FR509281A - Perfectionnements aux grues à portée variable - Google Patents
Perfectionnements aux grues à portée variableInfo
- 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
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)
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)
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 |
-
1920
- 1920-01-31 FR FR509281A patent/FR509281A/fr not_active Expired
Cited By (2)
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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