FR1469592A - Dispositif destiné à augmenter la puissance et la portée des engins de levage pivotants et mobiles - Google Patents

Dispositif destiné à augmenter la puissance et la portée des engins de levage pivotants et mobiles

Info

Publication number
FR1469592A
FR1469592A FR13021261A FR13021261A FR1469592A FR 1469592 A FR1469592 A FR 1469592A FR 13021261 A FR13021261 A FR 13021261A FR 13021261 A FR13021261 A FR 13021261A FR 1469592 A FR1469592 A FR 1469592A
Authority
FR
France
Prior art keywords
swiveling
reach
increase
power
lifting devices
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
FR13021261A
Other languages
English (en)
Inventor
Christian Hermann
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
Priority to FR13021261A priority Critical patent/FR1469592A/fr
Application granted granted Critical
Publication of FR1469592A publication Critical patent/FR1469592A/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
    • 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)
FR13021261A 1966-01-05 1966-01-05 Dispositif destiné à augmenter la puissance et la portée des engins de levage pivotants et mobiles Expired FR1469592A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR13021261A FR1469592A (fr) 1966-01-05 1966-01-05 Dispositif destiné à augmenter la puissance et la portée des engins de levage pivotants et mobiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR13021261A FR1469592A (fr) 1966-01-05 1966-01-05 Dispositif destiné à augmenter la puissance et la portée des engins de levage pivotants et mobiles

Publications (1)

Publication Number Publication Date
FR1469592A true FR1469592A (fr) 1967-02-17

Family

ID=1583830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR13021261A Expired FR1469592A (fr) 1966-01-05 1966-01-05 Dispositif destiné à augmenter la puissance et la portée des engins de levage pivotants et mobiles

Country Status (1)

Country Link
FR (1) FR1469592A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505284A1 (fr) * 1981-05-08 1982-11-12 Sud Ouest Travaux Wagon-grue muni d'un dispositif de contrepoids mobile
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 (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505284A1 (fr) * 1981-05-08 1982-11-12 Sud Ouest Travaux Wagon-grue muni d'un dispositif de contrepoids mobile
EP0064896A1 (fr) * 1981-05-08 1982-11-17 TRAVAUX DU SUD-OUEST Société Anonyme Wagon-grue muni d'un dispositif de contrepoids mobile
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
US9278834B2 (en) 2009-08-06 2016-03-08 Manitowoc Crane Group, LLC Lift crane with moveable 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
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
US11208303B2 (en) 2014-01-27 2021-12-28 Manitowoc Crane Companies, Llc Lift crane with improved movable counterweight

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