Definitions for "Headrig"
Keywords:  sawmill, cants, saw, interfelted, ligno
The first machine in a sawmill to start the breakdown of logs into lumber products.
The principle saw in a sawmill on which logs are first cut into cants. Insulation Board: A board made from ligno-cellulostic fibers, usually wood or cane. which are interfelted to create the principal source of bond. Joint: The place where two or more pieces of material meet.
The principal saw in a sawmill, on which logs are first cut into cants before being sent on to other saws for further processing. (See resaw)