Double fold automatic folding apparatus
Double-layered width-adjustable inserter tracks
Drawings-in- of paper webs
Drive for a conveyor drum in a folder
Drive platform for fabric spreading machines
Drive speed control apparatus for cloth spreading machine
Drop feed metering hopper for multiple section newspapers and th
Dual action printed sets transport
Dual disc stacker/stitcher high speed finisher
Dual folding former printed product folding apparatus
Dual mode set stacking tamper and sheet feeder offset system
Dual mode tamper/offsetter
Dual sheet hole punching system for the output of reproduction a
Duplicating system