Arrangement for operation of multi-deck system in cargo ships, in particular where it has to be retractable to accommodate various types of return cargo, has been developed by Revill Designs Ltd, London; method of moving decks is by series of sprockets, each attached to gear box and powered by remotely positioned unit, thus achieving vertical movement on system of roller chains; each deck is in 2 parts divided along ship's centerline and is designed to be raised or lowered about 5 vertical stanchions.
Portable multi-deck system for cargo ships
Motor Ship
Motor Ship ; 42 , n 495
1961
Article (Journal)
English
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