question that concerns a firewood collector is, aHow far can I reach with a small skyline wire using gravitational force to move wood down steep slopes? ... A deflection of 2 feet was selected to allow a ground clearance of 2 feet for a 12- inch-diameter firewood block sliding down a uniform slope. ... The test skylines consisted of wires stretched between two trees (fig. 1]. ... The other end of the skyline wire was attached to the other spar tree with either a boat-trailer winch or a come-alonganbsp;...
|Title||:||Feasibility of Collecting Firewood Blocks with a Small Skyline|
|Author||:||Donald C. Markstrom, John C. Windsor|