BE348800A - - Google Patents
Info
- Publication number
- BE348800A BE348800A BE348800DA BE348800A BE 348800 A BE348800 A BE 348800A BE 348800D A BE348800D A BE 348800DA BE 348800 A BE348800 A BE 348800A
- Authority
- BE
- Belgium
- Prior art keywords
- boom
- pulleys
- jib
- cable
- pulley
- Prior art date
Links
- 108010066057 cabin-1 Proteins 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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)
- Jib Cranes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE348800A true BE348800A (en:Method) |
Family
ID=24232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE348800D BE348800A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE348800A (en:Method) |
-
0
- BE BE348800D patent/BE348800A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100412984B1 (ko) | 이동식기중기 | |
| US11186467B2 (en) | Crane with hoisting cable load-dependent load torque equalization | |
| EP0033060B1 (fr) | Système d'équilibrage des pièces de grues et de la charge | |
| US12338106B2 (en) | Marine knuckle boom crane | |
| BE348800A (en:Method) | ||
| US5143233A (en) | Jib stretching and folding device for use in a crane | |
| FR2866326A1 (fr) | Grue derrick | |
| US4967917A (en) | Jib derricking gear for a crane | |
| US4467928A (en) | Pendant supported boom with fixed and live pendant portions | |
| FR2617822A1 (fr) | Agencement de fleche pour des grues, notamment pour des grues mobiles | |
| IT8222882A1 (it) | Perfezionanenti in e relativi ai bracci per gru o simili | |
| CN115298130A (zh) | 具有可调节的配重的塔式起重机 | |
| SU385889A1 (ru) | УСТРОЙСТВО дл УРАВНОВЕШИВАНИЯ СТРЕЛОВЫХ КРАНОВ | |
| RU2145568C1 (ru) | Ограничитель грузоподъемности крана (варианты) | |
| CN219507521U (zh) | 一种可变幅臂头及其起重机 | |
| BE517424A (en:Method) | ||
| BE343667A (en:Method) | ||
| BE352056A (en:Method) | ||
| SU933621A1 (ru) | Башенный кран | |
| RU1791356C (ru) | Стреловой кран | |
| BE337250A (en:Method) | ||
| BE371775A (en:Method) | ||
| BE381970A (en:Method) | ||
| BE370222A (en:Method) | ||
| JPH0120398Y2 (en:Method) |