The invention relates to a device for loading a fragmenting machine, such as a hammer crusher, including a front and rear upper drive roller which are equipped, independently of each other, with a drive mechanism and arranged above the feed plane of a feed chute. The drive rollers are mounted on a displaceable...http://www.google.fr/patents/US6612421?utm_source=gb-gplus-shareBrevet US6612421 - Device for loading a fragmenting machine for example a hammer crusher
Device for loading a fragmenting machine for example a hammer crusher
