Top cowl for outboard motor and mold for forming top cowl

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7320630
APP PUB NO 20060137646A1
SERIAL NO

11320100

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An outboard motor has a top cowl and a bottom cowl. A elongate thickened portion protrudes inwardly from an inner surface of the top cowl into an engine compartment. A bottom opening edge of the top cowl mates with the bottom cowl. The elongate thickened portion extends along the length of top cowl from the forward end of the opening edge to a rearward end of the opening edge. A mold for forming the top cowl has an entrance sprue that is located in a position corresponding to the position of one end of an opening edge of the top cowl. An exit sprue of the mold is located in a position corresponding to the position of an opposing end of the opening edge of the top cowl. The mold defines a top cavity and side cavities that are used to mold the top cowl.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
YAMAHA MARINE KABUSHIKI KAISHAHAMAMATSU-SHI SHIZUOKA-KEN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakamura, Daisuke Shizuoka-ken, JP 272 2169

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