shaft on the friction wheel of which the drive of the drawer 3 which is configured as a friction drive r can be switched on and switched off fig4 shows an alternative structure of a frame g in which a toothed belt drive z is provided for moving the drawer 3 instead of a friction disk drive here as a modification of the embodiment of the fig1 3 all electric motors m 1 m 2 are disposed together with the associated couplings k 1 k 2 at an end of the frame g opposite to the insertion area e what both embodiments have in common is the manner of fixing a booklet like object 2 in the drawer 3 this is explained in more detail by means of the illustration of fig4 a the drawer is guided on rails 9 covered by the printing mask 6 of spring steel and would retain the booklet like object 2 with the flat upper surfaces of the pages in the area of the printing bridge 4 so that a desired printing result could be produced however in order to ensure that a new printing plane is set up the printing mask 6 is kept exactly in position precisely in the area of the printing bridge by the holding down rollers 10 in the process the holding down rollers 10 are only in contact with the printing mask 6 but not with the booklet like object 2 underneath soiling and smearing is thus precluded fig5 is a three dimensional representation of the apparatus according to fig3 that is of the printing station 1 without any external housing the opened drawer 3 with an interior structure can now be seen well a.