training for a frankiermaschine, a briefstempelmaschine or the like.

摘要

The present invention relates to a printing set for a post-marker or the like, of the type including ink spraying nozzles, means of guiding and entraining the support to be printed in front of the said nozzles, and means for detecting the advancement of the support which triggers the spraying of ink by the said nozzles, characterised in that the guiding and entraining means include a device (6, 7) for holding the support (2) at a distance from the nozzles (5) by suction by means of jets of compressed air operating in the Bernoulli range. IMAGE