FIELD: wood industry. SUBSTANCE: device for manufacture of the articles has mean for giving reciprocal motion to the punch with rotation around the axis in the event of its raising. The mean has bearing brackets ensuring fastening of the punch to the press plate with clearance, closed variable-depth groove made in the punch and spring-loaded roller. Ring-ripper with cutting teeth is fastened to the lower face surface of the punch. EFFECT: enhanced efficiency of manufacture of wood articles. 3 dwg
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Authors
Dates
1995-01-09—Published
1992-06-04—Filed