FR2120285A5 - - Google Patents
Info
- Publication number
- FR2120285A5 FR2120285A5 FR7046911A FR7046911A FR2120285A5 FR 2120285 A5 FR2120285 A5 FR 2120285A5 FR 7046911 A FR7046911 A FR 7046911A FR 7046911 A FR7046911 A FR 7046911A FR 2120285 A5 FR2120285 A5 FR 2120285A5
- Authority
- FR
- France
- 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
- B66C23/62—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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7046911A FR2120285A5 (enExample) | 1970-12-28 | 1970-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7046911A FR2120285A5 (enExample) | 1970-12-28 | 1970-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2120285A5 true FR2120285A5 (enExample) | 1972-08-18 |
Family
ID=9066444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7046911A Expired FR2120285A5 (enExample) | 1970-12-28 | 1970-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2120285A5 (enExample) |
-
1970
- 1970-12-28 FR FR7046911A patent/FR2120285A5/fr not_active Expired
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |