NL7305432A - - Google Patents

Info

Publication number
NL7305432A
NL7305432A NL7305432A NL7305432A NL7305432A NL 7305432 A NL7305432 A NL 7305432A NL 7305432 A NL7305432 A NL 7305432A NL 7305432 A NL7305432 A NL 7305432A NL 7305432 A NL7305432 A NL 7305432A
Authority
NL
Netherlands
Application number
NL7305432A
Other versions
NL176248C (nl
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 filed Critical
Publication of NL7305432A publication Critical patent/NL7305432A/xx
Application granted granted Critical
Publication of NL176248C publication Critical patent/NL176248C/xx

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)
NL7305432A 1972-04-20 1973-04-18 Opvouwbare torenkraan. NL176248C (nl)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NL7305432A true NL7305432A (enrdf_load_stackoverflow) 1973-10-23
NL176248C NL176248C (nl) 1985-03-18

Family

ID=9097596

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7305432A NL176248C (nl) 1972-04-20 1973-04-18 Opvouwbare torenkraan.

Country Status (6)

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

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 (enrdf_load_stackoverflow) * 1964-01-09
FR2086359B1 (enrdf_load_stackoverflow) * 1970-04-25 1974-04-05 Herbert Eduard

Also Published As

Publication number Publication date
IT1045305B (it) 1980-05-10
ES413735A1 (es) 1976-01-16
DE2318314C2 (de) 1984-05-30
FR2180614A2 (enrdf_load_stackoverflow) 1973-11-30
DK141283B (da) 1980-02-18
FR2180614B2 (enrdf_load_stackoverflow) 1976-03-12
DE2318314A1 (de) 1973-11-15
DK141283C (enrdf_load_stackoverflow) 1980-07-28
NL176248C (nl) 1985-03-18

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee