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Individual
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Individual
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Priority to ES240603UpriorityCriticalpatent/ES240603Y/en
Publication of ES240603UpublicationCriticalpatent/ES240603U/en
Application grantedgrantedCritical
Publication of ES240603YpublicationCriticalpatent/ES240603Y/en
Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others
(AREA)
Sheet Holders
(AREA)
Abstract
Device for fastening sheet elements, essentially characterized by the fact that it is constituted by a rod defining, in one of its end parts, a substantially concave circular expansion, while in its central section suffers a stricture, to end in the area opposite according to a portion of auction, slightly protruding, involving the rod, with the possibility of displacement, an annular piece, from which four expandable pins derive, capable of causing the securing between the corresponding laminar elements to be held. (Machine-translation by Google Translate, not legally binding)
ES240603U1978-12-191978-12-19
DEVICE FOR HOLDING LAMINAR ELEMENTS.
ExpiredES240603Y
(en)