Woodworking – Special-work machine
Patent
1990-11-15
1992-07-14
Phan, Hien H.
Woodworking
Special-work machine
144362, 83660, B27N 700
Patent
active
051294354
ABSTRACT:
Apparatus for cutting discontinuous incisions into opposing surfaces of a fiberboard mat to condition it for molding into three dimensional panels, i.e. door panels, comprising a first pair of horizontal rollers comprising an upper roller and a lower roller with a gap between the two rollers; a second pair of horizontal rollers comprising an upper roller and a lower roller with a gap between the two rollers; the gaps defining a horizontal path along which a fiberboard can travel; each of the rollers having a multitude of sharp cutter blades capable of making discontinuous incisions in the adjoining surface of a fiberboard mat.
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Beuving Lauren J.
Prader Peter E.
Masonite Corporation
Phan Hien H.
Woods Raymond D.
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