ES2035623T3 - Grua replegable de brazo con dos o tres elementos articulados unos con otros. - Google Patents

Grua replegable de brazo con dos o tres elementos articulados unos con otros.

Info

Publication number
ES2035623T3
ES2035623T3 ES89420330T ES89420330T ES2035623T3 ES 2035623 T3 ES2035623 T3 ES 2035623T3 ES 89420330 T ES89420330 T ES 89420330T ES 89420330 T ES89420330 T ES 89420330T ES 2035623 T3 ES2035623 T3 ES 2035623T3
Authority
ES
Spain
Prior art keywords
arrow
cusp
crane
articulated
articulated elements
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 - Lifetime
Application number
ES89420330T
Other languages
English (en)
Inventor
Francois Aquino
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
Priority claimed from FR8812705A external-priority patent/FR2636616B1/fr
Application filed by Potain SA filed Critical Potain SA
Application granted granted Critical
Publication of ES2035623T3 publication Critical patent/ES2035623T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B66C23/342—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes with telescopic elements

Landscapes

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

Abstract

ESTA GRUA REPLEGABLE, ESPECIALMENTE DE MASTIL TELESCOPICO (7), ESTA DOTADA DE UNA FLECHA DISTRIBUIDORA (11) ARTICULADA EN LA CUSPIDE DEL MASTIL (7) Y FORMADA POR DOS O TRES ELEMENTOS (12,13,14) ARTICULADOS ENTRE SI. UN CONJUNTO DE PUNTALES (16,36) Y DE TIRANTES (38) SUJETAN AL ELEMENTO DE PUNTA DE FLECHA O FLECHITA (14), EN EL CASO DE UNA FLECHA DE TRES ELEMENTOS, Y AL ELEMENTO DE PIEDE FLECHA (12), MIENTRAS QUE UN CABLE POSTERIOR DE RETENCION ENLAZA A LA CUSPIDE DEL PUNTAL POSTERIOR (16) CON UN CHASIS GIRATORIO, MANTENIENDO A LA FLECHA (11) EN EQUILIBRIO. LA GRUA CONSTA ASIMISMO DE UN CABLE MOTIRIZADO DE REPLEGADO Y DESPLEGADO DE LA FLECHA (61), QUE SE ENROLLA EN UN CABESTRANTE (60) Y UNE AL SEGUNDO ELEMENTO DE FLECHA (13) CON EL PIE DE FLECHA (12) MEDIANTE EL CONJUNTO DE PUNTALES (16,36), PASANDO POR LA CUSPIDE (20) DEL PUNTAL POSTERIOR (16) SITUADO SOBRE EL PIE DE FLECHA (11).
ES89420330T 1988-09-20 1989-09-08 Grua replegable de brazo con dos o tres elementos articulados unos con otros. Expired - Lifetime ES2035623T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8812705A FR2636616B1 (fr) 1988-09-20 1988-09-20 Grue repliable a fleche en deux ou trois elements articules les uns aux autres
FR8902866A FR2643625B2 (fr) 1988-09-20 1989-02-28 Grue repliable a fleche en trois elements articules les uns aux autres

Publications (1)

Publication Number Publication Date
ES2035623T3 true ES2035623T3 (es) 1993-04-16

Family

ID=26226897

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89420330T Expired - Lifetime ES2035623T3 (es) 1988-09-20 1989-09-08 Grua replegable de brazo con dos o tres elementos articulados unos con otros.

Country Status (5)

Country Link
EP (1) EP0360702B1 (es)
JP (1) JPH02117591A (es)
DE (1) DE68903372T2 (es)
ES (1) ES2035623T3 (es)
FR (1) FR2643625B2 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682096B1 (fr) 1991-10-02 1993-12-03 Potain Grue a tour repliable automatiquement.
DE4315960A1 (de) * 1993-05-12 1994-11-17 Liebherr Werk Biberach Gmbh Kran mit teleskopierbarem Turm
FR2731999B1 (fr) * 1995-03-21 1997-05-30 Potain Sa Grue a montage automatise avec fleche repliable lateralement
FR2732000B1 (fr) * 1995-03-22 1997-05-30 Potain Sa Grue a montage automatise avec fleche repliable sur elle-meme
EP0941958A1 (en) * 1998-03-11 1999-09-15 Gru Dalbe S.r.l. A system for reducing the overall aerial dimensions of the jib in a foldable jib crane
FR2792627B1 (fr) * 1999-04-23 2001-06-01 Potain Sa Grue avec fleche a fonctions multiples
FR2929606B1 (fr) 2008-04-02 2010-09-10 Manitowoc Crane Group France Fleche de grue a tour avec mecanisme de pliage-depliage
CN103950835B (zh) * 2014-05-19 2016-06-08 毕和军 折叠式轨道牵引装置
CN107098277B (zh) * 2017-03-27 2018-06-05 珠海电力建设工程有限公司 一种小型电力设备起落装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1389480A (fr) * 1963-11-07 1965-02-19 Procédé pour le relevage de la flèche des grues distributrices et dispositifs permettant sa mise en oeuvre
FR2306158A1 (fr) * 1975-04-03 1976-10-29 Cadillon Roger Perfectionnements aux systemes de repliage des fleches distributrices de grues
FR2368430A1 (fr) * 1976-10-22 1978-05-19 Pingon Manubat Sa Fleche repliable pour grues telescopiques
DE8205723U1 (de) * 1982-03-02 1986-04-24 König, Wilhelm, 5020 Frechen Drehkran
DE8234374U1 (de) * 1982-12-07 1986-04-03 KOTAX GmbH, 8000 München Turmkran
DE3303524A1 (de) * 1983-02-03 1984-08-09 Wilhelm 5020 Frechen König Turmdrehkran
FR2550176B1 (fr) * 1983-08-03 1985-10-11 Potain Sa Grue a fleche depliable en plusieurs elements articules
DE3422146A1 (de) * 1984-02-21 1985-08-22 Liebherr-Werk Bischofshofen GmbH, Bischofshofen Kran mit teleskopierbarem turm
DE3433117C2 (de) * 1984-09-08 1995-11-16 Noell Serv & Maschtechn Gmbh Turmkran mit dreiteiligem Ausleger

Also Published As

Publication number Publication date
FR2643625A2 (fr) 1990-08-31
EP0360702B1 (fr) 1992-11-04
EP0360702A1 (fr) 1990-03-28
JPH02117591A (ja) 1990-05-02
DE68903372T2 (de) 1993-04-01
DE68903372D1 (de) 1992-12-10
FR2643625B2 (fr) 1991-11-22

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