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Lombard began building 6-cylinder gasoline-powered log haulers in 1914, produced a more powerful "Big 6" later, and built one Fairbanks-Morse Diesel engine hauler in 1934. The internal combustion log haulers (called Lombard tractors) were less powerful than the steam log haulers; and resembled a stake body truck on a skis and tracks chassis.
Logging is considered one of the most dangerous occupations. [21] This is because many loggers are injured by the falling objects which are large in size and heavy. “Struck by object” is the most common injuries that reported in the logging industry due to the manual use of equipment during the logging procedures. [22]
A logging truck or timber lorry is a large truck used to carry logs. [1] Some have integrated flatbeds , some are discrete tractor units , and some are configured to spread a load between the tractor unit and a dollied trailer pulled behind it.
A yarder is piece of logging equipment that uses a system of cables to pull or fly logs from the stump to a collection point. [1] It generally consists of an engine, drums, and spar, but has a range of configurations and variations, such as the swing yarder. Clyde Skidder at Marathon Logging Camp near Newton, MS ~1921 Madill 124 Yarder. An ...
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.
A slip tongue log skidder used in the 19th and early 20th centuries Elements of a skidding harness. A skidder is any type of heavy vehicle used in a logging operation for pulling cut trees out of a forest in a process called "skidding", in which the logs are transported from the cutting site to a landing.
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Tigercat began as a partnership between loggers and fabricator MacDonald Steel to make specialty forestry products. The first product, the Tigercat 726 feller buncher, came out in 1992. [ 1 ] Initial production was at MacDonald Steel's facility in Cambridge, Ontario with dedicated facilities opening in Brantford and Woodstock, Ontario . [ 4 ]