FR658581A - Perfectionnements apportés aux grues à relevage de flèche - Google Patents
Perfectionnements apportés aux grues à relevage de flècheInfo
- Publication number
- FR658581A FR658581A FR658581DA FR658581A FR 658581 A FR658581 A FR 658581A FR 658581D A FR658581D A FR 658581DA FR 658581 A FR658581 A FR 658581A
- Authority
- FR
- France
- Prior art keywords
- lifting cranes
- jib lifting
- jib
- cranes
- lifting
- 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
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE658581X | 1927-08-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR658581A true FR658581A (fr) | 1929-06-06 |
Family
ID=3877036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR658581D Expired FR658581A (fr) | 1927-08-05 | 1928-08-04 | Perfectionnements apportés aux grues à relevage de flèche |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR658581A (fr) |
-
1928
- 1928-08-04 FR FR658581D patent/FR658581A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR691435A (fr) | Perfectionnements aux grues, derricks, bigues et appareils de levage similaires | |
FR658581A (fr) | Perfectionnements apportés aux grues à relevage de flèche | |
FR650830A (fr) | Perfectionnements aux grues de levage | |
FR623604A (fr) | Perfectionnements aux grues transportables | |
FR34392E (fr) | Perfectionnements aux grues à portée variable | |
FR634511A (fr) | Perfectionnements aux grues à portée variable | |
FR680659A (fr) | Perfectionnements aux grues | |
FR620347A (fr) | Grue à relevage de flèche | |
FR639853A (fr) | Perfectionnements apportés aux grues | |
FR671988A (fr) | Grue à flèche relevable | |
FR714907A (fr) | Grue à flèche télescopique | |
FR814230A (fr) | Perfectionnements aux grues à flèches relevables | |
FR650790A (fr) | Perfectionnements aux grues | |
FR670400A (fr) | Perfectionnements aux grues | |
FR656586A (fr) | Perfectionnements aux grappins | |
FR654630A (fr) | Mât de levage | |
FR640831A (fr) | Grue gerbeuse | |
FR645847A (fr) | Perfectionnement aux grues de levage | |
FR643761A (fr) | Perfectionnements aux crics hydrauliques | |
FR659679A (fr) | Perfectionnements apportés aux appareils de levage | |
FR40606E (fr) | Grue à relevage de flèche | |
FR698080A (fr) | Perfectionnements apportés aux grues de chantiers | |
FR652183A (fr) | Perfectionnements aux monte-charge électriques | |
FR639735A (fr) | Perfectionnements aux norias monte-munitions | |
FR567859A (fr) | Grue pivotante |