Patents Assigned to CHIUANYOU METAL CO., LTD.
  • Method for manufacturing operation rod of wrench assembly for disassembling fan clutch, and product and wrench assembly thereof
    Patent number: 11628488
    Abstract: 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.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: April 18, 2023
    Assignee: CHIUANYOU METAL CO., LTD.
    Inventor: Chin-Chung Chang