Container blank having relieved edge construction

Details Container blank having relieved edge construction Container blank having relieved edge construction

1983-10-25

1985-11-12

Shoap, Allan N.

Envelopes, wrappers, and paperboard boxes

Paperboard box

Box material includes a coating or a nonpaperboard...

229 45, 229 21, 229 41D, B65D 304

Patent

active

045522936

ABSTRACT:
A flat blank of foldable sheet material cut and scored to be erected and secured into a container comprising a pair of peripheral wall forming sections and a bottom wall forming section integrally interconnecting the peripheral sections in spaced relation. The interconnection between the bottom section and peripheral sections is along straight parallel fold lines. The bottom section has a plurality of flaps formed integrally with the remaining periphery thereof between the corresponding ends of the parallel fold lines. The interconnection between the bottom section and each of the flaps is along a straight fold line defining a portion of the periphery of the bottom section. Each peripheral section includes opposed side portions disposed outwardly of the associated parallel fold line. Each side portion provides an edge extending from the end of the associated parallel fold line which includes (1) a corner forming edge portion for engaging the fold line of the associated flap when the associated peripheral section is folded about its parallel fold line with the bottom section and the associated side portion is flexed into a position wherein the corner edge portion is engaged with the fold line of the associated flap and (2) a relieved edge portion for enabling the associated flap to be folded upwardly without interference when the corner edge portion is disposed in engaged relation to the fold line of the associated flap as aforesaid.

REFERENCES:
patent: 1295418 (1919-02-01), Bohlman
patent: 2665837 (1954-01-01), Guyer
patent: 2922562 (1960-01-01), Pellaton
patent: 2925208 (1960-02-01), Wood
patent: 3381877 (1968-05-01), Arneson
patent: 3931385 (1976-01-01), Sutch

Affiliated with

Also associated with

Rating

Container blank having relieved edge construction does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Container blank having relieved edge construction, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Container blank having relieved edge construction will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1875929