Machine for erecting strawberry lug

Details Machine for erecting strawberry lug Machine for erecting strawberry lug

B - Operations, Transporting

31

B

93/68

B31B 1/26 (2006.01) B31B 5/76 (2006.01) B65D 5/08 (2006.01)

Patent

CA 1107552

ABSTRACT Method and apparatus for forming a tray are disclosed. The tray has at least one transverse hollow wall formed by a pair of substantially parallel, spaced flaps that are folded down from a transverse bridge. Each flap is secured to a tab folded upwards from the bottom of the tray. A pair of pivotally- mounted folding arms located above the tray rotate the two flaps downwardly while a mandrel located beneath the tray forces the two tabs upwardly into a substantially parallel, spaced relation- ship, whereby each tab contacts and becomes secured to its re- spective flap.

326714

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