DE69213071T2 - Kipp-Gegengewicht-Anordnung für ausfahrbare Kräne - Google Patents

Kipp-Gegengewicht-Anordnung für ausfahrbare Kräne

Info

Publication number
DE69213071T2
DE69213071T2 DE69213071T DE69213071T DE69213071T2 DE 69213071 T2 DE69213071 T2 DE 69213071T2 DE 69213071 T DE69213071 T DE 69213071T DE 69213071 T DE69213071 T DE 69213071T DE 69213071 T2 DE69213071 T2 DE 69213071T2
Authority
DE
Germany
Prior art keywords
counterweight
crane
tower
cranes
extendable
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 - Fee Related
Application number
DE69213071T
Other languages
English (en)
Other versions
DE69213071D1 (de
Inventor
Aldaz Alberto Munarriz
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.)
Individual
Original Assignee
Individual
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
Priority claimed from ES9100941A external-priority patent/ES2036912B1/es
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69213071D1 publication Critical patent/DE69213071D1/de
Publication of DE69213071T2 publication Critical patent/DE69213071T2/de
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
    • B66C23/18—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
    • 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
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
    • B66C23/76—Counterweights or supports for balancing lifting couples separate from jib and movable to take account of variations of load or of variations of length of jib

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
DE69213071T 1991-04-12 1992-04-10 Kipp-Gegengewicht-Anordnung für ausfahrbare Kräne Expired - Fee Related DE69213071T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9100941A ES2036912B1 (es) 1991-04-12 1991-04-12 Sistema de contrapeso basculante para gruas desplegables.
ES09101965A ES2054535B1 (es) 1991-04-12 1991-09-02 Perfeccionamientos en el objeto de la patente principal n 9100941 por "sistema de contrapeso basculante para gruas desplegables".

Publications (2)

Publication Number Publication Date
DE69213071D1 DE69213071D1 (de) 1996-10-02
DE69213071T2 true DE69213071T2 (de) 1997-03-06

Family

ID=26154533

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69213071T Expired - Fee Related DE69213071T2 (de) 1991-04-12 1992-04-10 Kipp-Gegengewicht-Anordnung für ausfahrbare Kräne

Country Status (4)

Country Link
EP (1) EP0508907B1 (de)
AT (1) ATE141899T1 (de)
DE (1) DE69213071T2 (de)
ES (1) ES2054535B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2903095B1 (fr) * 2006-06-29 2008-08-22 Potain Soc Par Actions Simplif Dispositif de lest mobile pour grue a tour transportable

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB272286A (en) * 1926-03-09 1927-06-09 William Edwin Wright Improvements in and relating to cranes
GB327478A (en) * 1929-01-17 1930-04-10 Claude Martineau Toplis Improvement in jib cranes
GB1055114A (en) * 1965-03-30 1967-01-18 Schwermaschb Kirow Veb Improvements in or relating to cover arrangements on jib cranes
DE1267395B (de) * 1966-08-12 1968-05-02 Hans Tax Wippkran
FR2096646B1 (de) * 1970-04-07 1974-10-31 Noly Jean
US3924753A (en) * 1974-04-22 1975-12-09 Case Co J I Crane counterweight support and means for removing and mounting same
FR2605619B1 (fr) * 1986-10-27 1989-03-31 Potain Sa Engin repliable pour la manutention et le levage des charges
ES2013027A6 (es) * 1989-02-20 1990-04-16 Munazarriz Aldaz Alberto Grua plegable con torre de tijera.

Also Published As

Publication number Publication date
EP0508907A1 (de) 1992-10-14
ES2054535B1 (es) 1995-08-01
EP0508907B1 (de) 1996-08-28
DE69213071D1 (de) 1996-10-02
ES2054535A1 (es) 1994-08-01
ATE141899T1 (de) 1996-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee