The Washington Winch is a steam-powered logging skidder, or cable winch. It was imported to Australia in the 1920s and was initially used to move the large Jarrah logs from the forests of Western Australia. It was later sold to the Forests Commission of Victoria for salvaging timber after the 1939 Black Friday fires.
The Washington Winch operated either a high lead or a skyline system. The high lead system was not often used as it only partially lifted the logs off the ground, which caused the logs to become caught in rocks, and left behind a "snig track", which deepened over time. The skyline system involved two large spars (trees) used to create a "flying fox" to lift logs over the rough ground. Riggers climbed 60m up a large tree and headed the trunk, which would cause the tree to sway violently. They then secured the spar with guy cables and attached the tackle. This operation was dangerous and physically demanding, often taking a full day, with lunch sent up on a rope. The Washington Winch was used to harvest Alpine Ash which would then be used for high-value products such as furniture, flooring and architraves.
The Washington Winch at Nugong is the only high lead/skyline logging system in Victoria which still retains a winch engine and the associated spars and cables. The massive logging engine and winch drums were manufactured by the Washington Iron Works in Seattle, USA, and imported to Australia in the 1920s. Ezard Enterprises purchased the engine in 1959 from the Forests Commission of Victoria, and employed it at the head of the Little River catchment for the 1960/61 logging season. Logs were hauled up from a gully using the winch engine in a high lead system, while the skyline system adjacent to the road was used for loading log trucks. The site consists of a twin cylinder, triple drum winch engine, boiler and water tank, all mounted on a large log frame. In addition, two bare tree trunks opposite the engine acted as head and tail spars, each still supporting an array of steel cables for log hauling and spar bracing. A skyline cable suspended between the spars supports the carriage and fall block. Large trees stumps are used as anchor points for both the skyline cable and the bracing cables.
The Washington Winch, Nugong, is historically and scientifically significant as the only intact high lead/skyline logging system within Victoria. The site includes a rare Washington Iron Works Yarding Engine, the only one known to exist in the State, and possibly Australia. The integrity of the winch engine, spar trees, cables and anchor points demonstrate well how the system operated, which facilitated logging in difficult terrain.
A few more pics of the system here:-
http://applications.doi.vic.gov.au/I...67.jpg/vhr.jpg
http://applications.doi.vic.gov.au/I...65.jpg/vhr.jpg


 
						
					 
					
					 Originally Posted by Xtreme
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