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Operating, Guiding And Securing Of Roll- Type Closing Members
(AREA)
Abstract
"A PERFECTED SHUTTER", characterized in that it essentially comprises two series of elements coupled in their longitudinal sense those of a series with those of the other series to form together the blind, so that the elements of the first series are hollow elongate pieces identical to each other and of straight longitudinal generatrices having respective edges, one upper and one lower, both open longitudinally constituting upper and lower slots in the entire extension of each element and each of these open edges is in communication with a longitudinal cavity, one upper and the other lower, individually capable of accommodating, with play, one of the two widened edges, the upper one and the lower one, of one of the elements of the second series, so that the two edges enlarged elements of the second series extend along each of these elements and in addition each of the elements of the Each series is provided, in the middle zone of its height comprised between its two widened edges, with openings spaced in the direction of its length, each element being assigned to articulately join the longitudinal lower cavity of an element of the first series with the upper longitudinal cavity of another immediate contiguous element belonging to the first series and located below the previous one. (Machine-translation by Google Translate, not legally binding)
CONNECTING PIECE FOR COUPLING UNDERLYED GROOVES AND CONNECTING ELEMENTS IN THE FORM OF PINS, LATCHES OD. DGL. HAVING BUILDING BLOCKS ON THE SIDE AND HOLLOW BLOCKS ON THE OTHER
Improvements implemented in the manufacture of tables for roller blinds and of the unión elements between them (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)
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)
Improvements introduced in the manufacture of zipper profiles for assembly and construction of fries, furniture and diverse structures. (Machine-translation by Google Translate, not legally binding)