Tedder

摘要

#CMT# #/CMT# The machine i.e. rotary swather (1), has support arms (9) upwardly pivoted in a vertical position. The arms are inclined relative to a vertical at an acute angle to a side in a transport position, where the side lies opposite to an operating position side of rotary rakes (6). The rakes are controlled relative to the arms around a rotary tilting axis in a counter-rotating tilted position and the transport position such that the rakes with a rotary rake plane are bent at the acute angle to the arms and perpendicularly aligned. The plane is provided perpendicular to a rotary rotational axis. #CMT#USE : #/CMT# Haymaking machine i.e. rotary swather with a center swath storage (claimed), for use at a rear of a tractor for cutting harvested goods e.g. grasses and hays. #CMT#ADVANTAGE : #/CMT# The machine achieves a small transportation width and a small transportation height despite of a large working width without the need to buy a complicated, multi-axle kinematics, and a multi-part complex design of a lift pivot drive, and without the need for a large telescopability and/or displaceability of a suspension piece. The machine avoids mutual collision of the rotary rakes, and achieves a narrow silhouette viewed in a driving direction, and avoids instabilities and complex constructions. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a top view of a haymaking machine in form of a rotary swather with a center swath storage. 1 : Rotary swather 2 : Tractor 3 : Machine frame 4 : Coupling device 6 : Rotary rakes 9 : Support arms.