Load cell

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United States of America Patent

PATENT NO 9778120
APP PUB NO 20150285695A1
SERIAL NO

14438384

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A load cell includes a flexure element having a Roberval mechanism in which the respective ends of a pair of top and bottom parallel beams including a thin section are integrated in a fixed portion and in a movable portion, and a stopper for preventing an overload disposed between the pair of the top and bottom parallel beams by being fixed to the fixed portion. The front portion of the stopper is disposed in a concave portion for engaging the stopper formed on the inner side surface of the movable portion and extending in the width direction, and the front portion of the stopper of which a width is larger than the movable portion projects outwardly in the width direction of the movable portion.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
A&D COMPANY LIMITEDTOKYO 170-0013

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sato, Isao Tokyo, JP 92 1733

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