A sheet handling apparatus is provided for collating or inserting inserts.
The sheet handling apparatus has a raceway adapted to transport sets of
inserts at a raceway transport rate. An insert feed line is provided
adapted to feed individual inserts to the sets of inserts on the raceway
at the raceway transport rate. The insert feed line has a Singulater
adapted to separate the individual inserts from bundles of inserts at a
separation rate. The separation rate may be varied to allow the insert
feed line to feed the individual inserts to the sets of inserts on the
raceway at the raceway transport rate.