Patent ID: 7066449

Claim:
A hydraulic equipment capable of excavating trees by disrooting them, which comprises a power machine ( 1 ), timber holding equipment ( 8 ) and a timber supporting frame ( 3 ); wherein one end each of a timber holding fame ( 9 ), the supporting frame ( 3 ) and an elevating working cylinder ( 10 ) are connected to the power machine ( 1 ) in a rotatable manner; the timber holding equipment ( 8 ), which is mounted with timber holding arms ( 7 ), is connected to the timber holding frame ( 9 ) in a rotatable manner; the supporting frame ( 3 ) is mounted with a supporting cylinder ( 4 ), which revolves around an axis; the supporting frame ( 3 ) has an articulated set-up and the movement of parts of the supporting frame is carried out by an adjusting tool ( 2 ); and the upper end of a throwing working cylinder ( 5 ) and a second end of the elevating working cylinder ( 10 ) are connected to one of the is parts of the supporting frame ( 3 ).