ES2054535A1 - Perfeccionamientos en el objeto de la patente principal n 9100941 por "sistema de contrapeso basculante para gruas desplegables". - Google Patents

Perfeccionamientos en el objeto de la patente principal n 9100941 por "sistema de contrapeso basculante para gruas desplegables".

Info

Publication number
ES2054535A1
ES2054535A1 ES09101965A ES9101965A ES2054535A1 ES 2054535 A1 ES2054535 A1 ES 2054535A1 ES 09101965 A ES09101965 A ES 09101965A ES 9101965 A ES9101965 A ES 9101965A ES 2054535 A1 ES2054535 A1 ES 2054535A1
Authority
ES
Spain
Prior art keywords
counterweight
crane
tower
deployable
cranes
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
ES09101965A
Other languages
English (en)
Other versions
ES2054535B1 (es
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
Priority to ES09101965A priority Critical patent/ES2054535B1/es
Priority to AT92401020T priority patent/ATE141899T1/de
Priority to DE69213071T priority patent/DE69213071T2/de
Priority to EP92401020A priority patent/EP0508907B1/fr
Publication of ES2054535A1 publication Critical patent/ES2054535A1/es
Application granted granted Critical
Publication of ES2054535B1 publication Critical patent/ES2054535B1/es
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)

Abstract

PERFECCIONAMIENTO EN EL OBJETO DE LA PATENTE PRINCIPAL NUM. 9100941 POR SISTEMA DE CONTRAPESO BASCULANTE PARA GRUAS DESPLEGABLES. DE ACUERDO CON ESTOS PERFECCIONAMIENTOS EL CILINDRO (7) QUE ESTABLECE EL PLEGADO Y DESPLEGADO DE LA GRUA SE DISPONE ENTRE LA PLATAFORMA GIRATORIA (3) Y EL SOPORTE (2) DEL CONTRAPESO (1), ACTUANDO ASI DICHO CILINDRO (7) COMO MEDIO ACCIONADOR DE LA BASCULABILIDAD DEL CONTRAPESO (1).
ES09101965A 1991-04-12 1991-09-02 Perfeccionamientos en el objeto de la patente principal n 9100941 por "sistema de contrapeso basculante para gruas desplegables". Expired - Fee Related ES2054535B1 (es)

Priority Applications (4)

Application Number Priority Date Filing Date Title
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".
AT92401020T ATE141899T1 (de) 1991-04-12 1992-04-10 Kipp-gegengewicht-anordnung für ausfahrbare kräne
DE69213071T DE69213071T2 (de) 1991-04-12 1992-04-10 Kipp-Gegengewicht-Anordnung für ausfahrbare Kräne
EP92401020A EP0508907B1 (fr) 1991-04-12 1992-04-10 Système de contrepoids basculant pour grues dépliables

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
ES2054535A1 true ES2054535A1 (es) 1994-08-01
ES2054535B1 ES2054535B1 (es) 1995-08-01

Family

ID=26154533

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09101965A Expired - Fee Related 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".

Country Status (4)

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

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES432799A1 (es) * 1974-04-22 1976-12-16 Case Co J I Perfeccionamientos en gruas moviles con contrapesos despla-zables.
ES2008286A6 (es) * 1986-10-27 1989-07-16 Potain Sa Aparato replegable para el suministro y levantamiento de cargas.
ES2013027A6 (es) * 1989-02-20 1990-04-16 Munazarriz Aldaz Alberto Grua plegable con torre de tijera.

Family Cites Families (5)

* 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 (es) * 1970-04-07 1974-10-31 Noly Jean

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES432799A1 (es) * 1974-04-22 1976-12-16 Case Co J I Perfeccionamientos en gruas moviles con contrapesos despla-zables.
ES2008286A6 (es) * 1986-10-27 1989-07-16 Potain Sa Aparato replegable para el suministro y levantamiento de cargas.
ES2013027A6 (es) * 1989-02-20 1990-04-16 Munazarriz Aldaz Alberto Grua plegable con torre de tijera.

Also Published As

Publication number Publication date
ES2054535B1 (es) 1995-08-01
DE69213071T2 (de) 1997-03-06
DE69213071D1 (de) 1996-10-02
EP0508907A1 (fr) 1992-10-14
ATE141899T1 (de) 1996-09-15
EP0508907B1 (fr) 1996-08-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20050413