B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 71/14 (2006.01) B65D 5/42 (2006.01) B65D 71/00 (2006.01)
Patent
CA 2475324
A carton of the wrap-around type has a pair of overlapped base panels (12,20). One of the bases panels (12) which carries a locking tab (38) overlies a tongue (42) protruding from the end edge of the other base panel (20). The protruding tongue (42) is formed with a complementary locking aperture (40) engaged by the locking tab (38) to secure the overlapped panels (12, 20) together. On either side of the locking tab (38), the said one base panel (12) has a hinged tab (50, 52) protruding from the end edge of that panel. Each of the hinged tabs underlies the end edge (44,46) of the other base panel (20), one on each side of the protruding tongue (42). This 'over and under' arrangement presents less of an externally overlapped edge than is the case of a simple complete overlap and thus mitigates against the base panels being skewed or prized apart leading to tearing and/or dislodgment of the locking means.
L'invention concerne un carton de type enveloppant présentant une paire de panneaux de base superposés (12, 20). Un des panneaux de base (12) porteur d'un onglet de fermeture (38) repose sur une languette (42) faisant saillie à partir du bord d'extrémité de l'autre panneau de base (20). La languette saillante (42) est formée d'une ouverture complémentaire (40) dans laquelle vient s'insérer l'onglet de fermeture (38) afin de fixer les panneaux superposés (12, 20) ensemble. Sur un côté de l'onglet de fermeture (38), un panneau de base (12) présente un onglet articulé (50, 52) faisant saillie depuis le bord d'extrémité dudit panneau. Chaque onglet articulé est sous-jacent au bord d'extrémité (44,46) de l'autre panneau de base (20), sur chaque côté de la languette saillante (42). Cet agencement "d'imbrication" présente moins d'un bord superposé à l'extérieur que dans le cas d'un chevauchement complet simple, ce qui a pour effet de plaquer les panneaux de base qui sont biaisés ou écartés afin d'être détachés et/ou désimbriqués des moyens de fermeture.
Le Bras Philippe
Marie Philippe
Meadwestvaco Packaging Systems Llc
Ridout & Maybee Llp
LandOfFree
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