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Milling machine with location indicator system

  • US 9,096,977 B2
  • Filed: 05/23/2013
  • Issued: 08/04/2015
  • Est. Priority Date: 05/23/2013
  • Status: Active Grant
First Claim
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1. A construction machine apparatus, comprising:

  • a plurality of ground engaging supports;

    a machine frame supported from the ground engaging supports;

    a milling drum supported from the machine frame;

    a milling drum location detection system configured to determine a drum location of the milling drum in an external reference system; and

    a location indicator system, including;

    a memory configured to store information identifying a location of an area to be avoided in the external reference system; and

    a controller configured to compare the drum location to the location of the area to be avoided, and to provide an output corresponding to a proximity of the milling drum to the location of the area to be avoided.

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