Reinforced drive tool

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9827654
SERIAL NO

14805578

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A socket includes a hole having a hexagonal cross section and defining six abutting sides and an included angle between any of the two adjacent abutting sides. Any of the two opposite abutting sides are spaced at a first distance. Any of the two opposite included angles are spaced at a second distance. The socket has first, second, and third sections having first, second and third external diameters, respectively. The second external diameter is smaller than the first external diameter, and the third external diameter is smaller than the second external diameter, respectively. A difference between the second and third external diameters is not less than a difference between the first and second distances. A drive bit is mounted to the second end of the socket.

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Patent Owner(s)

Patent OwnerAddress
HONG ANN TOOL INDUSTRIES CO LTDNO 161 NANXING 2ND RD BEITUN DIST TAICHUNG CITY 406015

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Su, Cheng-Wei Taichung, TW 214 845

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