Sheet-holding device for a roller printer

摘要

A sheet-holding device for a roller printer has a rotatable platen and at least one recording pen which is provided with a writing liquid, is transported axially parallel to the platen and by means of which the characters and the like are recorded on the surface of the sheet of paper. The purpose is to improve the guiding of the sheet of paper, in particular its top region, and to avoid catching on the pressing rod. The upper lateral pressing rollers (Ra) are supported rotatably by a support shaft (37) which is continuous, even in the centre, and press against the platen. Said support shaft (37) and a pressing rod (31) run axially parallel to the axis of the platen (10). The pressing rod (31) has a predetermined spacing from the support shaft (37) of these pressing rollers (Ra) in the circumferential direction of the platen (10), and guide pieces (35) or guide pieces and second guide pieces (38) are present between the pressing rod (31) and regions of the support shaft (37) of the pressing rollers (Ra) facing axially towards the centre. <IMAGE>