The invention relates to a device that can be applied during industrial and / or small-scale manufacturing of metal planters or planters allowing the latter (bins / planters) to be assembled and dismountable without tools, without altering their quality and quality. functionality. The invention claims to solve this logistical problem, by allowing anyone with two hands to disassemble and remount without tools the parts of the tray / planter (rectangular or cubic) thus providing a flat 5 pieces: two sides two sides and one bottom all independent of each other. The sides, sides and bottom of metal are embedded in a few seconds, according to a process of encasing (the structures of connection, screws and holes are integrated on the sides and faces) making all the integral and able to support the thrust of ground and The device according to the invention is particularly intended for the industrial or small-scale production of bins / planters, thus enabling the actors of this market to solve certain problems of space management in transport and thus save on logistics costs. L'invention concerne un dispositif appliquable lors de la fabrication ? ?chelle industrielle et/ou artisanale de bacs ou jardini?res en m?tal permettant ? ces derniers (bacs/jardini?res) d'?tre montables et d?montables sans outils, sans pour autant alt?rer leur qualit? et leur fonctionnalit?. L'invention pr?tend r?soudre ce probl?me d'ordre logistique, en permettant ? quiconque poss?dant deux mains de d?monter et remonter sans outils les parties du bac/jardini?re (de forme rectangulaire ou cubique) offrant ainsi une mise ? plat de 5 pi?ces: deux faces deux cot?s et un fond tous ind?pendants les uns des autres. Les faces, cot?s et fond en m?tal s'encastrent en quelques secondes, suivant un proc?d? d'emboitage (les structures de racordement, vis et trous sont int?gr?s aux cot?s et faces) rendant le tout solidaire et capable de supporter la pouss?e de terre et v?getaux (jusqu'? 200 kilos)..
