Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ENGINE EXHAUST STRUCTURE OF SMALL SIZE BOAT
Document Type and Number:
Japanese Patent JPS61287898
Kind Code:
A
Abstract:
PURPOSE:To aim at obtaining a safety for persons onboarding and alighting a boat, by opening an engine exhaust pipe into a recess formed in the stern section of the boat to eliminate the outboard projecting section of the pipe. CONSTITUTION:A recess is formed in the rear shell 8 of a boat in the direction from the outboard side to the inboard side of the boat. The front end opening section of the exhaust pipe 7 is arranged within the recess 80 such that it does not project from the rear shell 8. A recess 81 is further formed below the recess 80, and a pipe 82 is attached to the recess 81. The recess 81 and the pipe 82 is used for a person who falls into the water when he onboards or alights the boat. With this arrangement, it is possible to prevent a person onboarding and alighting the boat from being caughted by the exhaust pipe 7 thereby the person may safely and easily onboard and slight the boat.

Inventors:
KOBAYASHI NOBORU
NAKAGAWA KEIJI
Application Number:
JP13053685A
Publication Date:
December 18, 1986
Filing Date:
June 14, 1985
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
YAMAHA MOTOR CO LTD
International Classes:
B63H21/00; B63B35/73; B63H21/32; F02B61/04; (IPC1-7): B63B35/86; B63H21/24; B63H21/32
Domestic Patent References:
JPS6116195A1986-01-24
JPS5525566A1980-02-23
JPS5066022U1975-06-13