and part of the rear hood 20 c belong to the components moreover other parts could be considered e g a side conveyor 20 d for mowed matter shown in an elevated transport mode in fig2 other implements may feature guards linkage or the like between functional unit 18 and components 20 a 20 c imaginary lines or interfaces are provided of which lateral interfaces are marked with designation number 22 a a frontal interface with 22 b and a rear one with 22 c each interface 22 a 22 c is shown as a broken line which may e g represent the articulated axle of a hinge depending on the nature and position of the add on components an interface may be also located nearer the center of the functional unit 18 the various interfaces 22 a 22 c permit disassembly or adjustment of the add on components which are located outside of the interfaces in relation to the functional unit 18 which is located inside of the interfaces thus both attachments 20 a can be pivoted around lateral interfaces 22 a and or frontal wall 20 b and or rearward hood 20 c may be flapped up or down in this way reducing width or depth respectively of the implement 10 the transport device 14 in this embodiment includes a chassis 24 and a hitch 26 the chassis 24 present only in the preferred embodiment enables the.