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Working machine

  • US 7,513,326 B2
  • Filed: 03/23/2004
  • Issued: 04/07/2009
  • Est. Priority Date: 03/28/2003
  • Status: Expired due to Fees
First Claim
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1. A working machine comprising:

  • a lower traveling body;

    an upper rotating body rotatably mounted on said lower traveling body, the upper rotating body having an upper frame, an engine and a radiator;

    a guard cover pivotally provided to cover at least said radiator;

    a radiator duct extending between said radiator and said guard cover so as to guide cooling air passing said guard cover to said radiator; and

    a radiator support provided on the upper frame, wherein said radiator duct and said guard cover are mounted to said upper rotating body via said radiator support.

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