Patents Assigned to Duel Products, Inc.
  • Patent number: 6185817
    Abstract: A tool for removing a propeller from a drive shaft having a damaged shear pin. The tool has a plurality of fingers for engaging the blades of the propeller and an advancement member for leveraging against the distal end of the shaft. The advancement member leverages against the drive shaft to cause the tool to pull the propeller assembly from the drive shaft to facilitate the replacement of the damaged shear pin. The tool fingers engage and restrict the rotation of the propeller blades with respect to the tool as the advancement member is leveraged against the drive shaft.
    Type: Grant
    Filed: July 10, 1998
    Date of Patent: February 13, 2001
    Assignee: Duel Products, Inc.
    Inventors: Billy R. Sims, Ordie G. Lorentz