Patents Assigned to Snapper Machinery, Inc.
  • Apparatus for cutting recesses in pavement
    Patent number: 6499809
    Abstract: A pavement grinding apparatus includes a cutting device with a frame supporting the cutting device from above. Transversely extending parallel shafts have an offset connection imparting cyclical up and down motion to the cutting carriage and rotating arbor. A first motor drives the arbor while a second motor drives cutting carriage wheels and the support shafts. The carriage and arbor move backward relative to the grinding apparatus during the cutting motion.
    Type: Grant
    Filed: July 16, 1998
    Date of Patent: December 31, 2002
    Assignee: Snapper Machinery, Inc.
    Inventor: Dusten C. O'Konek