FR719344A - Grue à volée variable avec trajet exactement ou approximativement horizontal de la charge - Google Patents

Grue à volée variable avec trajet exactement ou approximativement horizontal de la charge

Info

Publication number
FR719344A
FR719344A FR719344DA FR719344A FR 719344 A FR719344 A FR 719344A FR 719344D A FR719344D A FR 719344DA FR 719344 A FR719344 A FR 719344A
Authority
FR
France
Prior art keywords
exactly
load
approximately horizontal
horizontal path
boom crane
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.)
Eisenwerk Vorm Nagel & Kaemp A
Original Assignee
Eisenwerk Vorm Nagel & Kaemp A
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 Eisenwerk Vorm Nagel & Kaemp A filed Critical Eisenwerk Vorm Nagel & Kaemp A
Application granted granted Critical
Publication of FR719344A publication Critical patent/FR719344A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR719344D 1930-05-01 1931-04-23 Grue à volée variable avec trajet exactement ou approximativement horizontal de la charge Expired FR719344A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE719344X 1930-05-01

Publications (1)

Publication Number Publication Date
FR719344A true FR719344A (fr) 1932-02-04

Family

ID=6627180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR719344D Expired FR719344A (fr) 1930-05-01 1931-04-23 Grue à volée variable avec trajet exactement ou approximativement horizontal de la charge

Country Status (1)

Country Link
FR (1) FR719344A (fr)

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