EP1418151A8 - Châssis avec des dispositifs d'articulation pour des bras d'appui - Google Patents

Châssis avec des dispositifs d'articulation pour des bras d'appui Download PDF

Info

Publication number
EP1418151A8
EP1418151A8 EP20030356151 EP03356151A EP1418151A8 EP 1418151 A8 EP1418151 A8 EP 1418151A8 EP 20030356151 EP20030356151 EP 20030356151 EP 03356151 A EP03356151 A EP 03356151A EP 1418151 A8 EP1418151 A8 EP 1418151A8
Authority
EP
European Patent Office
Prior art keywords
axis
arm
outriggers
articulations
chassis
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
EP20030356151
Other languages
German (de)
English (en)
Other versions
EP1418151A1 (fr
EP1418151B1 (fr
Inventor
Jean-Paul Verchere
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
Potain SA
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 Potain SA filed Critical Potain SA
Publication of EP1418151A1 publication Critical patent/EP1418151A1/fr
Publication of EP1418151A8 publication Critical patent/EP1418151A8/fr
Application granted granted Critical
Publication of EP1418151B1 publication Critical patent/EP1418151B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/78—Supports, e.g. outriggers, for mobile cranes

Landscapes

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

Abstract

Le dispositif d'articulation (10) comprend un axe d'articulation (14), qui s'étend entre une tôle inférieure (12) et une tôle supérieure (13) du châssis (2), en traversant la région d'extrémité du bras d'appui (9). L'axe (14) présente, dans sa partie inférieure, un épaulement annulaire (21) qui délimite une tête inférieure (22) de diamètre plus élevé. Des moyens (25 à 30) de positionnement, de traction vers le haut et de blocage en rotation sont prévus dans la partie supérieure (23) de l'axe (14) et au niveau de la tôle supérieure (13). En exerçant une traction (T) sur l'axe (14), celui-ci entraíne le bras (9) vers le haut par l'intermédiaire de son épaulement (21), et rapproche ainsi la surface supérieure (31) du bras (9) et la surface inférieure (32) de la tôle supérieure (13) du châssis (2).
Ce dispositif est applicable aux engins de levage, en particulier aux grues à tour.
EP20030356151 2002-11-08 2003-10-14 Châssis avec des dispositifs d'articulation pour des bras d'appui Expired - Fee Related EP1418151B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0214034A FR2846955B1 (fr) 2002-11-08 2002-11-08 Dispositif d'articulation sur chassis pour bras d'appui au sol d'un engin
FR0214034 2002-11-08

Publications (3)

Publication Number Publication Date
EP1418151A1 EP1418151A1 (fr) 2004-05-12
EP1418151A8 true EP1418151A8 (fr) 2004-08-04
EP1418151B1 EP1418151B1 (fr) 2006-12-06

Family

ID=32104549

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030356151 Expired - Fee Related EP1418151B1 (fr) 2002-11-08 2003-10-14 Châssis avec des dispositifs d'articulation pour des bras d'appui

Country Status (4)

Country Link
EP (1) EP1418151B1 (fr)
DE (1) DE60310177T2 (fr)
ES (1) ES2277051T3 (fr)
FR (1) FR2846955B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2906798B1 (fr) * 2006-10-06 2008-12-19 Potain Soc Par Actions Simplif Chassis avec bras d'appui au sol pour engin de levage
CN102786006A (zh) * 2011-05-20 2012-11-21 上海庞源机械租赁股份有限公司 一种超大轨距的行走塔式起重机行走底架结构
CN102556857A (zh) * 2011-12-12 2012-07-11 中联重科股份有限公司 桁架臂对接结构，具有其的桁架臂以及桁架臂起重机
CN103058079B (zh) * 2013-01-30 2014-08-13 徐州重型机械有限公司 一种铰接固定支腿及设有该支腿的起重机
DE102013205888A1 (de) * 2013-04-03 2014-10-09 Putzmeister Engineering Gmbh Fahrbare Arbeitsmaschine, insbesondere Autobetonpumpe und Herstellungsverfahren
DE102015226314A1 (de) * 2015-12-21 2017-06-22 Terex Global Gmbh Modularer Kran, Transporteinheit für einen modularen Kran und Verfahren zum Betreiben eines derartigen Krans
EP3369876A1 (fr) * 2017-03-02 2018-09-05 Putzmeister Engineering GmbH Structure porteuse comprenant une cuve intégrée pour une pompe à béton mobile et pompe à béton mobile
JP6801692B2 (ja) * 2018-05-23 2020-12-16 コベルコ建機株式会社 揺動接続構造及びクレーン

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR673782A (fr) * 1928-09-08 1930-01-20 App De Levage De Saint Quentin Système d'appui amovible pour l'augmentation temporaire de la stabilité de véhicules
DE1000981B (de) * 1955-12-22 1957-01-17 Krupp Ardelt Gmbh Abstuetzvorrichtung fuer Schwerlastfahrzeuge, insbesondere fahrbare Krane
US4394913A (en) * 1980-11-07 1983-07-26 Harnischfeger Corporation Crane having power operated outriggers and lock means therefor

Also Published As

Publication number Publication date
DE60310177D1 (de) 2007-01-18
FR2846955B1 (fr) 2006-12-15
FR2846955A1 (fr) 2004-05-14
EP1418151A1 (fr) 2004-05-12
DE60310177T2 (de) 2007-10-04
EP1418151B1 (fr) 2006-12-06
ES2277051T3 (es) 2007-07-01

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