Pushcart

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9956977
SERIAL NO

15386419

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A pushcart according to the present disclosure provides a warning on the basis of a first weight at a position outside a region between a shaft of front wheels and a shaft of rear wheels when viewed from the vertical direction and a predetermined weight. For example, the predetermined weight is the weight on a mounting portion located between the shaft of the front wheels and the shaft of the rear wheels when viewed from the vertical direction. When the first weight is larger than the predetermined weight, an informing unit can provide a warning by using a sound, light, and the like and enable a user to recognize that there is a possibility that the pushcart will turn over.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
MURATA MANUFACTURING CO LTDKYOTO-FU 617-8555

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hane, Yoshitaka Kyoto, JP 13 50
Kubo, Masayuki Kyoto, JP 40 138

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