ES449431A1 - Sistema de sobreelevacion que permite introducir tramos de mastil suplementarios para aumentar la altura especialmente de la torre de una grua. - Google Patents

Sistema de sobreelevacion que permite introducir tramos de mastil suplementarios para aumentar la altura especialmente de la torre de una grua.

Info

Publication number
ES449431A1
ES449431A1 ES449431A ES449431A ES449431A1 ES 449431 A1 ES449431 A1 ES 449431A1 ES 449431 A ES449431 A ES 449431A ES 449431 A ES449431 A ES 449431A ES 449431 A1 ES449431 A1 ES 449431A1
Authority
ES
Spain
Prior art keywords
tower
mast
box
crane
translation
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
Application number
ES449431A
Other languages
English (en)
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 ES449431A1 publication Critical patent/ES449431A1/es
Expired 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
    • B66C23/28—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 constructed to operate at successively higher levels
    • B66C23/283—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 constructed to operate at successively higher levels with frameworks composed of assembled elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
ES449431A 1975-07-03 1976-07-01 Sistema de sobreelevacion que permite introducir tramos de mastil suplementarios para aumentar la altura especialmente de la torre de una grua. Expired ES449431A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7521777A FR2316180A1 (fr) 1975-07-03 1975-07-03 Dispositif pour surelever une structure verticale composee d'elements superposes

Publications (1)

Publication Number Publication Date
ES449431A1 true ES449431A1 (es) 1977-07-01

Family

ID=9157802

Family Applications (1)

Application Number Title Priority Date Filing Date
ES449431A Expired ES449431A1 (es) 1975-07-03 1976-07-01 Sistema de sobreelevacion que permite introducir tramos de mastil suplementarios para aumentar la altura especialmente de la torre de una grua.

Country Status (3)

Country Link
DE (1) DE2629079A1 (es)
ES (1) ES449431A1 (es)
FR (1) FR2316180A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4135961A1 (de) * 1991-06-04 1992-12-10 Liebherr Werk Biberach Gmbh Klettereinrichtung zum klettern grosser klettergewichte bei turmdrehkranen, arbeitsbuehnen o. dgl.
DE4301467A1 (de) * 1993-01-21 1994-07-28 Abb Patent Gmbh Verfahren und Vorrichtung zum Verlängern eines im Betrieb befindlichen Freileitungsmastes
DE102011119898A1 (de) * 2011-11-30 2013-06-06 Liebherr-Werk Biberach Gmbh Vorrichtung zum Montieren oder Demontieren eines Krans
CN103303812A (zh) * 2013-06-13 2013-09-18 山东丰汇设备技术有限公司 塔机顶升导向装置
CN103663187B (zh) * 2013-12-05 2015-09-16 中联重科股份有限公司 起重机及其标准节提升加节系统、标准节提升加节方法
CN106429876A (zh) * 2016-08-24 2017-02-22 无锡科通工程机械制造有限公司 一种顶升横梁结构
CN108661402B (zh) * 2018-05-24 2020-05-01 江苏赛鸥电气集团有限公司 一种安全系数高的通讯铁塔
CN109437028B (zh) * 2018-12-10 2020-03-27 中联重科股份有限公司 爬升架、塔机和塔节顶升方法

Also Published As

Publication number Publication date
FR2316180A1 (fr) 1977-01-28
DE2629079A1 (de) 1977-02-03
FR2316180B1 (es) 1978-10-20

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