EP2078693A1 - Fléche télescopique - Google Patents

Fléche télescopique Download PDF

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Publication number
EP2078693A1
EP2078693A1 EP08170686A EP08170686A EP2078693A1 EP 2078693 A1 EP2078693 A1 EP 2078693A1 EP 08170686 A EP08170686 A EP 08170686A EP 08170686 A EP08170686 A EP 08170686A EP 2078693 A1 EP2078693 A1 EP 2078693A1
Authority
EP
European Patent Office
Prior art keywords
flat plate
boom
half portion
plate portions
width
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Withdrawn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
EP08170686A
Other languages
German (de)
English (en)
Inventor
Masayoshi Okumura
Hiroki Nakayama
Yoji Hanawa
Syunsuke Yokoyama
Isao Motoyama
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.)
Kobelco Cranes Co Ltd
Original Assignee
Kobelco Cranes Co Ltd
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 Kobelco Cranes Co Ltd filed Critical Kobelco Cranes Co Ltd
Publication of EP2078693A1 publication Critical patent/EP2078693A1/fr
Withdrawn legal-status Critical Current

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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
EP08170686A 2008-01-09 2008-12-04 Fléche télescopique Withdrawn EP2078693A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008002547 2008-01-09
JP2008233637 2008-09-11
JP2008262018A JP2010089919A (ja) 2008-01-09 2008-10-08 伸縮ブーム

Publications (1)

Publication Number Publication Date
EP2078693A1 true EP2078693A1 (fr) 2009-07-15

Family

ID=40524526

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08170686A Withdrawn EP2078693A1 (fr) 2008-01-09 2008-12-04 Fléche télescopique

Country Status (3)

Country Link
EP (1) EP2078693A1 (fr)
JP (1) JP2010089919A (fr)
CN (1) CN101481070B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3971125A1 (fr) * 2020-09-21 2022-03-23 Erkin Ismakinalari Insaat Sanayi Ithalat Ihracat Ticaret Pazarlama Limited Sirketi Structure de la flèche à haute résistance
US11453578B1 (en) 2019-09-11 2022-09-27 Oz Lifting Products, LLC Telescoping crane and related methods

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103832314A (zh) * 2012-11-26 2014-06-04 徐州徐工随车起重机有限公司 一种带有u型吊臂的道路清障车
EP2821360B1 (fr) * 2013-07-03 2016-01-20 Palvi, S.L. Grue à segments télescopiques et son procédé de commande
CN105621265A (zh) * 2016-03-29 2016-06-01 邹志勇 一种起吊机
RU210349U1 (ru) * 2021-12-30 2022-04-08 Акционерное Общество "Клинцовский автокрановый завод" Стрела подъёмного крана

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0583552A1 (fr) * 1992-08-14 1994-02-23 LIEBHERR-WERK EHINGEN GmbH Flêche télescopique pour grues mobiles ou analogues
EP0668238A1 (fr) * 1994-02-18 1995-08-23 EC Engineering + Consulting Spezialmaschinen GmbH Profil de flèche
JPH09501384A (ja) 1993-06-16 1997-02-10 エーツェー エンジニアリング ウント コンサルティング シュペツィアルマシーネン ゲゼルシャフト ミット ベシュレンクテル ハフツンク 入れ子式ブーム
EP0814050A1 (fr) * 1996-06-18 1997-12-29 Kidde Industries, Inc. Flèche télescopique pour grues mobiles
DE29713297U1 (de) * 1996-07-29 1998-03-05 Liebherr Werk Ehingen Teleskopausleger
EP0499208B2 (fr) 1991-02-11 2001-10-17 LIEBHERR-WERK EHINGEN GmbH Flèche télescopique pour grues mobiles ou analogue
US6499612B1 (en) * 2001-07-27 2002-12-31 Link-Belt Construction Equipment Co., L.P., Lllp Telescoping boom assembly with rounded profile sections and interchangeable wear pads
JP2007210715A (ja) * 2006-02-07 2007-08-23 Kobelco Cranes Co Ltd 伸縮ブーム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03100280U (fr) * 1990-01-29 1991-10-21
JP2575542Y2 (ja) * 1993-04-21 1998-07-02 住友建機株式会社 ブーム
CN2587835Y (zh) * 2002-11-20 2003-11-26 徐州重型机械厂 内部互锁自动伸缩式“u”形起重臂
JP2005112514A (ja) * 2003-10-06 2005-04-28 Tadano Ltd 伸縮ブーム
JP2006021877A (ja) * 2004-07-08 2006-01-26 Tadano Ltd 伸縮ブーム
CN1600671A (zh) * 2004-10-12 2005-03-30 大连理工大学 多节臂单油缸伸缩控制系统的插销互锁装置及其互锁方法
CN2755060Y (zh) * 2004-11-25 2006-02-01 长沙中联重工科技发展股份有限公司浦沅分公司 一种多边箱形截面吊臂
DE102006014573B3 (de) * 2006-03-29 2007-07-19 Manitowoc Crane Group France SAS, Teleskopkran-Auslegerteil mit schwächer und stärker gekrümmten Querschnittssegmenten im oberen Profilteil und im unteren Profilteil

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0499208B2 (fr) 1991-02-11 2001-10-17 LIEBHERR-WERK EHINGEN GmbH Flèche télescopique pour grues mobiles ou analogue
EP0583552A1 (fr) * 1992-08-14 1994-02-23 LIEBHERR-WERK EHINGEN GmbH Flêche télescopique pour grues mobiles ou analogues
JPH09501384A (ja) 1993-06-16 1997-02-10 エーツェー エンジニアリング ウント コンサルティング シュペツィアルマシーネン ゲゼルシャフト ミット ベシュレンクテル ハフツンク 入れ子式ブーム
EP0668238A1 (fr) * 1994-02-18 1995-08-23 EC Engineering + Consulting Spezialmaschinen GmbH Profil de flèche
EP0814050A1 (fr) * 1996-06-18 1997-12-29 Kidde Industries, Inc. Flèche télescopique pour grues mobiles
DE29713297U1 (de) * 1996-07-29 1998-03-05 Liebherr Werk Ehingen Teleskopausleger
US6499612B1 (en) * 2001-07-27 2002-12-31 Link-Belt Construction Equipment Co., L.P., Lllp Telescoping boom assembly with rounded profile sections and interchangeable wear pads
JP2007210715A (ja) * 2006-02-07 2007-08-23 Kobelco Cranes Co Ltd 伸縮ブーム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11453578B1 (en) 2019-09-11 2022-09-27 Oz Lifting Products, LLC Telescoping crane and related methods
EP3971125A1 (fr) * 2020-09-21 2022-03-23 Erkin Ismakinalari Insaat Sanayi Ithalat Ihracat Ticaret Pazarlama Limited Sirketi Structure de la flèche à haute résistance

Also Published As

Publication number Publication date
CN101481070A (zh) 2009-07-15
JP2010089919A (ja) 2010-04-22
CN101481070B (zh) 2012-07-11

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