Machine for transporting and loading signatures

摘要

Magazine signatures which are manually loaded as a stack into a product hopper are stripped therefrom and are conveyed as a rough and non-uniform shingle to an accumulating hopper while being elevated from a low level to a substantially higher level. The signatures are stripped from the accumulating hopper and are formed into a thin and uniform running shingle with a comparatively large setback for transport along a horizontal path to a receiver hopper which is located at a relatively high elevation to feed the collating conveyor of a binding machine. The shingles are fed on an on-demand basis both to the accumulating hopper and to the receiver hopper in order to keep stacks of consistently low height and weight in the hoppers and thereby promote consistent stripping of shingle signatures from the hoppers.