| 摘要 |
PURPOSE:To aim at making workers safe and at saving labor, by disposing a main hull in a hollow section in the lower section of a floating hull so as to obtain a gap between the floating hull and the main hull, aud by extracting lever with the use of a laver extractor attached to the floating hull while a laver net is allowed to path through the above-mentioned gap. CONSTITUTION:A main hull 1 is disposed in a hollow section defined between front and rear floating bodies 5, 5' of a floating hull. A gap 7 is formed between the float hull and the main hull 1. and a laver net scooping frame 9 is attached, movably in the vertical direction to the bow section of the main hull 1. When thus arranged managing ship is advanced, a laver net 14 passes through the gap 7 in association with the vertical motion of the scooping frame 9 while it is pressed against a laver extractor by means of a net pusher 12, and therefore, laver is successively stored in the main hull. With this arrangement, workers on the floating ship are not hindered by the net, thereby it is possible to allow the worker to work in safe and to save labor.
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