Drum - support for the sheets during the phase of development for the preparation of the matrices of the drawing process electrostatic

摘要

P drum - support of the sheet during the phase of development of the latent image to the machines for the preparation of the matrices of the drawing by an electrostatic route, provided with grippers of the head and tail, that - latter being displaceable, characterized in that the clamp of the shank comprises a strip or bar 8 supported by arms 6, 7 passing through the slots 4, 5 made in the casing 3 of the drum, said arm being mounted on a common shaft rotating 9 supported by support means 11, 13, which can be moved about an axis coaxial with the axis of rotation of the drum. / p & & p & the invention finds an application in the printing or reproduction. / p