Patents Assigned to Formark Pty. Limited
  • Shredder
    Patent number: 5064126
    Abstract: A shredder for bulk waste paper comprising a rotatable hopper, a rotary hammer-mill (2) comprising a plurality of flails (24), a set of fingers (30) interdigitated with the flails in the floor of the hopper, a perforated screen (3) enclosing the lower portion of the hammer-mill, a reciprocating pusher (42) for compacting and discharging the shredded material and a drive mechanism (15, 48) for driving the rotatable hopper, the hammer-mill and the pusher.
    Type: Grant
    Filed: January 8, 1990
    Date of Patent: November 12, 1991
    Assignee: Formark Pty. Limited
    Inventors: Colin J. Hickey, Max R. Rajewski