BE538727A - - Google Patents

Description

       

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  Packing box.



   The present invention aims to provide a cardboard packaging box reinforced so as to make it capable of withstanding heavy loads while allowing simple packaging requiring neither gluing nor sewing, in addition to the operations of this kind required for the closing of the box. 'an ordinary box. ,.



   The crate according to the present invention is particularly useful in the transport of fruit without, however, being limited to this particular application.



   Recently, the packaging of fruit in cardboard boxes has grown considerably. However, this type of air mist offers the drawback of resistermal to high pressures.

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 verticals which are created by stacking the boxes on top of each other so that this stacking can only be done on very low heights, otherwise the lower boxes are crushed.



   This drawback has hitherto been remedied either by making boxes of very heavy and therefore very expensive qualities, or by reinforcing them with an inner belt made of cardboard, corrugated cardboard or any other material which exactly followed the internal shape of the box. checkout.



   However, this process is insufficient to obtain satisfactory crush resistance.



   Any other reinforcement process applied to date had many drawbacks: a) Too expensive, b) Requiring an impractical assembly operation for the user, c). Impossibility of delivering the boxes to the consumer flat, that is to say in a form such that he can easily store them.



   A packing box according to the present invention consists of an outer box proper and an internal reinforcing belt drawn in such a way that placed in the outer box, a space is provided along each vertical edge of the outer box. internal in which one pushes simply without nailing nor. gluing a rigid piece clamped between the outer body and the inner belt.



   The rigid part can be made of wood, oqrton or other suitable material.



   The internal belt can be made of cardboard, wood, plastic, etc.

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   Preferably, the rigid part will have a triangular section.



   Referring to the attached drawings,
Figs. 1 and 2 show a packing box according to the invention. According to fig, 1, the internal belt is fully depressed and the rigid parts are in place; the box is thus ready to receive the goods, FIG. 2 shows the body with the internal belt and the rigid parts partially engaged in the body.



   Referring to the drawings, 1 is the outer or actual case, preferably made of corrugated cardboard or cardboard. 2 represents the top flaps of the box 1. The number 3 represents the internal belt which is preferably made of cardboard. 4 shows rigid parts, for example made of wood.



   The internal belt 3 is placed in the body 1, and the parts 4 are simply pushed in which preferably - exactly match the space intended to receive them.



   In the drawing, the part 4 has a triangular section and the corner of the internal belt has a suitable corresponding surface against which the part 4 rests.



   Various modifications could be made to the invention without going beyond its scope.
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Claims (1)

1. Packing salting which consists? an external body proper and an internal reinforcing belt drawn in such a manner as placed in the external body, along each vertical edge of the external body there is provided an internal space into which a rigid part is simply inserted without letting or gluing tight between the outer body and the inner belt. <Desc / Clms Page number 4> 2. Packing box according to 1, in which the rigid parts exactly match the space intended to receive them. 3. Packing box according to 1 or 2, in which the rigid parts have a triangular section. 4. Packing case, substantially as described and illustrated,