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CALSINA GIMENO JAIME
Original Assignee
CALSINA GIMENO JAIME
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Application filed by CALSINA GIMENO JAIMEfiledCriticalCALSINA GIMENO JAIME
Priority to ES1971175257UpriorityCriticalpatent/ES175257Y/en
Publication of ES175257UpublicationCriticalpatent/ES175257U/en
Application grantedgrantedCritical
Publication of ES175257YpublicationCriticalpatent/ES175257Y/en
Improved shutter device, characterized essentially by the fact of comprising: a longitudinal U-shaped box, folded towards the end of a shutter board where it fits, because said box performs the function of front, and is constituted according to the operating position of the the same, on an inner face converging on an outer face, said inner face being formed in its lower end part in a clamp element with retaining claw on its free side, said claw being housed in the recess existing for that purpose in the face lateral or bottom of the box, and because said lateral face has in its upper part an extension as an ear provided with a pin that together with the existing in the central area of the side face are suitable respectively, so that in the first act the control mechanism of orientation of the slats and the second to serve as orientation and rotation, and because on the upper side of the box or head there is an L-shaped recess operatively shaped so that it supports the upper immediate box, once the shutter is built, and also because the slats of the blind are similar profile to the front to boxes, wherever, insert, so that the nails of the clamping elements of these are locked in recesses in the lower parts of the ends of the slats p which are retained in their respective ends. (Machine-translation by Google Translate, not legally binding)