IT1319372B1 - TOWER CRANE WITH SELF-ASSEMBLING COMPOSITE STRUCTURE AND FOLDABLE AND REMOVABLE TOWER - Google Patents

TOWER CRANE WITH SELF-ASSEMBLING COMPOSITE STRUCTURE AND FOLDABLE AND REMOVABLE TOWER

Info

Publication number
IT1319372B1
IT1319372B1 IT2000MI002661A ITMI20002661A IT1319372B1 IT 1319372 B1 IT1319372 B1 IT 1319372B1 IT 2000MI002661 A IT2000MI002661 A IT 2000MI002661A IT MI20002661 A ITMI20002661 A IT MI20002661A IT 1319372 B1 IT1319372 B1 IT 1319372B1
Authority
IT
Italy
Prior art keywords
tower
hinged
foldable
self
composite structure
Prior art date
Application number
IT2000MI002661A
Other languages
Italian (it)
Inventor
Piero Bertinotti
Original Assignee
San Marco Internat S R L
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 San Marco Internat S R L filed Critical San Marco Internat S R L
Priority to IT2000MI002661A priority Critical patent/IT1319372B1/en
Priority to DE60109716T priority patent/DE60109716D1/en
Priority to EP01204746A priority patent/EP1213253B1/en
Priority to AT01204746T priority patent/ATE292085T1/en
Publication of ITMI20002661A1 publication Critical patent/ITMI20002661A1/en
Application granted granted Critical
Publication of IT1319372B1 publication Critical patent/IT1319372B1/en

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
    • B66C23/707—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic guiding devices for telescopic 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
    • B66C23/18—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
    • B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
    • B66C23/342—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes with telescopic elements

Abstract

A tower crane with a self-assembling structure and a foldable and extractable tower having portions (14,15) hinged together at horizontal hinges (12,13), wherein a load arm (17) consists of at least one hinged portion (at 13), the tower (14,15) being hinged at a lower end to a bearing structure (10) with a rotation thrust block (19), at least one third portion (16) slotted into and capable of being extracted from one of the hinged portions (14,15) of tower, wherein the third top portion (16) has a smaller section with respect to the portion of tower (15) in which it slides through the collaboration of guide rollers (26,27) arranged both on the portion of tower (15) and on at least one top part (16), with an actuator (30) arranged to act between a support (42) arranged integral inside said hinged portion of tower (15) and a beam (41) integral with a lower end of said top portion (16). <IMAGE>
IT2000MI002661A 2000-12-11 2000-12-11 TOWER CRANE WITH SELF-ASSEMBLING COMPOSITE STRUCTURE AND FOLDABLE AND REMOVABLE TOWER IT1319372B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT2000MI002661A IT1319372B1 (en) 2000-12-11 2000-12-11 TOWER CRANE WITH SELF-ASSEMBLING COMPOSITE STRUCTURE AND FOLDABLE AND REMOVABLE TOWER
DE60109716T DE60109716D1 (en) 2000-12-11 2001-12-07 Self-erecting crane with telescopic and collapsible tower
EP01204746A EP1213253B1 (en) 2000-12-11 2001-12-07 Self-erecting crane with telescopic and foldable tower
AT01204746T ATE292085T1 (en) 2000-12-11 2001-12-07 SELF-ERECTING CRANE WITH TELESCOPIC AND COLLAPSIBLE TOWER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI002661A IT1319372B1 (en) 2000-12-11 2000-12-11 TOWER CRANE WITH SELF-ASSEMBLING COMPOSITE STRUCTURE AND FOLDABLE AND REMOVABLE TOWER

Publications (2)

Publication Number Publication Date
ITMI20002661A1 ITMI20002661A1 (en) 2002-06-11
IT1319372B1 true IT1319372B1 (en) 2003-10-10

Family

ID=11446203

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI002661A IT1319372B1 (en) 2000-12-11 2000-12-11 TOWER CRANE WITH SELF-ASSEMBLING COMPOSITE STRUCTURE AND FOLDABLE AND REMOVABLE TOWER

Country Status (4)

Country Link
EP (1) EP1213253B1 (en)
AT (1) ATE292085T1 (en)
DE (1) DE60109716D1 (en)
IT (1) IT1319372B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6955025B2 (en) * 2002-09-11 2005-10-18 Clipper Windpower Technology, Inc. Self-erecting tower and method for raising the tower
CN101544341B (en) * 2009-03-27 2011-05-11 沈阳北方交通重工有限公司 Auxiliary arm installation regulator of an automobile crane
CN104030173A (en) * 2014-05-12 2014-09-10 江苏大通重工有限公司 Telescopic tower body of miniature tower-type hoisting machinery
CN116348408A (en) * 2021-10-25 2023-06-27 广州五羊建设机械有限公司 Intelligent hoisting robot

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1391657A (en) * 1961-03-27 1965-03-12 Towed crane with folding telescopic mast
FR1434262A (en) * 1965-02-15 1966-04-08 Richier Sa Method and mechanism for developing and folding the tower of a building crane
DE1756141A1 (en) * 1968-04-10 1970-08-20 Langenfeld Gmbh & Co Kg Maschf Hydraulic telescopic boom

Also Published As

Publication number Publication date
DE60109716D1 (en) 2005-05-04
EP1213253A1 (en) 2002-06-12
ATE292085T1 (en) 2005-04-15
ITMI20002661A1 (en) 2002-06-11
EP1213253B1 (en) 2005-03-30

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