Patents by Inventor Fred E. Sallo

Fred E. Sallo 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).

  • WELDING HEAD
    Publication number: 20140175076
    Abstract: A welding head is provided. The welding head includes a bracket. The bracket includes a central block coupled to it. The central block includes a tip holder detachably coupled to a lower portion of the central block and a plurality of contact tips attached to the tip holder. Each contact tip is adapted to receive an electrode. The bracket also includes a pair of side blocks pivotally coupled to the bracket and provided on either sides of the central block. Each side block includes a side tip holder detachably coupled to a lower portion of the side block and a side contact tip attached to the side tip holder. Each of the side contact tip is adapted to receive the electrode. The side blocks are capable of variable positioning relative to the bracket.
    Type: Application
    Filed: December 21, 2012
    Publication date: June 26, 2014
    Applicant: Caterpillar Inc.
    Inventors: Huijun Wang, Matthew J. Behmlander, Timothy A. Thorson, Fred E. Sallo