Method for manufacturing operation rod of wrench assembly for disassembling fan clutch, and product and wrench assembly thereof

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United States of America Patent

PATENT NO 11628488
APP PUB NO 20220339693A1
SERIAL NO

17241623

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Abstract

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A method for manufacturing an operation rod of a wrench assembly for disassembling a fan clutch, including following steps of: preparing a rod material; fixing the rod material on a forging mold; carrying out a forging process to produce a semi-finished head; carrying out a cutout process, cutting the remainder structure out of the semi-finished head; obtaining a finished product of a head portion, the head portion including two wing plates and a shaft which are integrally formed.

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Patent Owner(s)

Patent OwnerAddress
CHIUANYOU METAL CO LTDNO 425 XIHU RD DALI DIST TAICHUNG CITY 412

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Chin-Chung Taichung, TW 4 61

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