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Priority to ES1967151813UpriorityCriticalpatent/ES151813Y/en
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Publication of ES151813YpublicationCriticalpatent/ES151813Y/en
Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others
(AREA)
Abstract
Improvements in the construction of folding tables, which are characterized by the fact of having a board consisting of two sheets juxtaposed and articulated by one of its major sides, so that they are susceptible to opening and closing as a book covers, foreseeing on the back of the lower sheet, complementary transverse fittings of two guides arranged in the fixed frame of the table, both leaves being articulated and maintained in position with respect to each other and with respect to the frame of the table, by means of the incorporation of oscillating braces in "U" of branches of unequal extension, by whose longer branch they are fixed to the frame of the table in a rotating arrangement, while the shorter branch is fixed to the edges of the ends of the upper sheet, thanks to which arrangement it obtains that when said upper sheet is lifted, it is obtained by supporting on a pressure on the edge the mentioned straps, contiguous of the lower sheet rior, which displaces its total extension, guides the frame, transversally until it is obtained for which it slides on which they act as centering. (Machine-translation by Google Translate, not legally binding)
A device for articulating the covers of the books with each other and on the back of them (Machine-translation by Google Translate, not legally binding)