EP2738134A4 - Jib/counter-jib structure for a free-standing tower crane - Google Patents

Jib/counter-jib structure for a free-standing tower crane

Info

Publication number
EP2738134A4
EP2738134A4 EP12818019.7A EP12818019A EP2738134A4 EP 2738134 A4 EP2738134 A4 EP 2738134A4 EP 12818019 A EP12818019 A EP 12818019A EP 2738134 A4 EP2738134 A4 EP 2738134A4
Authority
EP
European Patent Office
Prior art keywords
jib
counter
free
tower crane
standing tower
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.)
Granted
Application number
EP12818019.7A
Other languages
German (de)
French (fr)
Other versions
EP2738134A1 (en
EP2738134B1 (en
Inventor
Aldaz Alberto Munarriz
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.)
Linden Comansa SL
Original Assignee
Linden Comansa SL
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 Linden Comansa SL filed Critical Linden Comansa SL
Publication of EP2738134A1 publication Critical patent/EP2738134A1/en
Publication of EP2738134A4 publication Critical patent/EP2738134A4/en
Application granted granted Critical
Publication of EP2738134B1 publication Critical patent/EP2738134B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B66C23/18—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
    • 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
    • B66C23/66—Outer or upper end constructions
    • 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)
EP12818019.7A 2011-07-28 2012-07-12 Jib/counter-jib structure for a free-standing tower crane Active EP2738134B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201100860A ES2397325B1 (en) 2011-07-28 2011-07-28 FEATHER-COUNTERPLUMA STRUCTURE FOR TOWER CRANE WITHOUT STRIPS.
PCT/ES2012/000191 WO2013014302A1 (en) 2011-07-28 2012-07-12 Jib/counter-jib structure for a free-standing tower crane

Publications (3)

Publication Number Publication Date
EP2738134A1 EP2738134A1 (en) 2014-06-04
EP2738134A4 true EP2738134A4 (en) 2015-02-11
EP2738134B1 EP2738134B1 (en) 2016-05-11

Family

ID=47600546

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12818019.7A Active EP2738134B1 (en) 2011-07-28 2012-07-12 Jib/counter-jib structure for a free-standing tower crane

Country Status (3)

Country Link
EP (1) EP2738134B1 (en)
ES (2) ES2397325B1 (en)
WO (1) WO2013014302A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB742855A (en) * 1950-11-28 1956-01-04 Vicente Rogla Altet Improvements in structures capable of being dismantled
US20040238471A1 (en) * 2003-04-17 2004-12-02 Potain Device for demountable assembly of the jib elements of a tower crane
CN101434369A (en) * 2008-09-19 2009-05-20 沈阳建筑大学 Flat top tower crane with tetragon cross section boom support
EP2067737A1 (en) * 2007-12-05 2009-06-10 Liebherr-Werk Ehingen GmbH Side bracing for a grid extension of a crane
DE102008048145A1 (en) * 2008-09-19 2010-10-07 Ingenieurbüro Burgdorf GmbH Boom part for tower crane, has lower-, right-, and left framework sections flexibly connected with each other and disassembled into three pieces, where all joints between framework sections are releasable to fold boom part together

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE337089B (en) * 1970-01-27 1971-07-26 Linden Alimak Ab
CN2695424Y (en) * 2004-04-06 2005-04-27 赵凤才 Tower crane
CN201762034U (en) * 2010-07-27 2011-03-16 湘潭市江大机械制造有限公司 Embedded combination self lifting type tower crane

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB742855A (en) * 1950-11-28 1956-01-04 Vicente Rogla Altet Improvements in structures capable of being dismantled
US20040238471A1 (en) * 2003-04-17 2004-12-02 Potain Device for demountable assembly of the jib elements of a tower crane
EP2067737A1 (en) * 2007-12-05 2009-06-10 Liebherr-Werk Ehingen GmbH Side bracing for a grid extension of a crane
CN101434369A (en) * 2008-09-19 2009-05-20 沈阳建筑大学 Flat top tower crane with tetragon cross section boom support
DE102008048145A1 (en) * 2008-09-19 2010-10-07 Ingenieurbüro Burgdorf GmbH Boom part for tower crane, has lower-, right-, and left framework sections flexibly connected with each other and disassembled into three pieces, where all joints between framework sections are releasable to fold boom part together

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013014302A1 *

Also Published As

Publication number Publication date
ES2397325B1 (en) 2013-11-15
WO2013014302A1 (en) 2013-01-31
ES2397325A1 (en) 2013-03-06
ES2581858T3 (en) 2016-09-07
EP2738134A1 (en) 2014-06-04
EP2738134B1 (en) 2016-05-11

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