FR1191952A - Improvements to swiveling jib cranes - Google Patents

Improvements to swiveling jib cranes

Info

Publication number
FR1191952A
FR1191952A FR1191952DA FR1191952A FR 1191952 A FR1191952 A FR 1191952A FR 1191952D A FR1191952D A FR 1191952DA FR 1191952 A FR1191952 A FR 1191952A
Authority
FR
France
Prior art keywords
jib cranes
swiveling jib
swiveling
cranes
jib
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1191952A publication Critical patent/FR1191952A/en
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
    • 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
    • B66C23/84—Slewing gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
FR1191952D 1958-02-26 1958-02-26 Improvements to swiveling jib cranes Expired FR1191952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1191952T 1958-02-26

Publications (1)

Publication Number Publication Date
FR1191952A true FR1191952A (en) 1959-10-22

Family

ID=9667198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1191952D Expired FR1191952A (en) 1958-02-26 1958-02-26 Improvements to swiveling jib cranes

Country Status (1)

Country Link
FR (1) FR1191952A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2123590A1 (en) * 2008-05-22 2009-11-25 Manitowoc Crane Group France Method for controlling the orientation movement of the rotating part of a tower crane
EP3843263A1 (en) * 2019-12-27 2021-06-30 Manitowoc Crane Group France Electric drive system with a preheating function for protecting the motor thereof against condensation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2123590A1 (en) * 2008-05-22 2009-11-25 Manitowoc Crane Group France Method for controlling the orientation movement of the rotating part of a tower crane
FR2931466A1 (en) * 2008-05-22 2009-11-27 Manitowoc Crane Group France METHOD FOR CONTROLLING THE ORIENTATION MOVEMENT OF THE ROTATING PART OF A TOWER CRANE
US8235230B2 (en) 2008-05-22 2012-08-07 Manitowoc Crane Group France Method for controlling the slewing movement of the rotary part of a tower crane
EP3843263A1 (en) * 2019-12-27 2021-06-30 Manitowoc Crane Group France Electric drive system with a preheating function for protecting the motor thereof against condensation
US12101049B2 (en) 2019-12-27 2024-09-24 Manitowoc Crane Group France Electric motorization system with a preheating function for protecting the motor thereof against the condensation

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