DE112008002325A5 - Collapsible boom - Google Patents

Collapsible boom Download PDF

Info

Publication number
DE112008002325A5
DE112008002325A5 DE112008002325T DE112008002325T DE112008002325A5 DE 112008002325 A5 DE112008002325 A5 DE 112008002325A5 DE 112008002325 T DE112008002325 T DE 112008002325T DE 112008002325 T DE112008002325 T DE 112008002325T DE 112008002325 A5 DE112008002325 A5 DE 112008002325A5
Authority
DE
Germany
Prior art keywords
collapsible boom
boom
collapsible
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.)
Withdrawn
Application number
DE112008002325T
Other languages
German (de)
Inventor
Franz Ehrenleitner
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE112008002325A5 publication Critical patent/DE112008002325A5/en
Withdrawn legal-status Critical Current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
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/005—Girders or columns that are rollable, collapsible or otherwise adjustable in length or height
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • E04G21/0418—Devices for both conveying and distributing with distribution hose

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
DE112008002325T 2007-09-11 2008-09-11 Collapsible boom Withdrawn DE112008002325A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA1420/2007 2007-09-11
AT0142007A AT505729B1 (en) 2007-09-11 2007-09-11 COLLAPSE BOOM
PCT/AT2008/000322 WO2009033198A1 (en) 2007-09-11 2008-09-11 Folding boom

Publications (1)

Publication Number Publication Date
DE112008002325A5 true DE112008002325A5 (en) 2010-08-19

Family

ID=40289156

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112008002325T Withdrawn DE112008002325A5 (en) 2007-09-11 2008-09-11 Collapsible boom

Country Status (3)

Country Link
AT (1) AT505729B1 (en)
DE (1) DE112008002325A5 (en)
WO (1) WO2009033198A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106904541A (en) * 2015-12-23 2017-06-30 马尼托沃克起重机集团（法国）公司 Automatic-expanding and folding-tower type crane including mast with the cantilever moved relative to mast

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010104762A1 (en) 2009-03-13 2010-09-16 Exxonmobil Chemical Patents Inc. Process for methane conversion
DE202010011131U1 (en) * 2010-08-06 2011-11-23 Liebherr-Werk Ehingen Gmbh Lattice piece and crane
CN102874695B (en) * 2012-10-15 2015-04-22 中联重科股份有限公司 Goose head type frame and engineering equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT980107B (en) * 1973-04-05 1974-09-30 Ciancio G SELF-MOUNTING CUSPIDE FOR CRANE
CA2045822A1 (en) * 1991-06-27 1992-12-28 Sakari Pinomaki Hoisting boom assembly
DE4314779C2 (en) * 1993-05-05 2000-02-03 Terex Peiner Gmbh Collapsible truss boom for a tower crane
ITMI20010116A1 (en) * 2001-01-23 2002-07-23 San Marco Internat S R L TOWER CRANE WITH SELF-ASSEMBLING STRUCTURE WITH FOLDABLE AND REMOVABLE TOWER AND ARM WITH MULTIPLE PORTIONS
ITMI20021957A1 (en) * 2002-09-16 2004-03-17 San Marco Internat S R L SELF-ASSEMBLING TOWER CRANE WITH FOLDABLE AND REMOVABLE TOWER AND ARM WITH MULTIPLE FOLDABLE PORTIONS
DE10321493B4 (en) * 2003-05-13 2006-07-20 Grove U.S. Llc Folding pinnacle bending
US20090107945A1 (en) * 2005-07-29 2009-04-30 Franz Ehrenleitner Folding Boom

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106904541A (en) * 2015-12-23 2017-06-30 马尼托沃克起重机集团（法国）公司 Automatic-expanding and folding-tower type crane including mast with the cantilever moved relative to mast

Also Published As

Publication number Publication date
AT505729B1 (en) 2010-10-15
AT505729A1 (en) 2009-03-15
WO2009033198A1 (en) 2009-03-19

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
R120 Application withdrawn or ip right abandoned