FIELD: motor vehicles.
SUBSTANCE: invention relates to motor vehicles. Recuperative swivel bobbin device of a logging road train contains a swivel bunk connected by a pivot to a base plate of a logging site of a logging tractor, a device body, supports, a recuperative mechanism, two double-acting hydraulic cylinders, two single-acting hydraulic cylinders with pistons and longitudinal rods made at the same time, a pneumohydraulic accumulator, flexible, suction and discharge pipelines, adjustable safety, adjustable pressure reducing and non-return valves, a hydraulic tank and a port for supplying the working fluid to the consumer. Longitudinal spars of the frame of the logging platform with the help of brackets are fixed on the longitudinal spars of the frame of the timber tractor.
EFFECT: expanding the functionality of the recuperative rotary conical device of a logging road train and increasing the efficiency of its operation.
1 cl, 8 dwg
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