Rotation control device for a tool

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8511207
APP PUB NO 20120067164A1
SERIAL NO

13300578

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Importance

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Abstract

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A rotation control device for a tool is disposed between a handle and a tool head and includes two ratchet wheels, a spring and two C-shaped snap rings. The two ratchet wheels are symmetrically arranged. When pressed, the respective ratchet wheels will be subjected to the same force and move the same distance, thus making the engagement between the ratchet wheels and the tool head more assured, while avoiding the stuck fault and improving the convenience in use.

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Patent Owner(s)

Patent OwnerAddress
SU CHENG-WEINO 403 TAICHUNG RD EAST DIST TAICHUNG CITY

International Classification(s)

Inventor(s)

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

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