Cargo vessel Australia Star has been fitted with derrick built by H. C. Stuelcken Sohn of Hamburg; special feature of this equipment is that all four winches are housed inside posts; it has heavy boom which is moved in double-derrick span suspension between two posts of 23.5 m length, 3.4 m diam and weighing 86.5 tons each; arrangement and calculation results are shown in diagrams.
British ship will have 300-ton heavy-lift derrick
Shipg World Shipbldr
Shipping World and Shipbuilder ; 156 , n 3773
1965
4 pages
Aufsatz (Zeitschrift)
Englisch
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20-knot cargo liner with 300-ton heavy lift derrick
Engineering Index Backfile | 1966
20-knot cargo liner with 300-ton heavy lift derrick
Engineering Index Backfile | 1966
Engineering Index Backfile
|NTIS | 2007
|Europäisches Patentamt | 2015
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