Adjustable wrench

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9162347
APP PUB NO 20130247725A1
SERIAL NO

13737130

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An adjustable wrench includes a handle including a notch defined therein. A driving head is pivotally fixed to the handle for engaging an object that is driven by the adjustable wrench. The driving head and the handle include first and second springs engaged therebetween. The first and second springs each include a first end abutting against the handle and a second end abutted against the driving head, respectively. The notch receives the first and second springs. Coils of the second spring are disposed within a space delimited by the coils of the first spring. One of the first and second springs is coiled clockwise from the first end to the second end thereof, and the other of the first and second springs is coiled counterclockwise from the first end to the second end thereof.

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First Claim

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Patent Owner(s)

  • NEW WAY TOOLS CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Ping-Wen Taichung, TW 72 491

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