DIRECTED TREE FELLING APPARATUS

FIELD: forestry, in particular, directed and selective tree felling machines. SUBSTANCE: apparatus has felling machine with frame, rotary device for rotating through 180 deg about additional vertical pin and telescopic boom mounted on rotary device by means of pivot joint. Supporting frame is made h...

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Hauptverfasser:	VOLKOV A.JA, PROMZALEV JU.S, VOLKOV A.A
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED FISHING FORESTRY HORTICULTURE HUMAN NECESSITIES HUNTING TRAPPING WATERING
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Beschreibung
Zusammenfassung:	FIELD: forestry, in particular, directed and selective tree felling machines. SUBSTANCE: apparatus has felling machine with frame, rotary device for rotating through 180 deg about additional vertical pin and telescopic boom mounted on rotary device by means of pivot joint. Supporting frame is made hook-shaped. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 4 dwg øøø1