DE102019131914B4 - Kran mit wippbarer Auslegerverlängerung - Google Patents

Kran mit wippbarer Auslegerverlängerung Download PDF

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Publication number
DE102019131914B4
DE102019131914B4 DE102019131914.5A DE102019131914A DE102019131914B4 DE 102019131914 B4 DE102019131914 B4 DE 102019131914B4 DE 102019131914 A DE102019131914 A DE 102019131914A DE 102019131914 B4 DE102019131914 B4 DE 102019131914B4
Authority
DE
Germany
Prior art keywords
luffing jib
guying
luffing
guy
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.)
Active
Application number
DE102019131914.5A
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German (de)
English (en)
Other versions
DE102019131914A1 (de
Inventor
Ulrich Wiedemann
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.)
Liebherr Werk Ehingen GmbH
Original Assignee
Liebherr Werk Ehingen GmbH
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 Liebherr Werk Ehingen GmbH filed Critical Liebherr Werk Ehingen GmbH
Priority to DE102019131914.5A priority Critical patent/DE102019131914B4/de
Priority to JP2022529874A priority patent/JP2023502755A/ja
Priority to CN202080081392.2A priority patent/CN114728772A/zh
Priority to PCT/EP2020/082756 priority patent/WO2021104999A1/fr
Publication of DE102019131914A1 publication Critical patent/DE102019131914A1/de
Application granted granted Critical
Publication of DE102019131914B4 publication Critical patent/DE102019131914B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B66C23/82—Luffing gear
    • B66C23/821—Bracing equipment for booms
    • B66C23/823—Bracing equipment acting in vertical direction
    • 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
    • B66C23/82—Luffing gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
DE102019131914.5A 2019-11-26 2019-11-26 Kran mit wippbarer Auslegerverlängerung Active DE102019131914B4 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE102019131914.5A DE102019131914B4 (de) 2019-11-26 2019-11-26 Kran mit wippbarer Auslegerverlängerung
JP2022529874A JP2023502755A (ja) 2019-11-26 2020-11-19 傾斜可能なブーム延長部を備えるクレーン、及び起伏ブームを組み立てるための方法
CN202080081392.2A CN114728772A (zh) 2019-11-26 2020-11-19 具有可变幅的臂延长部的起重机及变幅臂的安装方法
PCT/EP2020/082756 WO2021104999A1 (fr) 2019-11-26 2020-11-19 Grue comprenant une extension de flèche basculante et procédé d'assemblage d'une flèche relevable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019131914.5A DE102019131914B4 (de) 2019-11-26 2019-11-26 Kran mit wippbarer Auslegerverlängerung

Publications (2)

Publication Number Publication Date
DE102019131914A1 DE102019131914A1 (de) 2021-05-27
DE102019131914B4 true DE102019131914B4 (de) 2023-08-03

Family

ID=73543239

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102019131914.5A Active DE102019131914B4 (de) 2019-11-26 2019-11-26 Kran mit wippbarer Auslegerverlängerung

Country Status (4)

Country Link
JP (1) JP2023502755A (fr)
CN (1) CN114728772A (fr)
DE (1) DE102019131914B4 (fr)
WO (1) WO2021104999A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10316366A (ja) 1997-05-21 1998-12-02 Tadano Ltd ラフィングジブ組み立て方法
JP2012116607A (ja) 2010-11-30 2012-06-21 Hitachi Sumitomo Heavy Industries Construction Crane Co Ltd 移動式クレーンおよび移動式クレーンの組立方法
JP2019099352A (ja) 2017-12-06 2019-06-24 コベルコ建機株式会社 中間支持ブラケット

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353471A (en) * 1980-03-31 1982-10-12 Palmer Dalvin S Apparatus for and method for lifting large objects
JP2547044B2 (ja) * 1987-10-02 1996-10-23 株式会社加藤製作所 クレーンにおけるジブの装脱方法及び装置
FR2756551B1 (fr) * 1996-12-03 1999-01-15 Potain Sa Procede et dispositif pour le montage des tirants des fleches de grues a tour
JPH10194676A (ja) * 1997-01-13 1998-07-28 Tadano Ltd ラフィングジブ付きブームクレーン
JP6468447B2 (ja) * 2017-03-30 2019-02-13 コベルコ建機株式会社 起伏部材の引き起こし方法、およびクレーン
JP7013192B2 (ja) * 2017-10-06 2022-01-31 住友重機械建機クレーン株式会社 クレーン、ジブ組立て方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10316366A (ja) 1997-05-21 1998-12-02 Tadano Ltd ラフィングジブ組み立て方法
JP2012116607A (ja) 2010-11-30 2012-06-21 Hitachi Sumitomo Heavy Industries Construction Crane Co Ltd 移動式クレーンおよび移動式クレーンの組立方法
JP2019099352A (ja) 2017-12-06 2019-06-24 コベルコ建機株式会社 中間支持ブラケット

Also Published As

Publication number Publication date
DE102019131914A1 (de) 2021-05-27
CN114728772A (zh) 2022-07-08
WO2021104999A1 (fr) 2021-06-03
JP2023502755A (ja) 2023-01-25

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R020 Patent grant now final