Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Sorting lumber – logs – pipes – rails – or like items
Patent
1994-05-09
1996-08-13
Terrell, William E.
Classifying, separating, and assorting solids
Sorting special items, and certain methods and apparatus for...
Sorting lumber, logs, pipes, rails, or like items
209581, 209587, 209939, 250223R, 25055906, 356237, B07C 514, B07C 5342
Patent
active
055447570
ABSTRACT:
A method and apparatus for separating pieces of wood into different qualities in a wood sorting process is characterized in that the brightness as well as the texture of the surface of the wood are measured, and the pieces of wood are separated into different quality groups according to the measurements results obtained.
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Geiger Bertram
Grabher Rainer
Andritz-Patentverwaltungs-Gesellschaft m.b.H.
Nguyen Tuan
Terrell William E.
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