Patents Examined by Mathieu Margot
  • Vulcanizing flexible jacket used in power transmission belt manufacture
    Patent number: 5073098
    Abstract: An improvement is provided in a jacket used in the formation/curing of transmission belts. Such a jacket typically has a substantially cylindrical surface which is engaged with assembled belt components during a curing process therefor. The improvement resides in the provision of vent structure for allowing air to escape from between the cylindrical surface on the belt forming jacket and assembled belt components during a curing process.
    Type: Grant
    Filed: August 25, 1989
    Date of Patent: December 17, 1991
    Assignee: Mitsuboshi Belting Ltd.
    Inventor: Kyoichi Mishima