CN1319846C - 轮式起重机的伸缩臂 - Google Patents

轮式起重机的伸缩臂 Download PDF

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Publication number
CN1319846C
CN1319846C CNB021542481A CN02154248A CN1319846C CN 1319846 C CN1319846 C CN 1319846C CN B021542481 A CNB021542481 A CN B021542481A CN 02154248 A CN02154248 A CN 02154248A CN 1319846 C CN1319846 C CN 1319846C
Authority
CN
China
Prior art keywords
cantilever
parts
boom
outwardly curved
profile
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
CNB021542481A
Other languages
English (en)
Chinese (zh)
Other versions
CN1436716A (zh
Inventor
弗朗茨·帕施克
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.)
Manitowoc Crane Group France SAS
Original Assignee
GROFF AMERICAN 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 GROFF AMERICAN CO Ltd filed Critical GROFF AMERICAN CO Ltd
Publication of CN1436716A publication Critical patent/CN1436716A/zh
Application granted granted Critical
Publication of CN1319846C publication Critical patent/CN1319846C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
CNB021542481A 2001-12-12 2002-12-12 轮式起重机的伸缩臂 Expired - Lifetime CN1319846C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20120121U DE20120121U1 (de) 2001-12-12 2001-12-12 Teleskopausleger für einen Fahrzeugkran
DE20120121.6 2001-12-12

Publications (2)

Publication Number Publication Date
CN1436716A CN1436716A (zh) 2003-08-20
CN1319846C true CN1319846C (zh) 2007-06-06

Family

ID=7965065

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB021542481A Expired - Lifetime CN1319846C (zh) 2001-12-12 2002-12-12 轮式起重机的伸缩臂

Country Status (8)

Country Link
US (1) US6978907B2 (enExample)
EP (2) EP1321425B1 (enExample)
JP (1) JP2003201088A (enExample)
KR (1) KR100893929B1 (enExample)
CN (1) CN1319846C (enExample)
CA (1) CA2413969C (enExample)
DE (2) DE20120121U1 (enExample)
ES (1) ES2273961T3 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10315989B4 (de) 2003-04-08 2007-10-25 Grove U.S. Llc Spannsystem für einen Mobil-Teleskopkran
JP2005112514A (ja) * 2003-10-06 2005-04-28 Tadano Ltd 伸縮ブーム
DE502005010620D1 (de) * 2005-07-07 2011-01-13 Grove Us Llc Obergurtquerschnitt für Kranteleskopteile
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
DK2185462T3 (da) * 2007-09-05 2011-05-23 Palfinger Ag Profilform til en kranarm
DE102008032976B4 (de) 2007-09-12 2018-02-22 Manitowoc Crane Group France Sas Teleskopkran-Auslegerteil
JP2010176277A (ja) * 2009-01-28 2010-08-12 Sanyo Electric Co Ltd データ転送システム
US9290363B2 (en) 2011-07-21 2016-03-22 Manitowoc Crane Companies, Llc Tailor welded panel beam for construction machine and method of manufacturing
KR101626791B1 (ko) * 2014-09-26 2016-06-02 한국고벨(주) 크레인 거더 및 거더 제작용 지그
DE202016003525U1 (de) * 2016-06-03 2016-06-23 Liebherr-Werk Ehingen Gmbh Teleskopprofil mit variabel verlaufendem Stoß
DE102017208031A1 (de) 2017-05-12 2018-11-15 Putzmeister Engineering Gmbh Gekröpfter Auslegerarm mit veränderlichem Querschnitt für mobile Betonpumpen
JP7272028B2 (ja) * 2019-03-19 2023-05-12 株式会社タダノ ブームの構造
SI26016B (sl) 2020-06-19 2024-05-31 Tajfun Liv, Proizvodnja In Razvoj D.O.O. Nosilni sklop teleskopskega kraka pri mobilnem hidravličnem dvigalu in mobilno hidravlično dvigalo, obsegajoče tovrsten sklop

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0499208A2 (de) * 1991-02-11 1992-08-19 LIEBHERR-WERK EHINGEN GmbH Teleskopausleger für Fahrzeugkrane o.dgl.
EP0668238A1 (de) * 1994-02-18 1995-08-23 EC Engineering + Consulting Spezialmaschinen GmbH Auslegerprofil
US5628416A (en) * 1993-12-28 1997-05-13 Liebherr-Werk Ehingen Traveling crane with telescoping boom
DE20004016U1 (de) * 2000-03-03 2001-07-12 Liebherr-Werk Ehingen Gmbh, 89584 Ehingen Teleskopausleger für Krane, vorzugsweise Fahrzeugkrane

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516553A (en) * 1968-09-25 1970-06-23 Tel E Lect Boom construction
JPS62113193A (ja) * 1985-11-13 1987-05-25 株式会社日立製作所 記憶回路
JP2580596Y2 (ja) * 1992-03-27 1998-09-10 新明和工業株式会社 多角形断面を有する多段式伸縮ブーム
JP2575542Y2 (ja) * 1993-04-21 1998-07-02 住友建機株式会社 ブーム
DE19624312C2 (de) * 1996-06-18 2000-05-31 Grove Us Llc Teleskopausleger für Fahrzeugkrane
DE19741202C5 (de) * 1997-09-18 2005-04-07 Grove U.S. LLC (n.d.Ges.d.Staates Delaware) Gleitlager für Teleskopteile
JP2000143163A (ja) * 1998-11-16 2000-05-23 Yutani Heavy Ind Ltd 作業機の伸縮ブーム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0499208A2 (de) * 1991-02-11 1992-08-19 LIEBHERR-WERK EHINGEN GmbH Teleskopausleger für Fahrzeugkrane o.dgl.
US5628416A (en) * 1993-12-28 1997-05-13 Liebherr-Werk Ehingen Traveling crane with telescoping boom
EP0668238A1 (de) * 1994-02-18 1995-08-23 EC Engineering + Consulting Spezialmaschinen GmbH Auslegerprofil
DE20004016U1 (de) * 2000-03-03 2001-07-12 Liebherr-Werk Ehingen Gmbh, 89584 Ehingen Teleskopausleger für Krane, vorzugsweise Fahrzeugkrane

Also Published As

Publication number Publication date
DE50209002D1 (de) 2007-02-01
US20030106871A1 (en) 2003-06-12
US6978907B2 (en) 2005-12-27
EP1496006A3 (de) 2005-02-02
DE20120121U1 (de) 2002-03-07
JP2003201088A (ja) 2003-07-15
EP1321425B1 (de) 2006-12-20
EP1321425A1 (de) 2003-06-25
CA2413969C (en) 2009-02-24
KR100893929B1 (ko) 2009-04-21
CA2413969A1 (en) 2003-06-12
CN1436716A (zh) 2003-08-20
EP1496006A2 (de) 2005-01-12
ES2273961T3 (es) 2007-05-16
KR20030048361A (ko) 2003-06-19

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