Caterpillar Inc. (CaterpillarInc.) will be Central Time (Friday) morning at 6:30 announced financial results for the second quarter of 2011. Results will be published on the site, about 6:30 am Central Time PR Newswire (PRNewswire) will release the full press release. Since the release of same day or within four working days from release, press release in accordance with applicable U.S. Securities and Exchange Commission (SEC) rule by the interim Form 8-K report filed with the Securities and Exchange Commission.

     Caterpillar is the world's largest earthmoving machinery and construction machinery manufacturers and distributors, the world's largest diesel engines, gas engines and industrial gas turbine manufacturers, one in the manufacture of hydraulic transmission has the world's leading R & D advantage. In 2010, Caterpillar achieved sales of more than $ 41 billion, highest in the world construction machinery industry first, world ranked 500, 229.