B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
93/56
B65B 7/20 (2006.01) B65B 7/16 (2006.01) B65D 5/02 (2006.01)
Patent
CA 1127437
CARTON CLOSURE INFOLDER ABSTRACT Apparatus for automatically folding the end closure of a carton of rectangular cross section which includes a cover panel hinged to a rear sidewall of the carton and a pair of flanking gusset panels which are each respectively hinged to one edge of the cover panel and to an adjacent sidewall. The carton is continuously moved along a conveyor path with one of the gusset panels leading and the other trailing. A folding head moves along a parallel conveyor path and translates to a location adjacent the carton. An abutment adjacent the conveyor path contacts the leading gusset panel and folds it inward along a line at about a 45° angle to its hinged edges. An arm mounted on the folding head is caused to swing relative to the conveyor to fold the trailing gusset panel inward along a line at about 45° angle to its hinged edges.
344606
Macrae & Co.
Paxall Inc.
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