Patents Assigned to Power Transmission Solutions Inc.
  • Sag compensating device for suspended lines
    Patent number: 6864421
    Abstract: A device that automatically compensates for heat-induced sag in a suspended line by using a shape memory alloy actuator. As the actuator it is heated, it contracts, producing a pulling force in the line, and thereby reducing sag.
    Type: Grant
    Filed: August 26, 2003
    Date of Patent: March 8, 2005
    Assignee: Power Transmission Solutions Inc.
    Inventor: Manuchehr Shirmohamadi