Title:
【発明の名称】小型ジエツト推進艇
Document Type and Number:
Japanese Patent JP2729050
Kind Code:
B2
Abstract:
PURPOSE:To constitute a hull lightweight and suitable for transportation by integrally forming the hull with a plastic foaming agent and covering its outer surface with an outer skin made of a plastic thin plate. CONSTITUTION:A fitting member 90 is fitted to the front upper side of a hull 1, a steering wheel 91 held by this fitting member 90 at one end is protruded backward and upward, and a steering tower 92 with a handle 9 is fitted at its tip. The core 2 is integrally constituted continuously from the bow end to the lower section and both side sections of the storage recess of an engine or the like, a rotary shaft 40, and the both end sections of a duct 8 and formed into this shape with a plastic foaming agent. The core 2 formed with the plastic foaming agent is covered with an outer skin made of a plastic thin plate on its outer surface.
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Inventors:
KOBAYASHI SHO
Application Number:
JP2269387A
Publication Date:
March 18, 1998
Filing Date:
February 03, 1987
Export Citation:
Assignee:
YAMAHA HATSUDOKI KK
International Classes:
B63B5/24; B63B35/73; B63H11/02; B63H21/30; (IPC1-7): B63B35/73; B63H21/30
Domestic Patent References:
| JP61188294A | ||||
| JP61244693A | ||||
| JP5653984A | ||||
| JP61244693A | ||||
| JP5698690U | ||||
| JP4838600U |
Attorney, Agent or Firm:
Etsushi Kotani (2 outside)
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