Abstract: A printer-processor is used to print multi-ply business forms. The printer processor uses paper from a paper roll and uses an absorptive ink which dries substantially by absorption. The ink stays in liquid form during stopping and starting periods of the printer processor. The ink is also thixotropic so as to remain at proper film thickness on the printing surfaces of the printer processor at operational speeds or when stopped. The absorptive thixotropic ink enables the printer processor to deliver to the collator webs of paper having an uninterrupted sequence of images of uniform quality. The paper has one continuous path between the printer processor and the manifold forms collator. To enable the printer processor to print all common form sizes from small cylinders, a unique cluster of gears arrangement is attached to the impression cylinder of the printing unit. This cluster contains gears with circular pitches which are the increments which are evenly divisible into the common form sizes.

Abstract: The present invention relates to a magnetic patch attaching device wherein a continuous roll or reel of adhesively backed magnetic stripes are arranged so that introduction of a document into the machine by means of which the stripe is to be attached permits the reel of tape to be advanced in such manner that an individual stripe is peeled away from the backing tape and applied to the document while the latter is simultaneously withdrawn from the apparatus, the tape being pressure bonded to the surface of the document during withdrawal of the document, leaving the apparatus available for the introduction of the next document.