FR2180614B2 - - Google Patents

Info

Publication number
FR2180614B2
FR2180614B2 FR7214940A FR7214940A FR2180614B2 FR 2180614 B2 FR2180614 B2 FR 2180614B2 FR 7214940 A FR7214940 A FR 7214940A FR 7214940 A FR7214940 A FR 7214940A FR 2180614 B2 FR2180614 B2 FR 2180614B2
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
FR7214940A
Other versions
FR2180614A2 (fr
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.)
LOIRECORD
Original Assignee
LOIRECORD
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 LOIRECORD filed Critical LOIRECORD
Priority to FR7214940A priority Critical patent/FR2180614B2/fr
Priority to DE19732318314 priority patent/DE2318314C2/de
Priority to ES413735A priority patent/ES413735A1/es
Priority to DK220773A priority patent/DK141283B/da
Priority to NL7305432A priority patent/NL176248C/xx
Priority to IT725273A priority patent/IT1045305B/it
Publication of FR2180614A2 publication Critical patent/FR2180614A2/fr
Application granted granted Critical
Publication of FR2180614B2 publication Critical patent/FR2180614B2/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
    • B66C23/68—Jibs foldable or otherwise adjustable in configuration
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Jib Cranes (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
FR7214940A 1972-04-20 1972-04-20 Expired FR2180614B2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7214940A FR2180614B2 (fr) 1972-04-20 1972-04-20
DE19732318314 DE2318314C2 (de) 1972-04-20 1973-04-12 Teleskopkran mit zusammenklappbarem Ausleger
ES413735A ES413735A1 (es) 1972-04-20 1973-04-14 Perfeccionamientos introducidos en las gruas telescopicas de flecha replegable.
DK220773A DK141283B (da) 1972-04-20 1973-04-18 Byggekran med en teleskopisk mast og en hertil hængslet udligger.
NL7305432A NL176248C (nl) 1972-04-20 1973-04-18 Opvouwbare torenkraan.
IT725273A IT1045305B (it) 1972-04-20 1973-04-19 Perfezionamenti alle gru telesco piche a bracoio pieghevole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7214940A FR2180614B2 (fr) 1972-04-20 1972-04-20

Publications (2)

Publication Number Publication Date
FR2180614A2 FR2180614A2 (fr) 1973-11-30
FR2180614B2 true FR2180614B2 (fr) 1976-03-12

Family

ID=9097596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7214940A Expired FR2180614B2 (fr) 1972-04-20 1972-04-20

Country Status (6)

Country Link
DE (1) DE2318314C2 (fr)
DK (1) DK141283B (fr)
ES (1) ES413735A1 (fr)
FR (1) FR2180614B2 (fr)
IT (1) IT1045305B (fr)
NL (1) NL176248C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2306158A1 (fr) * 1975-04-03 1976-10-29 Cadillon Roger Perfectionnements aux systemes de repliage des fleches distributrices de grues
FR2422581A1 (fr) * 1978-04-10 1979-11-09 Potain Sa Systeme pour le depliage loin du sol de la fleche d'une grue telescopique
FR2424871A1 (fr) * 1978-05-03 1979-11-30 Cadillon Dispositif et procede pour le repliage de la fleche distributrice sur une grue a fleche horizontale et a montage rapide
US4653655A (en) * 1985-12-23 1987-03-31 Harnischfeger Corporation Crane boom having variable angle offset capability
DE4314779C2 (de) * 1993-05-05 2000-02-03 Terex Peiner Gmbh Zusammenklappbarer Fachwerk-Ausleger für einen Turmkran
EP1057776B1 (fr) * 1999-06-02 2004-08-18 Jean-Marc Yerly Grue avec flèche articulée
DE102009022262A1 (de) * 2009-05-22 2010-11-25 Terex Demag Gmbh Winkelverstellung eines Auslegersystems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888151A (en) * 1953-12-28 1959-05-26 Pitman Mfg Company Hydraulic folding gooseneck boom
IT713141A (fr) * 1964-01-09
FR2086359B1 (fr) * 1970-04-25 1974-04-05 Herbert Eduard

Also Published As

Publication number Publication date
FR2180614A2 (fr) 1973-11-30
ES413735A1 (es) 1976-01-16
DK141283C (fr) 1980-07-28
DE2318314C2 (de) 1984-05-30
IT1045305B (it) 1980-05-10
DE2318314A1 (de) 1973-11-15
DK141283B (da) 1980-02-18
NL176248C (nl) 1985-03-18
NL7305432A (fr) 1973-10-23

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