FIELD: forestry. SUBSTANCE: mechanism to turn shearing device in vertical plane is made in form of chain transmission with driving and driven sprockets and drive which is made in form of winch drum. Drive and driving sprocket are installed on slewing gear of self-propelled chassis and one of driven sprockets 11 is installed on axle 10 of rod 6 of shearing device. EFFECT: enlarged operating capabilities. 2 cl, 4 dwg
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0 |
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Authors
Dates
1994-08-15—Published
1991-04-04—Filed