US193932A - Improvement - Google Patents

Description

G. A DENISON. PAPER-BOXES.

Patented Aug. 7,1877.

STATES PATENTOFFICE.

GEORGE A. DENISON, OF GHIGOPEE, ASSlGNOR TO HIMSELF, J. P. BUCK- INGHAM, OF SAME PLACE, AND 0. M. HAMILTON, OF SPRINGFIELD,

MASSACHUSETTS.

IMPROVEMENT IN PAPER BOXES- Specification forming part of Letters Patent No. 193,932, dated August 7, 1877 application filed May 12,1877. I

To all whom it may concern: in Figs. 1 and 2. The dividing-lines 3 3 3 3, Be it known that I, GEORGE A. DENISON, which form theedges of the corner flaps and of Ghicopee, in the county of Hampden and end main flaps G G, are merely out through the state of Massachusetts, have invented certain stock without removing any great body of said new and useful Improvements in Paper Boxes stock, and'they are curved for the purpose of for a Bntter'Garrying Dish, of which the folgiving greater strength to the box, and also lowing is a specification: to make the outer edges of the lugs 00 slightly My invention consists of the peculiar conhooked, thus forming a better look. It is evist-ruetion of the parts, as hereinafter described. dent that the dividing-lines of main and cor- In the accompanying drawings, Figure 1 is ner flaps must end at the several corners of a top view of a box which embodies my inthe box-bottonn-and in Fig. 1 it will be obvention. Fig. 2 is an end view of the same, served that the other corners of the suppleand Fig. 3 is a plan view of the same in the mental or corner flaps meet each other when flat. the box is set up for use, so that these corners The box or dish herein shown and described are in the desired position for the shape of box is principally designed for grocers use for carshown. A straight line from the outside to inrying butter, iard, 850., to consumers. I we sidecorners of theseflapsis shown atthelower for for this use to make the box with it met left-hand-corner in Fig. 3, the same being inangular bottom and flaring sides 5 but other dicated in broken lines, and if the edges were shapes might be employed-as, for instance, straight in this shaped box they must necesone with upright sides-and still embody the sarily be on said broken line. It will readily main features of the invention, to wit, the pebe seed that if the edges of the flaps were culiar lock for securing the sides. This class thus formed, theslitb would come much nearer of paper boxes is now well known, and for the edge, and consequently be more liable to convenience I 'will call boxes of this class tear out; that the logo would be much wider, self-locking boxes. and wider than is necessary, and consequently A designates the rectangular bottom; B B the slit b would have to be considerably elon- O 0, its respective side or main flaps, and a. a gated, which would, of course, weaken the a a its corner or supplemental flaps. Thelines body of the flaps a a a a, and that the outer 1 l 1 1 designate scorings at the junction of edge of said lug would not be of the desired the sides and bottom, and 2 2 2 2 scorings at hooked form. By making the dividing-1ine,or the junction of the side flaps B B and corner edges of the flaps which meet when the box is flaps a a a a. These scorings may be formed in the flat, in curved form, as shown, the lugs in any ordinary manner, and preferably upon 0 are wide enough for strength without being the inside of the box. The curved lines 3 3 too.wide, and their outer edges are of the 3 3, Fig. 3, indicate the dividing-line of the proper shape. The slit b is of the desired flaps U G and a a at a-that is, their meeting length,and is located such a distance from the edges--the stock being completely severed on edge of the flap as to give the same ample said lines. Each of the corner flaps a a a a is a strength.

provided with slits b, standing at an angle of The box may be shipped in the flat or knockaboutforty-five degrees to thelengthof the boxdown form, as in ordinary self-locking boxes, bottom, and transversely to a line radiating or it may be nested for transportation, as in from the corners of the bottom, said slits being other flaring boxes, after being set up or formed. preferably slightly curved. The mainfiaps G O In setting up the box the several flaps are are provided each with two short slits, which di- -bent on the line of their scorings, the corner vide the ends of said flaps into three parts, the flaps a a a a passing inside of the end flaps G jections c c, of aproper wid hich form short lugs or pro- 0, the outer corner of the lugs c centering the th to pass through ends of the slits b on approaching them, and then passing wholly through. said slits, the

two side ones of w the slits b to lock the sides in position, as shown stock at one end of the slit resting in the short slits of the flaps C, and the stock at the 0pposite end of said slits resting against the hooked outer edge of the short lugs 0 c,'as shown in Figs. 1 and 2, and locking the sides of the boic firmly together.

[have herein described the box as made with sccrings} but the sameshaped box might be formed of thin paper by making angular bends at the junction of the bottom and flaps without previous scoring, or the box might be formed with rounded bends instead of angular ones, giving the bcx'a sort of oval shape instead of rectangular, but cut out in the same shape, the difference being solely in the manner of setting up.

I claim as my invention- 1. In a self-locking box having main and supplemental flaps, the flaps 0 G and a a am, having curved edges on lines 3 3 3 3, in conjunction with the devices which render the box a self-locking one, substantially as described, and for the purpose specified.

2. Aself-locking box consisting of the main flaps B B and O G, the latter divided into three parts at the end by short slits, two of which parts form lugs c 0, and the supplemental flaps a a a a, having curved inner edges and elite b, substantially as described, and for the purpose specified.

GEORGE A. DENISON. Witnesses WILLIAM G.

WHITE, Tnos. B,

WARREN.

Images