Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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LAVORAZIONE MATERIE PLASTICHE L M P SpA
Original Assignee
LAVORAZIONE MATERIE PLASTICHE L M P SpA
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Filing date
Publication date
Application filed by LAVORAZIONE MATERIE PLASTICHE L M P SpAfiledCriticalLAVORAZIONE MATERIE PLASTICHE L M P SpA
Priority to ES115425UpriorityCriticalpatent/ES115425Y/en
Publication of ES115425UpublicationCriticalpatent/ES115425U/en
Application grantedgrantedCritical
Publication of ES115425YpublicationCriticalpatent/ES115425Y/en
Improvements in the construction of doors of the type having slats hinged together and which is foldable in a zig-zag shape characterized by the fact that (a) each board comprises a hollow structural member extracted from plastic of quadrilateral cross section and practically flat and having at least one internal reinforcing partition; (b) the biasing means for each pair of slats comprises a strip of flexible plastic having a continuous bead along its two longitudinal edges and which fits in the manner of a loose spike in a complementary continuous slot in a profile of the spike and formed in a longitudinal edge of the associated panel. (Machine-translation by Google Translate, not legally binding)
ES115425U1965-08-021965-08-02
IMPROVEMENTS IN THE CONSTRUCTION OF DOORS.
ExpiredES115425Y
(en)
Improvements introduced in the construction of nerved panels, of a rigid material, such as metal or plastic material. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the manufacture of profiles-zipper for the assembly and construction of fries, furniture and diverse structures. (Machine-translation by Google Translate, not legally binding)