Patents Assigned to Excel Foundry and Machine, Inc.
  • Drive tumbler
    Publication number: 20100081532
    Abstract: A drive tumbler comprises a hub having attached thereto a plurality of replaceable rim segments. The rim segments are supported by a plurality of raised blocks that are formed integral with the hub and serve to absorb the shear forces to which the tumbler is subject during operation.
    Type: Application
    Filed: September 18, 2009
    Publication date: April 1, 2010
    Applicant: Excel Foundry and Machine, Inc.
    Inventors: Michael V. McCafferty, John Whitelock, Scott Kreger, Troy Miller