Personal watercraft

Marine propulsion – Means for accomodating or moving engine fluids – Cooling for engine

Reexamination Certificate

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Details

C114S055530, C114S055570

Reexamination Certificate

active

10282036

ABSTRACT:
A personal watercraft includes a saddle ride type seat provided at a roughly central portion of a watercraft body, an engine mounted on the lower side of the seat and directed in a front-rear direction of the watercraft body, and cylinders provided in the engine are arranged in the front-rear direction of the watercraft body. First to fourth intake pipes communicated with the cylinders are extended from a side surface of the engine, and an air box containing the intake pipes is provided in a space between the engine and a left side wall. The air box includes a box main body and a cover body, and the cover body is disposed facing toward the left side wall. The left side wall facing toward the cover body is provided with an opening, and a side cover is provided to be capable of being fitted to and detached from the opening. Maintenance or inspection of intake system equipment can be easily carried out with the aforementioned personal watercraft.

REFERENCES:
patent: 5743206 (1998-04-01), Hattori
patent: 5778833 (1998-07-01), Kuranishi
patent: 5902161 (1999-05-01), Nakase
patent: 6016782 (2000-01-01), Henmi
patent: 6112685 (2000-09-01), Matsuda et al.
patent: 6263851 (2001-07-01), Henmi
patent: 6302752 (2001-10-01), Ito et al.
patent: 6312299 (2001-11-01), Henmi
patent: 6478002 (2002-11-01), Mashiko
patent: 6532914 (2003-03-01), Washizu
patent: 6578508 (2003-06-01), Hattori et al.
patent: 6672918 (2004-01-01), Mashiko et al.
patent: 2003/0036320 (2003-02-01), Matsuda
patent: 09301271 (1997-11-01), None
patent: 10205346 (1998-08-01), None
patent: 2000238693 (2000-09-01), None
patent: 2001193585 (2001-07-01), None
Machine Translation of JP 2000-238693 A.
English language translation of Abstract of Japanese Patent Publication No. 08048287A dated Feb. 20, 1996, for “Compact Planing Boat”.

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