Title:
SHIP
Document Type and Number:
Japanese Patent JP2023061043
Kind Code:
A
Abstract:
To provide a ship capable of expanding an available space in the sip.SOLUTION: A ship comprises: a hull; a main propulsion device installed at a stern of a hull; a secondary propulsion device which is provided at the stern, can raise/fall around the raising/falling axis extending in a horizontal direction, and is displaced between a use position extending downward from a bottom of the stern side of the hull and a storage position extending along the bottom of the stern side of the hull; and raising/falling devices to raise and fall the secondary propulsion devices, respectively, between the use position and the storage position.SELECTED DRAWING: Figure 1
Inventors:
SHUTO YUTA
YAMATO KUNIAKI
MIYAWAKI KAZUHIRO
YAMATO KUNIAKI
MIYAWAKI KAZUHIRO
Application Number:
JP2021170796A
Publication Date:
May 01, 2023
Filing Date:
October 19, 2021
Export Citation:
Assignee:
MITSUBISHI SHIPBUILDING CO LTD
International Classes:
B63H5/20; B63H5/125; B63H25/42
Attorney, Agent or Firm:
Yasushi Matsunuma
Eisuke Ito
Hiroyuki Hashimoto
Ancient city Satoshi
Koichiro Kamada
Eisuke Ito
Hiroyuki Hashimoto
Ancient city Satoshi
Koichiro Kamada