JPH046640B2 - - Google Patents

Info

Publication number
JPH046640B2
JPH046640B2 JP61172399A JP17239986A JPH046640B2 JP H046640 B2 JPH046640 B2 JP H046640B2 JP 61172399 A JP61172399 A JP 61172399A JP 17239986 A JP17239986 A JP 17239986A JP H046640 B2 JPH046640 B2 JP H046640B2
Authority
JP
Japan
Prior art keywords
jib
mounting frame
telescopic boom
tip
coupling device
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.)
Expired - Lifetime
Application number
JP61172399A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6327396A (ja
Inventor
Tadashi Iga
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.)
Tadano Ltd
Original Assignee
Tadano 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 Tadano Ltd filed Critical Tadano Ltd
Priority to JP61172399A priority Critical patent/JPS6327396A/ja
Priority to EP87306389A priority patent/EP0254510B1/en
Priority to DE8787306389T priority patent/DE3765338D1/de
Publication of JPS6327396A publication Critical patent/JPS6327396A/ja
Priority to US07/253,881 priority patent/US4828124A/en
Publication of JPH046640B2 publication Critical patent/JPH046640B2/ja
Granted 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
    • B66C23/70—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
    • B66C23/702—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic with a jib extension boom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
JP61172399A 1986-07-21 1986-07-21 伸縮ブ−ムに継ぎ足されるジブ Granted JPS6327396A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP61172399A JPS6327396A (ja) 1986-07-21 1986-07-21 伸縮ブ−ムに継ぎ足されるジブ
EP87306389A EP0254510B1 (en) 1986-07-21 1987-07-20 Extension jib for a boom
DE8787306389T DE3765338D1 (de) 1986-07-21 1987-07-20 Auslegerverlaengerung fuer einen hauptausleger.
US07/253,881 US4828124A (en) 1986-07-21 1988-10-05 Extension jib for a boom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61172399A JPS6327396A (ja) 1986-07-21 1986-07-21 伸縮ブ−ムに継ぎ足されるジブ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP5052856A Division JPH07112911B2 (ja) 1993-01-09 1993-01-09 伸縮ブームに継ぎ足されるジブの操作方法

Publications (2)

Publication Number Publication Date
JPS6327396A JPS6327396A (ja) 1988-02-05
JPH046640B2 true JPH046640B2 (en]) 1992-02-06

Family

ID=15941220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61172399A Granted JPS6327396A (ja) 1986-07-21 1986-07-21 伸縮ブ−ムに継ぎ足されるジブ

Country Status (4)

Country Link
US (1) US4828124A (en])
EP (1) EP0254510B1 (en])
JP (1) JPS6327396A (en])
DE (1) DE3765338D1 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995023111A1 (fr) * 1994-02-25 1995-08-31 Komatsu Ltd. Procede et dispositif de deploiement et de rangement automatique du bras articule d'une fleche de grue telescopique

