HAMMER CRUSHER PROVIDED WITH A LOCKING DEVICE IN ESCAMOTATED POSITION OF THE HAMMERS IN THE DRUM

摘要

The present invention relates to a hammer mill, comprising a hammer drive drum essentially constituted by discs 1 mounted on a drive shaft 2, by spacers 3 for spacing the discs 1 by hammers 4 mounted. between the discs 1 in the intervals delimited by the spacers 3 and by axes 5 of articulation of the hammers 4 passing through the discs 1, characterized in that it is provided with a device 6 for locking the hammers 4 in the retracted position the hammer drive drum 4. /P