CA2061817A1 - Dispositif d'alignement dote d'une rallonge de fleche - Google Patents

Dispositif d'alignement dote d'une rallonge de fleche

Info

Publication number
CA2061817A1
CA2061817A1 CA2061817A CA2061817A CA2061817A1 CA 2061817 A1 CA2061817 A1 CA 2061817A1 CA 2061817 A CA2061817 A CA 2061817A CA 2061817 A CA2061817 A CA 2061817A CA 2061817 A1 CA2061817 A1 CA 2061817A1
Authority
CA
Canada
Prior art keywords
boom
alignment device
nose assembly
abutment
assembly
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
CA2061817A
Other languages
English (en)
Other versions
CA2061817C (fr
Inventor
William E. Hull
Henry D. Barthalow
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.)
Grove US LLC
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 CA2061817A1 publication Critical patent/CA2061817A1/fr
Application granted granted Critical
Publication of CA2061817C publication Critical patent/CA2061817C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
CA002061817A 1991-09-13 1992-02-25 Dispositif d'alignement dote d'une rallonge de fleche Expired - Lifetime CA2061817C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/759,675 1991-09-13
US07/759,675 US5111945A (en) 1991-09-13 1991-09-13 Boom extension alignment device

Publications (2)

Publication Number Publication Date
CA2061817A1 true CA2061817A1 (fr) 1993-03-14
CA2061817C CA2061817C (fr) 1995-07-11

Family

ID=25056544

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002061817A Expired - Lifetime CA2061817C (fr) 1991-09-13 1992-02-25 Dispositif d'alignement dote d'une rallonge de fleche

Country Status (9)

Country Link
US (1) US5111945A (fr)
EP (1) EP0540805B1 (fr)
JP (1) JPH0688758B2 (fr)
KR (1) KR970002210B1 (fr)
AU (1) AU642823B2 (fr)
CA (1) CA2061817C (fr)
DE (1) DE69200096T2 (fr)
ES (1) ES2052396T3 (fr)
MX (1) MX9202360A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5673805A (en) * 1995-02-28 1997-10-07 National Crane Corporation Jib pin alignment jack assembly
EP0794149B1 (fr) * 1996-03-04 2004-02-25 Manitowoc Crane Companies, Inc. Articulation enlevable pour plier une flèche articulée
US6131750A (en) * 1997-05-28 2000-10-17 Link-Belt Construction Equipment Co Connection system for boom extension
AU2003268015A1 (en) * 2002-07-22 2004-02-09 Kosmos Pharma Packaging and dispensing of rapid dissolve dosage form
US7337912B1 (en) 2007-02-08 2008-03-04 Manitowoc Crane Companies, Inc. Automatically deployable boom extension and method of deploying same
US20080197094A1 (en) * 2007-02-20 2008-08-21 Bond Anthony E Aerial lift including a stowable jim boom and stowable work platform
JP5117786B2 (ja) * 2007-08-10 2013-01-16 株式会社タダノ ジブ付クレーン
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
CN101723259B (zh) * 2009-12-30 2012-07-18 安徽柳工起重机有限公司 汽车起重机副臂安装装置
DE102015001619B4 (de) * 2015-02-09 2021-03-04 Liebherr-Werk Ehingen Gmbh Auslegersystem für einen Mobilkran sowie Mobilkran
JP6531448B2 (ja) * 2015-03-20 2019-06-19 株式会社タダノ ジブ連結構造
US10647552B1 (en) 2015-09-25 2020-05-12 Link-Belt Cranes, L.P., Lllp Fly connection system for a crane boom
CN105271012A (zh) * 2015-09-29 2016-01-27 徐州建机工程机械有限公司 一种新型液压穿销装置
CN106395645B (zh) * 2016-12-02 2018-10-02 徐州重型机械有限公司 风电臂翻转方法及起重机
US10589966B2 (en) 2017-03-02 2020-03-17 Manitowoc Crane Companies, Llc Jib coupling system for jib stowage
CN115043337B (zh) * 2022-08-15 2023-08-11 徐州重型机械有限公司 一种臂架系统、起重机及臂架系统控制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785505A (en) * 1970-12-15 1974-01-15 Kidde & Co Walter Side stowable jib for crane booms and jib mounting
US3944082A (en) * 1974-12-20 1976-03-16 Harnischfeger Corporation Locking means for relatively movable boom sections of boom of mobile crane
US4141455A (en) * 1977-07-14 1979-02-27 Harnischfeger Corporation Means for storing and connecting jib on telescopic crane boom
US4483447A (en) * 1982-05-26 1984-11-20 Kidde, Inc. Safety mounting for side stowable boom extension or jib

Also Published As

Publication number Publication date
AU1821692A (en) 1993-03-25
EP0540805A1 (fr) 1993-05-12
CA2061817C (fr) 1995-07-11
KR930005897A (ko) 1993-04-20
DE69200096D1 (de) 1994-05-11
DE69200096T2 (de) 1994-08-04
US5111945A (en) 1992-05-12
AU642823B2 (en) 1993-10-28
JPH0688758B2 (ja) 1994-11-09
MX9202360A (es) 1993-03-01
ES2052396T3 (es) 1994-07-01
JPH05193891A (ja) 1993-08-03
KR970002210B1 (ko) 1997-02-25
EP0540805B1 (fr) 1994-04-06

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Legal Events

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EEER Examination request
MKEX Expiry
MKEX Expiry

Effective date: 20120225