Patent ID: 8713931
Filing Date: 2014-05-06
Classification: E02F,F15B,Y10T

Abstract:
1. A working vehicle comprising: two or more hydraulic pumps independent of each other and pressingly sending pressure oil; a mode switching valve which can be switched to a confluence position at which the pressure oil pressingly sent by the two or more hydraulic pumps is combined; a power take off (PTO) port at which the pressure oil is extracted; and a PTO switching valve arranged downstream the mode switching valve and switched so as to send pressingly the pressure oil to the PTO port; characterized in that the mode switching valve can be switched among the confluence position, a return position at which the pressure oil pressingly sent by the two hydraulic pumps is returned to a tank, and a working position at which the pressure oil pressingly sent by said two or more hydraulic pumps, is pressingly sent to the other control valves respectively arranged at the downstream sides without combining the pressure oil.