FR1548415A - - Google Patents

Info

Publication number
FR1548415A
FR1548415A FR1548415DA FR1548415A FR 1548415 A FR1548415 A FR 1548415A FR 1548415D A FR1548415D A FR 1548415DA FR 1548415 A FR1548415 A FR 1548415A
Authority
FR
France
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)
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 filed Critical
Application granted granted Critical
Publication of FR1548415A publication Critical patent/FR1548415A/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
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
    • 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
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
    • B66C23/76—Counterweights or supports for balancing lifting couples separate from jib and movable to take account of variations of load or of variations of length of jib

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
FR1548415D 1967-08-30 1967-08-30 Expired FR1548415A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR119472 1967-08-30

Publications (1)

Publication Number Publication Date
FR1548415A true FR1548415A (en) 1968-12-06

Family

ID=8637539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1548415D Expired FR1548415A (en) 1967-08-30 1967-08-30

Country Status (2)

Country Link
DE (1) DE1781119A1 (en)
FR (1) FR1548415A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2020699A1 (en) * 1968-10-15 1970-07-17 American Hoist & Derrick Co
FR2086103A1 (en) * 1970-04-16 1971-12-31 Schwermasch Dimitrof Veb K
FR2096646A1 (en) * 1970-04-07 1972-02-25 Noly Jean
EP0354167A1 (en) * 1988-07-21 1990-02-07 MANNESMANN Aktiengesellschaft Crane, especially a crane for heavy loads
US9278834B2 (en) 2009-08-06 2016-03-08 Manitowoc Crane Group, LLC Lift crane with moveable counterweight
US10179722B2 (en) 2014-01-27 2019-01-15 Manitowoc Crane Companies, Llc Lift crane with improved movable counterweight
US10183848B2 (en) 2014-01-27 2019-01-22 Manitowoc Crane Companies, Llc Height adjustment mechanism for an auxiliary member on a crane
US10336589B2 (en) 2006-10-27 2019-07-02 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2020699A1 (en) * 1968-10-15 1970-07-17 American Hoist & Derrick Co
FR2096646A1 (en) * 1970-04-07 1972-02-25 Noly Jean
FR2086103A1 (en) * 1970-04-16 1971-12-31 Schwermasch Dimitrof Veb K
EP0354167A1 (en) * 1988-07-21 1990-02-07 MANNESMANN Aktiengesellschaft Crane, especially a crane for heavy loads
US5005714A (en) * 1988-07-21 1991-04-09 Kroell Joachim Crane, in particular a large mobile crane
US10336589B2 (en) 2006-10-27 2019-07-02 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight
US11884522B2 (en) 2006-10-27 2024-01-30 Grove U.S. L.L.C. Mobile lift crane with variable position counterweight
US10457530B2 (en) 2009-08-06 2019-10-29 Manitowoc Cranes, Llc Lift crane with moveable counterweight
US11261064B2 (en) 2009-08-06 2022-03-01 Manitowoc Cranes, Llc Lift crane with moveable counterweight
EP2281771B2 (en) † 2009-08-06 2022-10-26 Manitowoc Crane Companies, LLC Lift crane with movable counterweight
US9278834B2 (en) 2009-08-06 2016-03-08 Manitowoc Crane Group, LLC Lift crane with moveable counterweight
US10183848B2 (en) 2014-01-27 2019-01-22 Manitowoc Crane Companies, Llc Height adjustment mechanism for an auxiliary member on a crane
US10179722B2 (en) 2014-01-27 2019-01-15 Manitowoc Crane Companies, Llc Lift crane with improved movable counterweight
US11208303B2 (en) 2014-01-27 2021-12-28 Manitowoc Crane Companies, Llc Lift crane with improved movable counterweight

Also Published As

Publication number Publication date
DE1781119A1 (en) 1970-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse