FR487820A - Flight variation mechanism for cranes and similar devices - Google Patents

Flight variation mechanism for cranes and similar devices

Info

Publication number
FR487820A
FR487820A FR487820DA FR487820A FR 487820 A FR487820 A FR 487820A FR 487820D A FR487820D A FR 487820DA FR 487820 A FR487820 A FR 487820A
Authority
FR
France
Prior art keywords
cranes
similar devices
variation mechanism
flight variation
flight
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)
Inventor
Albert Houzard
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.)
ALBERT HOUZARD
Caillard & Cie Soc
Original Assignee
ALBERT HOUZARD
Caillard & Cie Soc
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 ALBERT HOUZARD, Caillard & Cie Soc filed Critical ALBERT HOUZARD
Application granted granted Critical
Publication of FR487820A publication Critical patent/FR487820A/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
    • B66C23/06—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)
FR487820D 1917-11-29 1917-11-29 Flight variation mechanism for cranes and similar devices Expired FR487820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR487820T 1917-11-29

Publications (1)

Publication Number Publication Date
FR487820A true FR487820A (en) 1918-07-30

Family

ID=1524253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR487820D Expired FR487820A (en) 1917-11-29 1917-11-29 Flight variation mechanism for cranes and similar devices

Country Status (1)

Country Link
FR (1) FR487820A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179683B (en) * 1962-12-29 1964-10-15 Krupp Ardelt Gmbh Double link luffing crane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179683B (en) * 1962-12-29 1964-10-15 Krupp Ardelt Gmbh Double link luffing crane

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