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While in that business, he invented the logging engine, more commonly known as the steam donkey or donkey engine. This invaluable equipment, especially with regard to difficult terrain and very large trees, revolutionized 19th century logging so significantly that variations of the engine were still used well into the 20th Century.
The portable chain saw and other technological developments helped drive more efficient logging, but the proliferation of other building materials in the twentieth century saw the end of the rapidly rising demand of the previous century. In 1950, the United States produced 38 billion board feet of lumber, and that number remained fairly ...
An early improvement was the development of a movable carriage, also water powered, to move the log steadily through the saw blade. By the time of the Industrial Revolution in the 18th century, the circular saw blade had been invented, and with the development of steam power in the 19th century, a much greater degree of mechanisation was ...
The Hume-Bennett Lumber Company was a logging operation in the Sequoia National Forest in the late 19th and early 20th centuries. The company and its predecessors were known for building the world's longest log flume and the first multiple-arch hydroelectric dam. [1]
The term lumberjack is primarily historical, and of colloquial contemporary usage; logger is commonly used by workers in the 21st century. [7] When lumberjack is used, it usually refers to a logger from an earlier time before the advent of chainsaws, feller-bunchers and other modern logging equipment.
Dolbeer "Logging Engine" (Patent 256,553) In the simplest logging setup, a "line horse" would carry the cable out to a log where its tree had been downed. The cable would be attached, and, on signal, the donkey's operator (an engineer) would open the regulator, allowing the steam donkey to drag, or "skid", the log towards it.
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The museum site encompasses 4 acres (1.62 ha) and includes a logging and forestry museum, static displays of historic logging equipment and bateaux used in log drives, a slaughterhouse, a petting zoo, a nature center, a small cafeteria, and a museum shop. Two tours run from the site into the surrounding countryside: a forestry tour and a ...