Patent ID: 6354081
Filing Date: 2002-03-12
Classification: A01B,E02F,F15B

Abstract:
An attachment for selective attachment to and detachment from a work vehicle, the work vehicle having a hydraulic pump for generating a working output and a hydraulic sump, the working output controlled by the operator of the work vehicle to selectively provide two different hydraulic signals, comprising:a mounting structure adapted to attach and detach the attachment to the work vehicle; a first hydraulic actuator performing a first work operation; a second hydraulic actuator performing a second work operation; a hydraulic circuit for connecting the working output with the first and second hydraulic actuators, the hydraulic circuit including a primary circuit directing the working output to the first hydraulic actuator and a secondary circuit directing the working output to the second hydraulic actuator, further comprising a diversion valve diverting working output through the secondary circuit in response to one of the hydraulic signals.