ES137152U - A package perfected. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

An improved container trough, essentially characterized by the fact that it is constituted from a punched sheet, crossed by a series of transverse and longitudinal slits defining a rectangular bottom, with holes for aeration, from whose sides the larger lateral walls extend and minors; for presenting one of the larger side walls, as an extension of its smaller sides, two ears that, in the assembly, rest against the inner face of the lower side walls of the bottom, extending from its larger side a sheet whose smaller sides extend likewise, outer and inner flaps, while from a central transverse strip there are also lapels; by folding this sheet over the bottom sheet by embracing the flaps extending their lower sides the lower side walls extending the bottom, inserting an appendix, provided in the inner flaps of the smaller sides, in a window arranged in the bottom sheet, together to the fold line of said walls, to facilitate the assembly; by forming the central flaps, when folded over the bottom, a transverse double-wall partition, inserting respective appendages each of said flaps in respective transverse grooves made in the center of the bottom for fixing; by presenting the folding sheet on the bottom, as an extension of its long side, a flap provided with appendages on its long side and of two extreme ears, the flap of which, in the assembly, projects against the external face of the free greater side wall from the bottom, the appendages being inserted in respective grooves made in the bottom sheet, while the end ears are housed between the flaps forming the smaller side walls; the respective lower outer side walls comprise windows to facilitate gripping, the larger side walls having cut-out recesses, the punching of which also defines, together with the angles of the smaller side walls and transverse partition, respective triangular surfaces for stacking the trays and for understanding the minor side walls, there are eyelashes on their upper part apt to be introduced, with the stacking, in matching grooves, made in the bottom, of the overlapping tray for the stable stacking of the trays. (Machine-translation by Google Translate, not legally binding)