| Joy Global reports lower forecast | ||
| August 29, 2012 | ||
| Caterpillar explores natural gas technology with Westport | ||
| June 5, 2012 | ||
| Atlas Copco releases new drill rig | ||
| March 22, 2012 | ||
| Caterpillar beats Wall Street estimates | ||
| January 26, 2012 | ||
| Joy Global announces acquisition | ||
| January 1, 2012 | ||
| Atlas Copco to Acquire GIA, Broadens Offering for Mining and Tunneling | ||
| December 27, 2011 | ||
| China rolls out autonomous tram | ||
| December 22, 2011 | ||
