Screen printing machine with single-sided rack-and-pinion drive

摘要: A squeegee holding bar is pivotally coupled to a longitudinally moving drive which extends transversely across an overlying screen, the blank be printed, and table supporting same, has its pivot axis eccentrically adjustable by separate eccentrics at opposite ends of assembly facilitate complete parallelism between platen (or thereon) movable during machine operation. The extendable holds in turn supported front rear strong, vertically taut bars are relatively fixed. extending rack carried on side support bar, motor fixed from spur gear mesh with rack. On vertical there ball bushing whose open face directed towards take up reaction force. F-shaped configuration receive within groove facing plurality roller bearings bar. frame includes may raised lowered relative table, and, when raised, allows screen downwardly one end cleaning, removal, replacement screen.