摘要 |
The disk pulveriser has non-motorized disks (3), each of which is mounted on a spiral spring (5) with at least one-and-a-half turns whose other end is attached to the machine frame (2). The turns of the spring lock together when the pressure on the disk exceeds a threshold value, allowing the disk to rise when released. An Independent claim is included for a safety system for the pulveriser. |