Patents Assigned to Ruktek Design and Machining
  • Tremolo device
    Patent number: 9171529
    Abstract: A tremolo device is provided. The tremolo device has a base plate with a leading edge that comprises a bearing surface. The base plate also comprises a bracket for attachment of a lever. The tremolo device also includes a pivot rail comprising a pivot bearing surface that matingly engages the bearing surface of the leading edge. When matingly engaged, the bearing surface of the leading edge and the pivot bearing surface defines 3 or more contact surfaces having a length of from about 20% to about 100% of the length of the leading edge.
    Type: Grant
    Filed: February 17, 2011
    Date of Patent: October 27, 2015
    Assignee: Ruktek Design and Machining
    Inventor: Tony Rukavina