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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES1974199428UpriorityCriticalpatent/ES199428Y/en
Publication of ES199428UpublicationCriticalpatent/ES199428U/en
Application grantedgrantedCritical
Publication of ES199428YpublicationCriticalpatent/ES199428Y/en
Improved framework, characterized essentially by the fact of comprising square section tubular elements coupled together by means of splice pieces comprising a cubic core of the same section as the outer section of the said elements and those derived from, for at least, two of its sides have ears of square section that correspond to the internal section of said elements, at the ends of which are, therefore, plug-in under pressure the said spikes for the interconnection of the aforementioned elements and in order to constitute uprights, stringers and crosspieces and thus, the frame. (Machine-translation by Google Translate, not legally binding)
METHODS AND APPARATUS THAT, DEPENDING ON THE DIMENSIONS AND APPEARANCE OF A DETAIL, AUTOMATICALLY CONSTRUCT A STEPWORKING TOOL INTENDED TO BE USED IN THE MANUFACTURE OF THE SPECIFIED SPECIFIC