Patents by Inventor Thomas R. Bogan

Thomas R. Bogan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4580717
    Abstract: A method and apparatus is provided for attaching forging handles in the nature of studs to metal billets. The billets are passed in end-to-end relationship through a furnace following which the heated billets are individually delivered to a welding station where a welder welds a stud to the billet. The welder includes a welding head which is shifted by a translation mechanism from a feeding position where studs are successively fed to the welder to a welding position in which the stud is brought into engagement with the billet and electrical current is delivered through the stud to produce the weld.
    Type: Grant
    Filed: February 21, 1984
    Date of Patent: April 8, 1986
    Assignee: American Induction Heating
    Inventors: Paul N. Lavins, Thomas R. Bogan
  • Patent number: 4481398
    Abstract: A conveyor for removing billets from an induction heating furnace and for separating them from following billets to which they may have become adhered employs a roller having a contoured surface. The roller is rotatably mounted about an axis skewed relative to its central axis so that it wobbles as it rotates, imparting a reciprocating force on the billet to separate it from the following billet to which it is adhered.
    Type: Grant
    Filed: September 13, 1982
    Date of Patent: November 6, 1984
    Inventors: Paul N. Lavins, Thomas R. Bogan