the disposal container 40 may be moved with the vertical support 20 in the x direction in the present embodiment the disposal container 40 is supported by its bottom wall 42 from the bearing support 24 in particular the disposal container may be accommodated with its lower region 25 fig4 and 6 which is located upwards and adjacent to the bottom wall 42 in a corresponding holder on the vertical support 20 or its bearing support 24 in the area of a contact region of the disposal container 40 a contact with the vertical support 20 is formed by means of a recess 46 formed in the contact region 44 this contact in the region of the recess 46 leads to an improved fixation of the disposal container 40 to the vertical support 20 in particular due to this tipping of the disposal container 40 into the y direction i e traversal to the movement direction of the vertical support 20 and the disposal container 40 coupled to it is prevented according to a not illustrated alternative the disposal container 40 may for example be attached to the vertical support 20 such that it may be additionally moved along the x direction also relative to the vertical support 20 such that the disposal container 40 may be arranged at varying relative positions with respect to the vertical support 20 and may be kept at these positions if necessary further it is possible that the disposal container 40 is movable in further directions with respect to the vertical support 20 in particular by means of respective drives and holders such that also an automated exchange or and discharge of the disposal container may be conceivable attaching the disposal container 40 to the vertical support 20 may also be.