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A sawmill (saw mill, saw-mill) or lumber mill is a facility where logs are cut into lumber. Modern sawmills use a motorized saw to cut logs lengthwise to make long pieces, and crosswise to length depending on standard or custom sizes (dimensional lumber). The "portable" sawmill is simple to operate. The log lies flat on a steel bed, and the ...
Log driving is a means of moving logs (sawn tree trunks) from a forest to sawmills and pulp mills downstream using the current of a river. It was the main transportation method of the early logging industry in Europe and North America .
Portable sawmills are sawmills small enough to be moved easily and set up in the field. They have existed for over 100 years but grew in popularity in the United States starting in the 1970s, when the 1973 oil crisis and the back-to-the-land movement had led to renewed interest in small woodlots and in self-sufficiency .
The modern-day circular saw was invented around the end of the 18th century as a rip-saw to convert logs into lumber in sawmills and various claims have been made as to who invented it. Before the design was invented, logs were sawn by hand using a pit saw or using powered saws in a sawmill using an up-and-down saw with a reciprocating motion ...
A planing mill is a facility that takes cut and seasoned boards from a sawmill and turns them into finished dimensional lumber. [1] Machines used in the mill include the planer and matcher, the molding machines, and varieties of saws. [1] In the planing mill planer operators use machines that smooth and cut the wood for many different uses. [2]
Several early sawmills in England were burned by sawyers who were fearful of losing their livelihoods. However, the increased efficiency of the sawmill, and the back-breaking nature of the saw pit work, resulted in saw pits generally going out of use in the United Kingdom at the time of the industrial revolution.
The Log Scaler measures the cut trees to determine the scale (volume) and quality (grade) of the wood to be used for manufacturing. When logs are sold, in order to determine the basis for a sale price in a standard way, the logs are "scaled" which means they are measured, identified as to species, and deductions for defects assigned to produce ...
Sawyer also known as sawmill worker is an occupational term referring to someone who saws wood, particularly using a pitsaw [1] either in a saw pit or with the log on trestles above ground or operates a sawmill. One such job is the occupation of someone who cuts lumber to length for the consumer market, a task now often done by end users or at ...
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