Apparatus and method for converting bundled signatures to a shingled stream

摘要

Bundled signatures are placed on a first set of conveyor belts which move the signature bundle to a shingling station. A pair of side belts at the shingling station are spaced so that the signatures are individualy bowed forwardly upon encountering the belts so as to separate each signature from the other signatures of the bundle. A third set of conveyor belts move the bowed signatures upwardly in a shingled condition from a discharge site of the side belts.