EP1749790A3 - Système pour régler une flèche de grue relevable - Google Patents

Système pour régler une flèche de grue relevable Download PDF

Info

Publication number: EP1749790A3
Authority: EP; European Patent Office
Prior art keywords: stay rod; adjust; adjusting piston; connecting means; jib crane
Prior art date: 2005-08-01
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

EP06013345A

Other languages

German (de)

English (en)

Other versions

EP1749790B1 (fr

EP1749790A2 (fr

Inventor

Horst Zerza

Norbert Dr. Stanger

Jacek Krupinski

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 Biberach GmbH

Original Assignee

Liebherr Werk Biberach 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.)

2005-08-01

Filing date

2006-06-28

Publication date

2008-01-23

2006-06-28 Application filed by Liebherr Werk Biberach GmbH filed Critical Liebherr Werk Biberach GmbH

2007-02-07 Publication of EP1749790A2 publication Critical patent/EP1749790A2/fr

2008-01-23 Publication of EP1749790A3 publication Critical patent/EP1749790A3/fr

2009-09-16 Application granted granted Critical

2009-09-16 Publication of EP1749790B1 publication Critical patent/EP1749790B1/fr

Status Active legal-status Critical Current

2026-06-28 Anticipated expiration legal-status Critical

Links

230000000717 retained effect Effects 0.000 abstract 1

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
- 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
- B66C23/26—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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
- B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
- B66C23/348—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes the erection being operated by jacks

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Structural Engineering (AREA)
Transportation (AREA)
Jib Cranes (AREA)
Control And Safety Of Cranes (AREA)

EP06013345A 2005-08-01 2006-06-28 Système pour régler une flèche de grue relevable Active EP1749790B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE202005012050U DE202005012050U1 (de)	2005-08-01	2005-08-01	System zur Verstellung eines Auslegers eines Krans

Publications (3)

Publication Number	Publication Date
EP1749790A2 EP1749790A2 (fr)	2007-02-07
EP1749790A3 true EP1749790A3 (fr)	2008-01-23
EP1749790B1 EP1749790B1 (fr)	2009-09-16

Family

ID=37056488

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP06013345A Active EP1749790B1 (fr)	2005-08-01	2006-06-28	Système pour régler une flèche de grue relevable

Country Status (4)

Country	Link
EP (1)	EP1749790B1 (fr)
AT (1)	ATE443025T1 (fr)
DE (2)	DE202005012050U1 (fr)
ES (1)	ES2330773T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101979308B (zh) *	2010-10-14	2012-02-01	长沙中联重工科技发展股份有限公司	塔式起重机及其平衡臂拉杆结构及该结构的安装方法
CN104192738A (zh) *	2014-08-19	2014-12-10	徐工集团工程机械股份有限公司	起重机及其臂架、副臂支撑装置
CN105060143B (zh) *	2015-07-14	2017-03-29	三一汽车起重机械有限公司	一种起重机臂架机构及起重机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0733584A1 (fr) *	1995-03-22	1996-09-25	Potain	Grue à montage automatisé avec flèche repliable sur elle-même
EP1031531A2 (fr) *	1999-02-26	2000-08-30	MAN Wolffkran GmbH	Grue à porteé variable
EP1364906A1 (fr) *	2002-05-21	2003-11-26	Potain	Grue à tour avec contre-flèche repliable

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DD136492A1 (de) *	1978-05-25	1979-07-11	Flecks Hans Helmut	Vorrichtung zum verspannen eines spitzenauslegers am kranausleger
DE9013488U1 (de) *	1990-09-25	1990-12-06	Liebherr-Werk Ehingen Gmbh, 7930 Ehingen	Fahrbarer Kran mit einem teleskopierbaren Ausleger
DE9218870U1 (de) *	1991-10-02	1996-02-15	Potain, Ecully, Rhône	Automatisch zusammenklappbarer Turmdrehkran

2005
- 2005-08-01 DE DE202005012050U patent/DE202005012050U1/de not_active Expired - Lifetime
2006
- 2006-06-28 ES ES06013345T patent/ES2330773T3/es active Active
- 2006-06-28 DE DE502006004841T patent/DE502006004841D1/de active Active
- 2006-06-28 EP EP06013345A patent/EP1749790B1/fr active Active
- 2006-06-28 AT AT06013345T patent/ATE443025T1/de active

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0733584A1 (fr) *	1995-03-22	1996-09-25	Potain	Grue à montage automatisé avec flèche repliable sur elle-même
EP1031531A2 (fr) *	1999-02-26	2000-08-30	MAN Wolffkran GmbH	Grue à porteé variable
EP1364906A1 (fr) *	2002-05-21	2003-11-26	Potain	Grue à tour avec contre-flèche repliable

Also Published As

Publication number	Publication date
ES2330773T3 (es)	2009-12-15
DE502006004841D1 (de)	2009-10-29
DE202005012050U1 (de)	2006-12-14
EP1749790B1 (fr)	2009-09-16
ATE443025T1 (de)	2009-10-15
EP1749790A2 (fr)	2007-02-07

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