JPS6327396A - 伸縮ブ−ムに継ぎ足されるジブ - Google Patents

伸縮ブ−ムに継ぎ足されるジブ

Info

Publication number
JPS6327396A
JPS6327396A JP61172399A JP17239986A JPS6327396A JP S6327396 A JPS6327396 A JP S6327396A JP 61172399 A JP61172399 A JP 61172399A JP 17239986 A JP17239986 A JP 17239986A JP S6327396 A JPS6327396 A JP S6327396A
Authority
JP
Japan
Prior art keywords
jib
telescopic boom
mounting frame
tip
attached
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
JP61172399A
Other languages
English (en)
Japanese (ja)
Other versions
JPH046640B2 (en, 2012
Inventor
伊賀　正
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 Iron Works 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 Tadano Iron Works Co Ltd filed Critical Tadano Iron Works Co Ltd
Priority to JP61172399A priority Critical patent/JPS6327396A/ja
Priority to DE8787306389T priority patent/DE3765338D1/de
Priority to EP87306389A priority patent/EP0254510B1/en
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
DE8787306389T DE3765338D1 (de) 1986-07-21 1987-07-20 Auslegerverlaengerung fuer einen hauptausleger.
EP87306389A EP0254510B1 (en) 1986-07-21 1987-07-20 Extension jib for a boom
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 true JPS6327396A (ja) 1988-02-05
JPH046640B2 JPH046640B2 (en, 2012) 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, 2012)
EP (1) EP0254510B1 (en, 2012)
JP (1) JPS6327396A (en, 2012)
DE (1) DE3765338D1 (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996000694A1 (fr) * 1994-06-28 1996-01-11 Komatsu Ltd. Procede et dispositif d'extension et de mise au repos de la fleche
WO1997037927A1 (fr) * 1996-04-05 1997-10-16 Komatsu Ltd. Procede et dispositif de deploiement et de rangement de bras de fleche de grue

Families Citing this family (19)

* 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.
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
US5193698A (en) * 1990-09-13 1993-03-16 Kabushiki Kaisha Kobe Seiko Sho Jib stretching and folding device for use in a crane
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
JP3090393B2 (ja) * 1994-02-25 2000-09-18 株式会社小松製作所 クレーン用補ジブの自動張り出し、格納方法および装置
CA2198953C (en) * 1996-03-04 2000-10-10 Michael J. Wanek Offsetting link assembly for folding luffing jib
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
AU2004226240A1 (en) * 2003-04-02 2004-10-14 Terex-Demag Gmbh & Co. Kg Two-piece main boom for a latice-boom crane and method for erection thereof
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2075866A1 (en, 2012) * 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996000694A1 (fr) * 1994-06-28 1996-01-11 Komatsu Ltd. Procede et dispositif d'extension et de mise au repos de la fleche
WO1997037927A1 (fr) * 1996-04-05 1997-10-16 Komatsu Ltd. Procede et dispositif de deploiement et de rangement de bras de fleche de grue
US6036035A (en) * 1996-04-05 2000-03-14 Komatsu Ltd. Apparatus and method for extending and storing jib of crane

Also Published As

Publication number Publication date
EP0254510A1 (en) 1988-01-27
EP0254510B1 (en) 1990-10-03
JPH046640B2 (en, 2012) 1992-02-06
US4828124A (en) 1989-05-09
DE3765338D1 (de) 1990-11-08

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