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BORRAS LLABRES FRANCISCO
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BORRAS LLABRES FRANCISCO
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Application filed by BORRAS LLABRES FRANCISCOfiledCriticalBORRAS LLABRES FRANCISCO
Priority to ES0006461UpriorityCriticalpatent/ES6461Y/en
Publication of ES6461UpublicationCriticalpatent/ES6461U/en
Application grantedgrantedCritical
Publication of ES6461YpublicationCriticalpatent/ES6461Y/en
An improved spring applicable to the construction of corkscrews and similar devices consisting of a provinente metal strip of a rod or wire enough round section having lateral figure of a g elongated and may have a curved expansion at the top and lack the small horizontal line with which the lower branch of g ends; while its cross section is flattened (having for example received a strong lateral pressure produced crushing the round section that had the rod or the original wire): can this spring receive a metal sheath u-section or the like or a each side plate and to hold the assembly by pins or other bonding assistants; as well as having articulated an appropriate pin corkscrew piece fixed in the expressed assembly. (Machine-translation by Google Translate, not legally binding)
Spring or spiral spring, applicable to multiple uses, and especially to placement of curtains, curtains and the like. (Machine-translation by Google Translate, not legally binding)