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ES359215A1 - Perfeccionamientos en la construccion de dispositivos de elevacion y accionamiento telescopico de gruas. - Google Patents

Perfeccionamientos en la construccion de dispositivos de elevacion y accionamiento telescopico de gruas.

Info

Publication number
ES359215A1
ES359215A1 ES359215A ES359215A ES359215A1 ES 359215 A1 ES359215 A1 ES 359215A1 ES 359215 A ES359215 A ES 359215A ES 359215 A ES359215 A ES 359215A ES 359215 A1 ES359215 A1 ES 359215A1
Authority
ES
Spain
Prior art keywords
arrow
elevation
translation
construction
machine
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
ES359215A
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.)
Michel Freres S A Atel
Original Assignee
Michel Freres S A Atel
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 Michel Freres S A Atel filed Critical Michel Freres S A Atel
Publication of ES359215A1 publication Critical patent/ES359215A1/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
    • B66C23/34—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)
ES359215A 1968-04-25 1968-10-16 Perfeccionamientos en la construccion de dispositivos de elevacion y accionamiento telescopico de gruas. Expired ES359215A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR149374 1968-04-25

Publications (1)

Publication Number Publication Date
ES359215A1 true ES359215A1 (es) 1970-07-01

Family

ID=8649381

Family Applications (1)

Application Number Title Priority Date Filing Date
ES359215A Expired ES359215A1 (es) 1968-04-25 1968-10-16 Perfeccionamientos en la construccion de dispositivos de elevacion y accionamiento telescopico de gruas.

Country Status (4)

Country Link
BE (1) BE731776A (es)
DE (2) DE6914006U (es)
ES (1) ES359215A1 (es)
FR (1) FR1577995A (es)

Also Published As

Publication number Publication date
BE731776A (es) 1969-10-01
FR1577995A (es) 1969-08-14
DE1917787A1 (de) 1970-05-06
DE6914006U (de) 1973-02-08

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19861217