Patent ID: 8011262

Claim:
Combined machine, comprising: a motor (M); a plurality of operating machines (H, C, V) that can be powered in an independent manner by said motor; a transmission box ( 1 ), placed between the motor (M) and said operating machines (H, C, V), said transmission box comprising i) an inlet shaft ( 3 ) connected to said motor (M), ii) a plurality of outlet shafts ( 4 a - 4 c ) connected respectively to said operating machines (H, C, V), and iii) at least a freewheel bearing ( 5 a - 5 c ) arranged to drive a respective outlet shaft ( 4 a - 4 c ), said inlet shaft and said outlet shafts being aligned in the same direction to connect said motor selectively to respective ones of said operating machines; and a reversing device (S, D) for selectively reversing the rotation direction given by said motor (M) to said inlet shaft ( 3 ) of the transmission box ( 1 ) and thereby selectively inverting the rotational direction of gear wheels.