Chain saws research of technical parameters regarding to ergonomics and ecology of work

The project is focused on the research and analysis of technical parameters of chain saws negatively acting during work with a chain saw. The solution of the project is focused on two intersecting areas. The first area includes analysis of technical items of observed chain saws with the purpose to evaluate action of noise and vibrations on an operator of a chain saw. The second area is oriented on research of lubrication conditions for lubricating cutting part of a chain saw regarding to improvement of cutting performance and lifetime of a cutting part of a chain saw (i.e. a chain, a slide) with possibility to apply biologically degradable oils.