Patents Assigned to Focus: Hope
  • Piston machining
    Patent number: 6760961
    Abstract: An apparatus and method of utilization thereof is provided for machining pistons of reciprocating piston internal combustion engines. The piston is held in a work station by its interior cavity and the oil rings, oval side surface and hinge pin bore are machined on the piston without any refixturing of the piston required.
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: July 13, 2004
    Assignee: Focus: Hope
    Inventor: Srinivasa K. Upadhya