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Vehicle body frame for motorcycle and its fabrication method

  • US 20020059728A1
  • Filed: 12/07/2001
  • Published: 05/23/2002
  • Est. Priority Date: 08/10/1998
  • Status: Active Grant
First Claim
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1. A method of fabricating a vehicle body frame for a motorcycle comprising the following steps:

  • integrating aluminum series die cast products and aluminum series non-die cast products fabricated by a method other than die casting;

    subjecting an integrated article to an alumite treating; and

    coating only die cast portions.

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