APPARATUS FOR FOLDING-OVER THE UPPER EDGE PORTIONS OF OPEN-TOP BAGS AND FOR FEEDING THE BAGS TOWARDS A CLOSURE MACHINE

摘要

1436158 Cutting apparatus HAVER & BOECKER 23 Oct 1973 [17 Feb 1973] 49246/73 Heading B4B [Also in Division B8] An arrangement for trimming the tops of filled bags comprises conveyer chains (4, 5), Fig. 5 (not shown), between which each bag is gripped in its upper region, a cutting blade 11 and either two co-operating rollers or a toothed belt 13 passing about rollers 14, 15 for gripping the bag portion 17 to be trimmed-off and for discharging this portion.