FR590988A - - Google Patents
Info
- Publication number
- FR590988A FR590988A FR590988DA FR590988A FR 590988 A FR590988 A FR 590988A FR 590988D A FR590988D A FR 590988DA FR 590988 A FR590988 A FR 590988A
- 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
- B66C23/60—Derricks
- B66C23/605—Derricks employing ships' masts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR590988A true FR590988A (en(2012)) | 1925-06-26 |
Family
ID=1540053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR590988D Expired FR590988A (en(2012)) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR590988A (en(2012)) |
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0
- FR FR590988D patent/FR590988A/fr not_active Expired