Apparatus for supplying wrapping material to packaging machines

Details Apparatus for supplying wrapping material to packaging machines Apparatus for supplying wrapping material to packaging machines

1986-03-12

1987-03-17

Schmidt, Frederick R.

Manufacturing container or tube from paper; or other manufacturi

Container making

Rigid container

493 72, 493182, 493310, 493379, 493408, 493438, F16H 5536

Patent

active

046504508

ABSTRACT:
The invention relates to apparatus for supplying wrapping elements (2, 57) comprising elongate portions of card (2) having a series of zones (6, 7, 8, 9), separated by transverse creases (a, b), and flaps (10) defined by creases (c) disposed longitudinally to the card (2). The apparatus comprises a first mechanism (14) and a second mechanism (50) for continuously transfering the pieces of card (2) which are orientated transversely to the path of the first mechanism and longitudinally with respect to the path of the second mechanism. The apparatus also comprises folding elements (42, 43, 46, 47, 55, 56) located along the paths of the two transfer mechanisms (14, 50) arranged to fold the zones (6, 7, 8, 9) and flaps (10) about the creases defining them out of a planar condition and subsequently to fold them back to cause them to return to the original coplanar condition. The pre-creased blanks so formed can be readily wrapped by conventional wrapping machines round soft articles (68) e.g. tablets of soap, reducing the possibility of damage arising during folding.

REFERENCES:
patent: 1211757 (1917-01-01), Reitsnyder

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