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07115831B2 (ja) * 1988-05-06 1995-12-13 株式会社神戸製鋼所 クレーンのジブ張出し、格納装置
CA2015519C (en) * 1989-08-10 1994-09-27 Yukio Koizumi Jib stretching and folding device for crane
FR2661665B1 (fr) * 1990-05-03 1992-09-04 Ppm Sa Fleche de manutention comprenant une fleche principale et une fleche complementaire.
US5193698A (en) * 1990-09-13 1993-03-16 Kabushiki Kaisha Kobe Seiko Sho Jib stretching and folding device for use in a crane
JPH04125297A (ja) * 1990-09-13 1992-04-24 Kobe Steel Ltd クレーンのジブ張出し、格納装置
DE9013488U1 (de) * 1990-09-25 1990-12-06 Liebherr-Werk Ehingen Gmbh, 7930 Ehingen Fahrbarer Kran mit einem teleskopierbaren Ausleger
JP3258472B2 (ja) * 1993-11-08 2002-02-18 株式会社小松製作所 水平ブームの張り出し、格納装置
JP3215577B2 (ja) * 1994-06-28 2001-10-09 株式会社小松製作所 ブームの張り出し、格納方法及び装置
CA2198953C (en) * 1996-03-04 2000-10-10 Michael J. Wanek Offsetting link assembly for folding luffing jib
JP2883860B2 (ja) * 1996-04-05 1999-04-19 株式会社小松製作所 クレーンのジブ張出、格納装置及びその張出、格納方法
JPH11199177A (ja) * 1998-01-09 1999-07-27 Kobe Steel Ltd クレーンのジブ張出し、格納方法および同装置
US6186346B1 (en) * 1998-03-20 2001-02-13 Grove U.S. L.L.C. Multi-position low profile boom nose
DE602004027224D1 (de) * 2003-04-02 2010-07-01 Terex Demag Gmbh Zweiteiliger hauptausleger für einen gittermastkran und verfahren zum aufrichten davon
US7878346B1 (en) 2008-08-25 2011-02-01 Link-Belt Construction Equipment Co., L.P., Lllp Adaptable boom extension for a mobile crane having a telescoping boom
JP5248952B2 (ja) * 2008-08-29 2013-07-31 株式会社タダノ ジブ付きクレーン車のジブ格納装置
US9815674B2 (en) * 2013-02-21 2017-11-14 Manitowoc Crane Companies, Llc Pin puller for crane connections
JP6295999B2 (ja) * 2015-05-14 2018-03-20 コベルコ建機株式会社 ブーム先端構造
DE102015119379B3 (de) * 2015-11-10 2017-03-30 Terex Global Gmbh Mobilkran und Verfahren zum Abwinkeln einer Hauptauslegerverlängerung relativ zu einem Hauptausleger eines Mobilkrans
DE102015119381B3 (de) 2015-11-10 2017-04-27 Terex Global Gmbh Mobilkran und Verfahren zum Abwinkeln einer Hauptauslegerverlängerung relativ zu einem Hauptausleger eines Mobilkrans
DE102015120350B3 (de) 2015-11-24 2017-05-24 Terex Global Gmbh Mobilkran zum Abwinkeln einer Hauptauslegerverlängerung relativ zu einem Hauptausleger eines Mobilkrans

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2075866A1 (en]) * 1969-12-31 1971-10-15 Inst Foerdertechnik
US3698569A (en) * 1971-03-22 1972-10-17 Case Co J I Mobile crane with jib extension
US3831771A (en) * 1973-02-16 1974-08-27 Harnischfeger Corp Mobile crane with telescopic boom and jib and method for connecting the latter
US3944082A (en) * 1974-12-20 1976-03-16 Harnischfeger Corporation Locking means for relatively movable boom sections of boom of mobile crane
US4044952A (en) * 1976-06-28 1977-08-30 Fmc Corporation Folding boom
FR2409225A1 (fr) * 1977-11-21 1979-06-15 Creusot Loire Perfectionnement aux grues telescopiques
FR2444639A1 (fr) * 1978-12-20 1980-07-18 Potain Sa Equipement de manutention, notamment pour un engin automoteur
US4493426A (en) * 1981-10-13 1985-01-15 Kidde, Inc. Attachment jib for cranes
US4595108A (en) * 1982-01-26 1986-06-17 Kabushiki Kaisha Kobe Seiko Sho Method for stretching and folding extension jib in wheeled type crane
JPS5974894A (ja) * 1982-10-16 1984-04-27 株式会社タダノ 折りたたみジブ付きブーム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995023111A1 (fr) * 1994-02-25 1995-08-31 Komatsu Ltd. Procede et dispositif de deploiement et de rangement automatique du bras articule d'une fleche de grue telescopique
JPH07237888A (ja) * 1994-02-25 1995-09-12 Komatsu Mec Corp クレーン用補ジブの自動張り出し、格納方法および装置

Also Published As

Publication number Publication date
JPS6327396A (ja) 1988-02-05
EP0254510B1 (en) 1990-10-03
US4828124A (en) 1989-05-09
DE3765338D1 (de) 1990-11-08
EP0254510A1 (en) 1988-01-27

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