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Portable screen plant

  • US 5,878,967 A
  • Filed: 04/23/1997
  • Issued: 03/09/1999
  • Est. Priority Date: 04/23/1997
  • Status: Expired due to Term
First Claim
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1. A portable screen plant for a crusher comprising a trailer supported on wheels suitable for highway transport, an inclined screen feed conveyor on the trailer for conveying crushed material received at a lower end thereof and discharging the crushed material at an upper end thereof, a screen on the trailer for receiving material discharged from the feed conveyor and for classifying the same, and a magnetic separator on the trailer movable to an elevated operational position above the feed conveyor adjacent the discharge end thereof and to a retracted position lower than the operational position to provide adequate roadway height clearance during transport.

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