| 摘要 |
A cutter blade projects tangentially from the peripheral surface of a solid cylindrical rotor for travel along an arcuate path in converging relation to a support surface of an anvil aligned with a horizontal travel path along which scrap lumber is continuously fed by an infeed roller into a cutting zone formed between the anvil support surface and the peripheral surface of the rotor. Oversized solids emerging from the cutting zone below the rotor are separated from a wood chip product of desired size and recirculated to the infeed roller.
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