FR1303522A - Perfectionnements aux grues à mât repliable - Google Patents

Perfectionnements aux grues à mât repliable

Info

Publication number
FR1303522A
FR1303522A FR41778A FR69041778A FR1303522A FR 1303522 A FR1303522 A FR 1303522A FR 41778 A FR41778 A FR 41778A FR 69041778 A FR69041778 A FR 69041778A FR 1303522 A FR1303522 A FR 1303522A
Authority
FR
France
Prior art keywords
refinements
folding mast
mast cranes
cranes
folding
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
FR41778A
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.)
F Potain and Cie
Original Assignee
F Potain and Cie
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 F Potain and Cie filed Critical F Potain and Cie
Priority to FR41778A priority Critical patent/FR1303522A/fr
Priority to GB2852962A priority patent/GB965025A/en
Priority to ES0279640A priority patent/ES279640A1/es
Application granted granted Critical
Publication of FR1303522A publication Critical patent/FR1303522A/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR41778A 1961-07-31 1961-07-31 Perfectionnements aux grues à mât repliable Expired FR1303522A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR41778A FR1303522A (fr) 1961-07-31 1961-07-31 Perfectionnements aux grues à mât repliable
GB2852962A GB965025A (en) 1961-07-31 1962-07-25 Improvements in or relating to foldable tower cranes
ES0279640A ES279640A1 (es) 1961-07-31 1962-07-30 Grua plegable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR41778A FR1303522A (fr) 1961-07-31 1961-07-31 Perfectionnements aux grues à mât repliable

Publications (1)

Publication Number Publication Date
FR1303522A true FR1303522A (fr) 1962-09-14

Family

ID=8595112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR41778A Expired FR1303522A (fr) 1961-07-31 1961-07-31 Perfectionnements aux grues à mât repliable

Country Status (1)

Country Link
FR (1) FR1303522A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3285445A (en) * 1964-04-27 1966-11-15 Broziat Horst Mobile crane having a double-armed jib

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3285445A (en) * 1964-04-27 1966-11-15 Broziat Horst Mobile crane having a double-armed jib

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