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Priority to ES0078481UpriorityCriticalpatent/ES78481U/en
Publication of ES78481UpublicationCriticalpatent/ES78481U/en
Perfeccionamientos in wooden beds with metal stringers characterized in that the elements of coupling to the feet and wooden headboards consist of hollows made in said feet and head with the same shape, in vacuum, that the respective protruding bodies joined by any suitable means to the coupling plates, welded also by any means known and appropriate to the end edges of the metal spars. The recesses and protruding bodies that have just been described must be mutually confronted, the former being the counterpart of the latter and being configured so that the protruding bodies enter and occupy densely the holes made in the wood by means of a rectilinear, horizontal advance movement. (Machine-translation by Google Translate, not legally binding)
ES0078481U1960-01-271960-01-27Perfeccionamientos in wooden beds with metallic stringers (Machine-translation by Google Translate, not legally binding)
PendingES78481U
(en)
An angular piece for the joining of the rods and traviesas of a frame of support of three parts. (Machine-translation by Google Translate, not legally binding)