Publication number
FR2020953A7
FR2020953A7 FR6912226A FR6912226A FR2020953A7 FR 2020953 A7 FR2020953 A7 FR 2020953A7 FR 6912226 A FR6912226 A FR 6912226A FR 6912226 A FR6912226 A FR 6912226A FR 2020953 A7 FR2020953 A7 FR 2020953A7
Authority
FR
France
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.)
Expired
Application number
FR6912226A
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.)
Demag Bagger und Kran GmbH
Original Assignee
Demag Bagger und Kran GmbH
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 Demag Bagger und Kran GmbH filed Critical Demag Bagger und Kran GmbH
Application granted granted Critical
Publication of FR2020953A7 publication Critical patent/FR2020953A7/fr
Expired 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
    • B66C23/703—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by flexible elements, e.g. cables, chains or bands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
FR6912226A 1968-10-18 1969-04-18 Expired FR2020953A7 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681803820 DE1803820A1 (de) 1968-10-18 1968-10-18 Laengenveraenderbarer Ausleger fuer Krane,Bagger od.dgl.

Publications (1)

Publication Number Publication Date
FR2020953A7 true FR2020953A7 (fr) 1970-07-17

Family

ID=5710859

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6912226A Expired FR2020953A7 (fr) 1968-10-18 1969-04-18

Country Status (2)

Country Link
DE (1) DE1803820A1 (fr)
FR (1) FR2020953A7 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2222299A1 (fr) * 1973-03-23 1974-10-18 Serieye Daniel
FR2463741A1 (fr) * 1979-08-17 1981-02-27 Coles Cranes Ltd Grue a fleche telescopique comportant un dispositif de rattrapage du mou de ses haubans
EP0919511A1 (fr) * 1997-11-26 1999-06-02 EC Engineering + Consulting Spezialmaschinen GmbH Flèche télescopable

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2242203C2 (de) * 1972-08-28 1983-10-27 Tax, Hans, 8000 München Wippkran mit Teleskopausleger und horizontalem Lastweg
US4352434A (en) * 1980-05-01 1982-10-05 Fmc Corporation Pendant supported hydraulic extensible boom
US4489838A (en) * 1981-08-17 1984-12-25 Fmc Corporation Low droop multi-part pendant supported boom
AT512871B1 (de) * 2012-05-07 2014-08-15 Palfinger Systems Gmbh Teleskoparm

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2222299A1 (fr) * 1973-03-23 1974-10-18 Serieye Daniel
FR2463741A1 (fr) * 1979-08-17 1981-02-27 Coles Cranes Ltd Grue a fleche telescopique comportant un dispositif de rattrapage du mou de ses haubans
EP0919511A1 (fr) * 1997-11-26 1999-06-02 EC Engineering + Consulting Spezialmaschinen GmbH Flèche télescopable

Also Published As

Publication number Publication date
DE1803820A1 (de) 1970-09-17

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse