Patents Assigned to Akechi Yano
  • Roller for removing or imparting shrinkages on a metal or cloth sheeting
    Patent number: 4870731
    Abstract: A roller comprising a roller surface layer whose diameter progressively diminishes from its central portion toward the opposite ends, and an arched roller shaft for rotatably supporting the roller surface layer, thereby ensuring that the sheeting is subjected to stretching or shrinking without the possibility of permanent set therein.
    Type: Grant
    Filed: November 30, 1987
    Date of Patent: October 3, 1989
    Assignee: Akechi Yano
    Inventor: Akechi Yano