AT526869A5 - Teleskopausleger mit ausklappbarem Mast - Google Patents

Teleskopausleger mit ausklappbarem Mast Download PDF

Info

Publication number
AT526869A5
AT526869A5 ATA9208/2020A AT92082020A AT526869A5 AT 526869 A5 AT526869 A5 AT 526869A5 AT 92082020 A AT92082020 A AT 92082020A AT 526869 A5 AT526869 A5 AT 526869A5
Authority
AT
Austria
Prior art keywords
telescopic boom
fold
mast
out mast
inner box
Prior art date
Application number
ATA9208/2020A
Other languages
English (en)
Other versions
AT526869B1 (de
Inventor
Moritz Urban Dr Christian
Original Assignee
Tadano Demag 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 Tadano Demag Gmbh filed Critical Tadano Demag Gmbh
Publication of AT526869A5 publication Critical patent/AT526869A5/de
Application granted granted Critical
Publication of AT526869B1 publication Critical patent/AT526869B1/de

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
    • B66C23/18—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 specially adapted for use in particular purposes
    • B66C23/36—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 specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B66C23/42—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 specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes with jibs of adjustable configuration, e.g. foldable
    • 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
    • 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
    • B66C23/826—Bracing equipment acting at an inclined angle to vertical and horizontal directions
    • 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
    • B66C23/826—Bracing equipment acting at an inclined angle to vertical and horizontal directions
    • B66C23/828—Bracing equipment acting at an inclined angle to vertical and horizontal directions where the angle is adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • B66C2700/0321—Travelling cranes
    • B66C2700/0357—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks
    • B66C2700/0364—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks with a slewing arm
    • B66C2700/0371—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks with a slewing arm on a turntable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

Die Erfindung betrifft einen Teleskopausleger (10) mit einem Grundkasten (11), mindestens einem Innenkasten (12) und mindestens einem ausklappbaren Mast (20, 5 20‘, 21). Um einen Teleskopausleger (10) mit vereinfachter Traglaststeigerung bereit zu stellen, wird vorgeschlagen, dass der Mast (20, 20‘, 21) an dem Innenkasten (12) derart angeordnet ist, dass der Innenkasten (12) zusammen mit dem Mast (20, 20‘, 21) in eingeklappter Stellung in den Grundkasten (11) einschiebbar ist.
ATA9208/2020A 2019-08-16 2020-08-11 Teleskopausleger mit ausklappbarem Mast AT526869B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019122071.8A DE102019122071B3 (de) 2019-08-16 2019-08-16 Teleskopausleger mit ausklappbarem Mast
PCT/EP2020/072451 WO2021032529A1 (de) 2019-08-16 2020-08-11 Teleskopausleger mit ausklappbarem mast

Publications (2)

Publication Number Publication Date
AT526869A5 true AT526869A5 (de) 2024-06-15
AT526869B1 AT526869B1 (de) 2024-08-15

Family

ID=72088067

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA9208/2020A AT526869B1 (de) 2019-08-16 2020-08-11 Teleskopausleger mit ausklappbarem Mast

Country Status (5)

Country Link
US (1) US12240738B2 (de)
JP (1) JP7561829B2 (de)
AT (1) AT526869B1 (de)
DE (1) DE102019122071B3 (de)
WO (1) WO2021032529A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116588830B (zh) * 2023-03-09 2026-02-27 湖南中联重科履带起重机有限公司 桅杆辅助扳杆系统、方法及起重机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698096A (en) * 1953-05-04 1954-12-28 Lillie V Hughes Drag line extensible boom
DE2258807A1 (de) * 1972-12-01 1974-06-06 Krupp Gmbh Teleskopierbarer ausleger, vorzugsweise eines auto- oder mobilkranes
CN108100872A (zh) * 2017-10-14 2018-06-01 乐清日盛建设有限公司 一种机械吊装装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1262553A (en) 1969-08-21 1972-02-02 Coles Crane Ltd A telescopic crane boom
US3620379A (en) 1969-12-29 1971-11-16 Jean Fauchere Telescopic jib with a telescopic inclinable end member for cranes
US4982853A (en) * 1989-02-09 1991-01-08 Hikoma Seisakusho Co., Ltd. Reinforcement mechanism for multi-stage telescopic boom
JPH0796438B2 (ja) * 1989-02-09 1995-10-18 株式会社彦間製作所 多段ブーム支持機構
DE9311778U1 (de) * 1993-08-06 1994-12-08 Liebherr-Werk Ehingen Gmbh, 89584 Ehingen Mobilkran
DE10062517C2 (de) * 2000-12-11 2002-12-05 Demag Mobile Cranes Gmbh & Co Teleskopausleger
DE20203443U1 (de) * 2002-01-02 2003-05-15 Liebherr-Werk Ehingen Gmbh, 89584 Ehingen Teleskopausleger
ATE353849T1 (de) * 2002-06-05 2007-03-15 Liebherr Werk Ehingen Teleskopausleger eines krans
DE20219126U1 (de) * 2002-12-10 2004-04-15 Liebherr-Werk Ehingen Gmbh Teleskopausleger
DE202005003207U1 (de) * 2005-02-28 2006-07-13 Liebherr-Werk Ehingen Gmbh Fahrzeugkran
DE202005016743U1 (de) * 2005-10-25 2007-03-29 Liebherr-Werk Ehingen Gmbh Kran
JP5616658B2 (ja) 2010-03-18 2014-10-29 株式会社タダノ ブーム付き作業機
CN102209394B (zh) 2010-03-30 2015-09-16 中兴通讯股份有限公司 终端调度信息的上报方法和装置
CN102602827B (zh) * 2012-03-14 2014-10-01 中联重科股份有限公司 起重机的超起装置的绳长调节方法
DE202014006460U1 (de) * 2014-08-11 2015-11-12 Liebherr-Werk Ehingen Gmbh Teleskopausleger eines Krans mit Abspannung sowie Kran
CN104555760B (zh) 2014-12-26 2016-07-27 长沙中联消防机械有限公司 伸缩臂架结构和工程车辆
CN104528552B (zh) 2014-12-31 2017-05-03 中联重科股份有限公司 超起装置及其操作方法和起重机
DE102016007203A1 (de) * 2016-06-14 2017-12-14 Liebherr-Werk Ehingen Gmbh Abspannung für einen Kran
DE102016114837A1 (de) * 2016-08-10 2018-02-15 Terex Global Gmbh Teleskopausleger mit Abspannsystem für einen Mobilkran und Abspannverfahren hierfür

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698096A (en) * 1953-05-04 1954-12-28 Lillie V Hughes Drag line extensible boom
DE2258807A1 (de) * 1972-12-01 1974-06-06 Krupp Gmbh Teleskopierbarer ausleger, vorzugsweise eines auto- oder mobilkranes
CN108100872A (zh) * 2017-10-14 2018-06-01 乐清日盛建设有限公司 一种机械吊装装置

Also Published As

Publication number Publication date
JP7561829B2 (ja) 2024-10-04
US20220219952A1 (en) 2022-07-14
WO2021032529A1 (de) 2021-02-25
DE102019122071B3 (de) 2020-09-17
JP2022544253A (ja) 2022-10-17
AT526869B1 (de) 2024-08-15
US12240738B2 (en) 2025-03-04

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