Soundproof type engine generator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7851931
SERIAL NO

11775838

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Abstract

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A soundproof type engine generator has an outer shell made by attaching at least a bottom panel to a three-dimensional frame and four wheels in the lower part thereof for transport. The soundproof type engine generator also has handles provided coaxially with opposing wheel shafts of the four wheels, which can be held by a user and facilitate the lifting of the soundproof type engine generator, even if the engine generator is heavy. The wheels of the engine generator are disposed farther outward than the outer shell of the soundproof type engine generator.

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Patent Owner(s)

Patent OwnerAddress
YAMAHA MOTOR POWER PRODUCTS KABUSHIKI KAISHAKAKEGAWA-SHI SHIZUOKA 436-0084

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kajiya, Shinichi Kakegawa, JP 5 68
Yamamoto, Masanobu Kakegawa, JP 145 2434

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