FR509281A - Perfectionnements aux grues à portée variable - Google Patents

Perfectionnements aux grues à portée variable

Info

Publication number
FR509281A
FR509281A FR509281A FR509281DA FR509281A FR 509281 A FR509281 A FR 509281A FR 509281 A FR509281 A FR 509281A FR 509281D A FR509281D A FR 509281DA FR 509281 A FR509281 A FR 509281A
Authority
FR
France
Prior art keywords
variable reach
cranes
reach cranes
variable
reach
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
FR509281A
Other languages
English (en)
Inventor
Thomas Souness
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.)
Armstrongs & Main Ltd
Original Assignee
Armstrongs & Main Ltd
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 Armstrongs & Main Ltd filed Critical Armstrongs & Main Ltd
Application granted granted Critical
Publication of FR509281A publication Critical patent/FR509281A/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)
FR509281A 1920-01-31 1920-01-31 Perfectionnements aux grues à portée variable Expired FR509281A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR509281T 1920-01-31

Publications (1)

Publication Number Publication Date
FR509281A true FR509281A (fr) 1920-11-05

Family

ID=8910915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR509281A Expired FR509281A (fr) 1920-01-31 1920-01-31 Perfectionnements aux grues à portée variable

Country Status (1)

Country Link
FR (1) FR509281A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566380A1 (fr) * 1984-06-26 1985-12-27 Materiel Manutention Concassag Portique de chargement ou de dechargement, notamment portuaire, a fleche relevable
FR2572718A1 (fr) * 1984-11-06 1986-05-09 Phb Someral Systeme de controle du fonctionnement d'une grue a fleche

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566380A1 (fr) * 1984-06-26 1985-12-27 Materiel Manutention Concassag Portique de chargement ou de dechargement, notamment portuaire, a fleche relevable
FR2572718A1 (fr) * 1984-11-06 1986-05-09 Phb Someral Systeme de controle du fonctionnement d'une grue a fleche

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