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Priority to ES1972171983UpriorityCriticalpatent/ES171983Y/en
Publication of ES171983UpublicationCriticalpatent/ES171983U/en
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Publication of ES171983YpublicationCriticalpatent/ES171983Y/en
Improved trolley, characterized by the fact that the upper edge of the box or tray, to form the rib of resistance to the loads and the moments of warpage produced by the effect of those and the progress of the trolley, is punched in a single piece, with which the welds of the conventional type carts are avoided, conferring much more resistance to the assembly and eliminating the labor of the welding. (Machine-translation by Google Translate, not legally binding)