(under subclass 52.07) Subject matter including a web
associating mechanism and means for locating or positioning side edges of successively stacked webs or locating or positioning the associated webs with respect to a part of the web associating mechanism.
SEE OR SEARCH THIS CLASS, SUBCLASS:
30.07, for an edge aligner with reciprocating piler.
58.12, for a sheet edge aligner in a sheet binding operation.