FR2436097A1 - Grue repliable perfectionnee, a montage rapide - Google Patents

Grue repliable perfectionnee, a montage rapide

Info

Publication number
FR2436097A1
FR2436097A1 FR7917427A FR7917427A FR2436097A1 FR 2436097 A1 FR2436097 A1 FR 2436097A1 FR 7917427 A FR7917427 A FR 7917427A FR 7917427 A FR7917427 A FR 7917427A FR 2436097 A1 FR2436097 A1 FR 2436097A1
Authority
FR
France
Prior art keywords
mast
foot
boom
pulleys
cables
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.)
Withdrawn
Application number
FR7917427A
Other languages
English (en)
Inventor
Marcelino Olano Segurola
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.)
PINGON INT
Original Assignee
PINGON INT
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 PINGON INT filed Critical PINGON INT
Publication of FR2436097A1 publication Critical patent/FR2436097A1/fr
Withdrawn legal-status Critical Current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
    • 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

Landscapes

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

Abstract

L'invention concerne une grue repliable perfectionnée. La grue repliable, destinée aux chantiers de construction, se compose d'un mât 5 placé sur une base 1 avec un support 11 pivotant à l'arrière du point de rotation, et d'un pied 4. Le mât 5 et le pied 4 peuvent chacun prendre une position articulée entre diverses sections susceptibles de rester rigidement fixes dans une position statique de pliage correspondant à celle du travail de la grue, mais avec possibilité de pliage en position de retenue totale sur la base 1 à support pivotant à laquelle l'ensemble est également uni par articulation. Application : réduction du poids transporté.
FR7917427A 1978-09-16 1979-06-29 Grue repliable perfectionnee, a montage rapide Withdrawn FR2436097A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES473431A ES473431A1 (es) 1978-09-16 1978-09-16 Perfeccionamientos introducidos en gruas plegables de monta-je rapido.

Publications (1)

Publication Number Publication Date
FR2436097A1 true FR2436097A1 (fr) 1980-04-11

Family

ID=8476780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7917427A Withdrawn FR2436097A1 (fr) 1978-09-16 1979-06-29 Grue repliable perfectionnee, a montage rapide

Country Status (2)

Country Link
ES (1) ES473431A1 (fr)
FR (1) FR2436097A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2546496A1 (fr) * 1983-05-25 1984-11-30 Cattaneo Spa Grue articulee a redressement automatique
FR2605619A1 (fr) * 1986-10-27 1988-04-29 Potain Sa Engin repliable pour la manutention et le levage des charges
EP0331856A1 (fr) * 1988-03-02 1989-09-13 Potain Grue repliable a deploiement automatique rapide
EP0888997A1 (fr) * 1997-07-02 1999-01-07 Potain Mâture pliable en trois éléments avec dispositif de pliage/dépliage pour grue à tour
EP0999171A1 (fr) * 1998-11-05 2000-05-10 Gru Dalbe S.r.l. Flèche repliable pour grue à tour
WO2014166581A1 (fr) * 2013-04-09 2014-10-16 Liebherr-Werk Biberach Gmbh Flèche de grue repliable et grue
ITMI20131510A1 (it) * 2013-09-12 2015-03-13 O M V Ohg Vicario S P A Gru auto-montante priva di contrappeso

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7143993B2 (ja) * 2017-10-12 2022-09-29 株式会社関電工 作業工具支持装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2546496A1 (fr) * 1983-05-25 1984-11-30 Cattaneo Spa Grue articulee a redressement automatique
FR2605619A1 (fr) * 1986-10-27 1988-04-29 Potain Sa Engin repliable pour la manutention et le levage des charges
EP0331856A1 (fr) * 1988-03-02 1989-09-13 Potain Grue repliable a deploiement automatique rapide
EP0888997A1 (fr) * 1997-07-02 1999-01-07 Potain Mâture pliable en trois éléments avec dispositif de pliage/dépliage pour grue à tour
FR2765564A1 (fr) * 1997-07-02 1999-01-08 Potain Sa Mature pliable en trois elements avec dispositif de pliage/depliage pour grue a tour
EP0999171A1 (fr) * 1998-11-05 2000-05-10 Gru Dalbe S.r.l. Flèche repliable pour grue à tour
WO2014166581A1 (fr) * 2013-04-09 2014-10-16 Liebherr-Werk Biberach Gmbh Flèche de grue repliable et grue
ITMI20131510A1 (it) * 2013-09-12 2015-03-13 O M V Ohg Vicario S P A Gru auto-montante priva di contrappeso

Also Published As

Publication number Publication date
ES473431A1 (es) 1979-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse