Patents Represented by Law Firm Asian Pacific International Patent Office
  • Machine for scraping off the plastic coating of a used wire
    Patent number: 4739533
    Abstract: The apparatus comprises a low speed feeding roller on which are provided teeth, and a high speed scraping roller on which are mounted steel brush wheels. In operation, the pre-cut used wires are fed into the apparatus and the coating is scraped off by the steel brush wheels to obtain substantially exposed copper wire.
    Type: Grant
    Filed: June 4, 1984
    Date of Patent: April 26, 1988
    Inventor: Tocew Lee