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Патент USA US2111376

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u March 15, 193s..~
4 N. P. VAN wlNGEN
2,111,376
BOX STRUCTURE
Filed Sept. 20, 1937
3 Sheets--S‘neeîI 2
_March l5, 1938.
N. P. VAN WINGEN
2,111,376
BOX STRUCTURE
Filed Sept. 20, 1937
5 Sheets-Sheet 3
Infl:
2
2,111,376
,
stantialiy square ,fiaps`22 in alinement with which
and between the same are relatively narrow flaps
23 outwardly beyond the scorings at I5.
_
`
With this blank construction the reinforcing
flaps `I,I maybe bent inwardly against the inner
sides of the ends 5, one overlapping the other as
shown in Fig. 4 and the hand hole flaps at 1
bent inwardly through the openings at I3 and
stapled in place as previously described. The
10 end structure may be then bent upwardly about
the scorings at 4 and the sides IB upwardly about
the lower scorings 3, the flaps 20 turned inwardly
-toward each other to overlap the ends 5, as
shown in Fig. 2, whereupon said flaps 20 and the
15 ends 5 with the reinforcing section II are sta
pled together. The flaps 22 are bent at right
endsand permanently secured thereto, as speci
fied.
2. A construction containing the elements inv
combination defined in claim 1, said ends having
flaps cut therefrom at three sides and said rein 5
forcing sections having openings' which are
brought into conjunction when the reinforcing
sections are folded into place,> said flaps extend
'ing through said openings and being bent around
the upper edge portions thereof and against the 10
inner side of the innermost reinforcing section,
and means connecting said flaps, reinforcing sec
tions and end members.
3. A box of the class described made from a
single piece of paperboard having a horizontal 15
bottom, vertical sides turned upwardly from the
angles to the flaps 2I and then the flaps 2I` and
side edges of said bottom, vertical ends- turned
23 turned at .right-angles to the plane of the top
upwardly from the ends of said bottom, reinforc
ing sections one at each side edge of each ver
sections I9, the end flaps 22 coming inside of the
20 end portions of the flaps 23 and being stapled
thereto. This provides two top sections hinged to
the sides I8 of the box at the scorings I4 and
adapted to be turned inwardly, the slots at 6 and
I2 in the end sections 5 and the end reinforcing
25 members II receiving the inturned flaps 23 and
the reinforcing corner portions 22 thereof, while
the flaps 2| lie outside of the upper edge portions
of the ends of the box (see Fig. 5).
With this construction of box the ends are very
strongly reinforced. The holes through which
tical end and turned inwardly and overlapping 20
each other at the inner side of each end, flaps ex
tending from each end of each vertical side and
overlapping said ends, and staples extending
through said flaps, ends and reinforcing sections,
as specified.
,
4. A construction containing the elements in
combination defined in claim 3, said ends and
reinforcing sections at their upper edges and in
termediate their side edgeshaving vertical slots
out downwardly therein for a short distance, said
the hands of those handling the boxes are in
slots coming into alining conjunction when the
serted, at I3, are-strengthened and reinforced by
the inturned and stapled flap sections "I, while
the upper edges of said holes are rounded and
reinforcing »sections are folded one againsty the
25
ab
other and both at the inner sides of the ends.
5. A shipping case made from a blank of fiat
85 broadened so as to make a smoother and wider
material, having a bottom, two sides,7 and two top 35
bearing surface to come against the palms of the ‘I sections in alinement in said blank, and having
hand in lifting ,the box and its contents. The
upper side of the box may be opened fully for
placing bottled goods or the like within, and then
the box closed by turning the top sections to
closed position- as in Fig. 3, whereupon the box
may then be sealed along the dividing line be
tween the two top sections if desired. If for any
reason it appears desirable to‘strengthen the box
" bottom, this construction of box is one which is
very easily reinforced by merely cutting a piece
of paperboard stock to the right rectangular size
and placing it within and against the upper side
’ of the bottom of the box, lconnecting it in place
if wanted; andn of course, either end or side flaps
or both could be provided to the reinforcing bot
tom and stapled in place. However, such rein
forcement is no part of the present invention and
is mentioned only to show the adaptability of the
box which I have invented to such reinforcement
if it should be wanted.
