Title:
NAVIGATION DEVICE FOR WORKING SHIP
Document Type and Number:
Japanese Patent JPS63263191
Kind Code:
A
Abstract:
PURPOSE:To facilitate the passage of a working ship under a bridge and easily house said working ship within a limited height even at the time of conveying said ship by means of a trailer on the land by liftably/lowerably supporting a platform deck on which a controlling seat, a controlling rod, etc., are placed on a hull. CONSTITUTION:When the captioned device is applied to an oil recovery ship having a hull 1, an oil recovery device 2, a floating oil collecting board 3, and a recovered oil tank 8, a platform deck 4 on which controlling devices 5 such as a controlling seat 5', a controlling rod 5'', etc., are placed is liftably/lowerably supported on the hull 1 by means of a lifting device 6. The lifting device 6 is formed with, e.g., an X-shaped supporting member (link mechanism) 6' and a lifting up/down cylinder 6'', and a power generating hydraulic device 7 is installed on the hull deck. And, at the time of navigation or at the time of oil recovering work, the platform deck 4 is lifted up and the controlling seat 5 is placed in a high position which ensures good visibility while, on the other hand, at the time of passing under a bridge or being conveyed on the land, the platform deck 4 is lowered and set in a low position.
Inventors:
YAMASO TSUTOMU
Application Number:
JP9599287A
Publication Date:
October 31, 1988
Filing Date:
April 17, 1987
Export Citation:
Assignee:
NODATSUKU KK
International Classes:
B63B15/00; (IPC1-7): B63B15/00; B63B35/02
Domestic Patent References:
| JPS5547424B2 | 1980-11-29 | |||
| JP54100399B | ||||
| JPS62139785A | 1987-06-23 |