BE726539A - - Google Patents
Info
- Publication number
- BE726539A BE726539A BE726539DA BE726539A BE 726539 A BE726539 A BE 726539A BE 726539D A BE726539D A BE 726539DA BE 726539 A BE726539 A BE 726539A
- Authority
- BE
- Belgium
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
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
- B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69689268A | 1968-01-10 | 1968-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE726539A true BE726539A (US06338842-20020115-C00009.png) | 1969-06-16 |
Family
ID=24798963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE726539D BE726539A (US06338842-20020115-C00009.png) | 1968-01-10 | 1969-01-07 |
Country Status (5)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU187851B (en) * | 1983-02-01 | 1986-02-28 | Danuvia Koezponti Szerszam- Es Keszuelekgyar,Hu | Hydraulic differential lock with vaiable range of unsensitiveness |
| US4639182A (en) * | 1983-08-26 | 1987-01-27 | Fuji Jukogyo Kabushiki Kaisha | Crane device installed in cargo transporting vehicle |
| US4927315A (en) * | 1989-03-06 | 1990-05-22 | Chevron, Inc. | Vehicle lifting and towing apparatus |
| FR2648122B1 (fr) * | 1989-06-09 | 1991-10-11 | Manitou Costruzioni Ind | Dispositif de bras telescopique pour chariot elevateur |
| SE501102C2 (sv) * | 1993-04-26 | 1994-11-14 | Hiab Ab | Förlängningsbar kranarm |
| DE19925188C2 (de) * | 1999-05-26 | 2003-03-13 | Demag Mobile Cranes Gmbh & Co | Verfahren zum synchronen Ein- und Austeleskopieren von Teleskopschüssen eines Kranauslegers |
-
1969
- 1969-01-07 BE BE726539D patent/BE726539A/xx unknown
- 1969-01-08 DE DE19691900820 patent/DE1900820A1/de active Pending
- 1969-01-09 FR FR6900214A patent/FR2000112A1/fr not_active Withdrawn
- 1969-01-09 NL NL6900328A patent/NL6900328A/xx unknown
- 1969-01-10 GB GB163269A patent/GB1183697A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2000112A1 (US06338842-20020115-C00009.png) | 1969-08-29 |
| NL6900328A (US06338842-20020115-C00009.png) | 1969-07-14 |
| GB1183697A (en) | 1970-03-11 |
| DE1900820A1 (de) | 1969-08-14 |
