BE487904A - - Google Patents
Info
- Publication number
- BE487904A BE487904A BE487904DA BE487904A BE 487904 A BE487904 A BE 487904A BE 487904D A BE487904D A BE 487904DA BE 487904 A BE487904 A BE 487904A
- Authority
- BE
- Belgium
- Prior art keywords
- crane
- desc
- pivoting
- lifting
- cap
- Prior art date
Links
- 238000010276 construction Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 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
- B66C23/18—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 specially adapted for use in particular purposes
- B66C23/26—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 specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
-
- 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
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Jib Cranes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE487904A true BE487904A (cs) |
Family
ID=133226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE487904D BE487904A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE487904A (cs) |
-
0
- BE BE487904D patent/BE487904A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103231998B (zh) | 一种具有提升起重机的船只 | |
| US9790062B2 (en) | Double jib slewing pedestal crane | |
| FR2958279A1 (fr) | Grue a fleche en treillis et fleche en treillis | |
| EP1667931B1 (fr) | Engin de levage | |
| WO2013075454A1 (zh) | 一种起重机及其超起装置 | |
| EP1110857B1 (fr) | Dispositif d'équilibrage d'un navire, notamment en roulis | |
| BE487904A (cs) | ||
| FR2866326A1 (fr) | Grue derrick | |
| CN213896782U (zh) | 一种桥梁转体钢球铰用接力顶推装置 | |
| JP2009046216A (ja) | ジブ付きクレーン及びその立ち上げ・立ち下げ方法 | |
| EP1927570B1 (fr) | Mât de grue avec potence de lestage | |
| FR2463742A1 (fr) | Grue equipee d'un mecanisme destine a allonger et raccourcir sa fleche telescopique | |
| FR2670526A1 (fr) | Dispositif d'arrachage de poteaux, en particulier de poteaux ancres dans un massif en beton. | |
| NL2015896B1 (en) | Mast crane and offshore vessel. | |
| CN211419382U (zh) | 一种通用精密设备加工用吊装打包设备 | |
| CN211225998U (zh) | 一种用于发动机梁的吊具 | |
| US201997A (en) | Improvement in portable derricks | |
| BE563434A (cs) | ||
| Marks | Notes on the construction of cranes and lifting machinery | |
| FR2489863A1 (fr) | Dispositif a passerelle pour l'inspection de ponts sur piles | |
| FR2818259A1 (fr) | Cabine ascensionnelle de grue | |
| BE828203Q (fr) | Pont tournant excavateur | |
| BE559620A (cs) | ||
| FR2539731A1 (fr) | Mecanisme de levage pour grues de construction | |
| FR2719300A1 (fr) | Grue démontable à assemblage simple. |