HAND TOOL FOR IMPROVING TORQUE

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200039051A1
SERIAL NO

16052602

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A hand tool for improving torque is provided. The handle tool includes a metal rod, a handle and a polygonal portion. The metal rod includes a first head, a first end and an operation section between the first head and the first end. The operation section includes a uniform outside diameter. The handle partially receives the metal rod and has a second head and a second end. The polygonal portion is formed on the operation section and exposed from the second head. The polygonal portion has a largest outside diameter. The largest outside diameter is equal to the uniform outside diameter. Accordingly, the metal rod has improved structural strength, does not break easily and facilitates ergonomic operations.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
YIH CHENG FACTORY CO LTDNO 103 NANKANG 3RD RD NANTUO 54067

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
LIN, Jack Nantuo, TW 176 3186

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