98 Miscellaneous Circular 39, U. S. Dept. of Agriculture
equipment in first-class condition. woods and mill wastes are of high-
Still further savings could be effected grade material admirably adapted to
by remodeling antiquated kilns and the manufacture of clear dimension
installing modern equipment. stock. This is especially true of slabs.
About two-thirds, or two-thirds bil- To continue to cut it. from boards,
lion cubic feet, of the present losses therefore, seems a clear case of pre-
are estimated to be avoidable. This ventable waste—especially since the
estimate applies only to sawed prod- cutting up of edged and trimmed
ucts. boards into dimension stock at the
SMALL DIMENSION STOCK factory is in itself a very inefficient
and wasteful process.
The use of dimension stock offers Heretofore, most dimension stock
tremendous possibilities in the more has come from hardwoods, but there
efficient utilization of wood. is no logical reason why softwood di-
By dimension stock is meant ma- mension stock should not likewise be
terial which is ready-cut to the proper used. Large quantities of softwood
dimensions for remanufacturing into boards are cut up each year into small
specified products. Dimension stock pieces in the manufacture of furni-
is now cut largely from boards at the ture and woodenware, toys and novel-
Fra. 28.—The bark sifting down on this pile of pulpwood will hold
the moisture from rains and form a splendid incubating medium
for the fungi which decay pulp wood. Preventable decay losses in
pulp-wood storage yards managed without regard for sanitation
amount to over 29,000,000 cubic feet annually
factory and the possible saving would ties, and in making sash, doors, and
lie in cutting it at the sawmill from millwork. The small pieces might just
woods and mill waste and from low: as well be obtained in the form of
grade lumber. dimension stock ready cut to specifi-
Cutting dimension stock from mill cation from mill waste.
waste is now practiced to a consider- The most obvious use for dimension
able extent for automobile body parts stock is in furniture, chair, and box
and in the case of certain specialized manufacturing plants, and in the num-
products such as spools, handles, and erous plants making specialties rang-
other turned stock, but the custom ing from pianos to clothespins. HEspe-
has not become nearly as widespread cially in the furniture, chair, automo-
as its possibilities would justify. An bile body, and box and crate indus-
important reason lies in the present tries a very large percentage of the
lack of standardization of sizes and total demand for wood can be met by
other requirements, and the failure the use of dimension.
of producer and consumer to come to A total saving of about three-fourths
a mutual understanding. It is very billion cubic feet of standing timber
important that the industries over- can be realized annually by cutting
come these superficial obstacles. small dimension stock from woods and
Large percentages of the present mill waste wherever now feasible.