FR634524A - Grue à volée variable avec système de bascule lemniscoïde - Google Patents

Grue à volée variable avec système de bascule lemniscoïde

Info

Publication number
FR634524A
FR634524A FR634524DA FR634524A FR 634524 A FR634524 A FR 634524A FR 634524D A FR634524D A FR 634524DA FR 634524 A FR634524 A FR 634524A
Authority
FR
France
Prior art keywords
lemniscoid
boom crane
tilting system
variable boom
variable
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
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.)
Mannesmann Demag AG
Original Assignee
Demag AG
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 Demag AG filed Critical Demag AG
Application granted granted Critical
Publication of FR634524A publication Critical patent/FR634524A/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
    • B66C23/06—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 with jibs mounted for jibbing or luffing movements
    • B66C23/08—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 with jibs mounted for jibbing or luffing movements and adapted to move the loads in predetermined paths
    • B66C23/10—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 with jibs mounted for jibbing or luffing movements and adapted to move the loads in predetermined paths the paths being substantially horizontal; Level-luffing jib-cranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • B66C2700/0307—Cranes in which it is essential that the load is moving horizontally during the luffing movement of the arm or jib
    • B66C2700/0314—Cranes in which it is essential that the load is moving horizontally during the luffing movement of the arm or jib in combination with the movement of the counterweight

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR634524D 1927-05-17 1927-05-17 Grue à volée variable avec système de bascule lemniscoïde Expired FR634524A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR634524T 1927-05-17

Publications (1)

Publication Number Publication Date
FR634524A true FR634524A (fr) 1928-02-20

Family

ID=8993641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR634524D Expired FR634524A (fr) 1927-05-17 1927-05-17 Grue à volée variable avec système de bascule lemniscoïde

Country Status (1)

Country Link
FR (1) FR634524A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486049A2 (fr) * 1980-07-04 1982-01-08 Buzzichelli Lilian Perfectionnement aux appareils de levage comportant une fleche et un support de contre-poids a positions respectives reglables

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486049A2 (fr) * 1980-07-04 1982-01-08 Buzzichelli Lilian Perfectionnement aux appareils de levage comportant une fleche et un support de contre-poids a positions respectives reglables

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