Abstract: The present invention relates to an economical wheel rake having two arms that adjust from transport position to an operating position using a combination of an actuator and a dual axis articulating joint. The hay rake apparatus having a wheeled frame, a rake arm having a trailing end and a leading end, an intermediate arm having a first end connected to the frame and a second end which is fixed to the rake arm, a dual axis articulating joint connecting the frame to the intermediate arm, a telescoping actuator attached to the wheel frame using a first actuator joint and to the intermediate arm using a second actuator joint. The dual axis articulating joint is pivotable on a horizontal and a vertical axis when the telescoping actuator extends or retracts causing a longitudinal and a latitudinal angle between the intermediate arm and the frame to change. The rake arm and rake wheels are therefore moveable from an inoperable transport position to an operable position.

Abstract: A haymaking machine which includes a frame that has two windrowing rotors driven in rotation about substantially vertical axes, the frame having a linkage beam which connects the axle of the first rotor to that of the second rotor, the beam being articulated to the axle of the first rotor. The linkage beam includes at least one transverse joint shaft and the first rotor includes a toothed ring which meshes with a first gear wheel which is formed as one piece with a drive shaft and with a second gear wheel which is formed as one piece with a transmission shaft which extends to the second rotor and which includes a third gear wheel which meshes with a toothed ring of this rotor. The transmission shaft is housed in the linkage beam and is pivotable with the latter about the axle of the first rotor, the transmission shaft including at least one universal joint at the level of the joint shaft the linkage beam.