The box structure is` one of ‘an economical de
sign, the blanks are cut with dies very rapidly,
60
large quantity production may be had, the blanks
may be shipped in flat form and very quickly and
ends one at each end of the bottom in alinement
therewith and furtherA provided with reinforcing
sections one at each edge of each end, said blank
being scored transversely for its full width at each 40
side edge of the bottom and scored longitudinally
for its full length at each end of the bottom, said
blank being cut starting at each point where said
longitudinal and transverse scorings cross each
other, said cut extending outwardly at an angle to 45
the scorings for a short distance and then paral
lel to said longitudinal scorings whereby the
blank may be folded upon said scorings to pro
vide a bottom, vertical sides, vertical ends, in
wardly foldable reinforcing sections, one at each 50
vertical side edge of each-,end adapted to overlap
each other and lie against theinner side of the
end to which connected, and further providing
an end flap one at each end of each vertical side
adapted to be turned inwardly atthe outer side
of each end of the box and extend vertically to
the upper edges of the box, as specified.
6. A shipping case made from a blank of fiat
material, having a bottom, two sides and two top
sections in longitudinal alinement in said blank 60
and having ends, one at each end of the bottom
and further provided with reinforcing sections
easily shaped into the completed box requiring
only the stapling of the flaps 1, 20, and 22 after - one at each edge of each end, said blank being
the blank has been bent along the scored lines to
65 the proper positions.
The invention is defined in the appended claims
and is to be considered comprehensive of all forms
cf structure coming within their scope.
I claim:
70
1. A box comprising a bottom, vertical sides
and ends, said ends having reinforcing members
folded inwardly, one from each vertical edge
thereof and overlapping each- other and perma
nently connected to said en_ds, and each side hav
75 ing projecting flaps extending inwardly over the
scored transversely at each side edge of the bot
tom and scored longitudinally at each end of the
bottom, said blank being cut starting at each
point where said longitudinal and transversev
scorings cross each other, said cuts extending
outwardly at an angle to the scorings for a short
distance and then parallel to said longitudinal 70
scorings whereby the blank may be folded upon
said scorings to provide the bottom, vertical sides,
vertical ends and two inwardly foldable reinforc
ing sections for each end adapted to lie over
each other against the inner side of the end fb 75
's
2,111,876
which connected, said blank being further trans
versely scored between the upper edge of each
vertical side and a top section, said scorings ex
tending between the longitudinal scorings of the
its associated end, andl means integral with each
vertical side adapted to be' folded inwardlyl to- .
ward each other at the outer sides of said ends
whereby securing means may be passed through
blank and there being a transverse slot at the y said means and through the ends and said rein
end of each of said last mentioned transverse forcing members to permanently connect them
,
»
scorings extending outwardly to the adjacent cut, _ together.
9. A box of the class described made from a
and said blank being further transversely scored
a short distance inwardly from êach end thereof . .single blank _of ñat material having a horizontal
10 and having slots in each end of the blank in
alinement with said longitudinal scorings extend
ing to said last-mentioned transverse scorings.
substantially as and for the purposes described.
7. A construction containing the elements in.
combination defined in claim 6, each of said ends
and each of said end reinforcing sections having
a slot in its outer edge substantially midway be
tween its side edges, all of said slots in an end
and two cooperating reinforcing sections coming
20 .into alining conjunction when said reinforcing
sections are inwardly folded to overlap each
other and lie against the inner side oi' the end
to which attached.
ß. A box made from a blank oi dat material
25 comprising, a bottom, vertical sides and ends,
each end having reinforcing members integrally
connected therewith and folded inwardly to over
lap each other and lie against the >inner side of
bottom, integrally connected vertical sides turned 10.
upwardly from the side edgesof said bottom, in
tegrally connected vertical ends turned upwardly
from the end edges of said bottom, reinforcing
sections integrally connected, one at each vertical .
side edge of each end and turned inwardly and 15
overlapping each other at the inner side of each
end and ñaps integrally connected with and lo
cated one at each end of each of said sides, and
turned inwardly toward each other over the outer
sides of said ends, as and for the purposes speci 20
ded.
'
10. A boxeomprising a bottom, vertical sides
and ends, said ends having reinforcing members
integral therewith and folded inwardly one at
each vertical edge of each end and overlapping
each other, and means for connecting the sides,
ends and reinforcing members together.
NEIL P. VAN WINGEN.
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