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Individual
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Individual
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Priority to ES0081401UpriorityCriticalpatent/ES81401U/en
Publication of ES81401UpublicationCriticalpatent/ES81401U/en
Veneer Processing And Manufacture Of Plywood
(AREA)
Abstract
Board for the construction of seats with backrest, characterized by a laminar piece of a plywood material, of suitable dimensions, configured by pressing according to a longitudinal curvature of constant radius over its entire length, and a transverse curvature approximately towards half the length of the board, which determines a certain angle between the two halves thereof, forming in a single piece a seat and its back, which is applicable to the construction of different seats, keeping the central part of the area transversely curved the constant radius of the curvature longitudinal, with a smaller radius, which increases the curvature, on both sides; also presenting an inflection in the area of the backrest, following the transverse curvature, which determines a transversal convexity in its front face, so that the whole of the board adapts, both longitudinally and transversally, to the body of a person in sitting position. (Machine-translation by Google Translate, not legally binding)
ES0081401U1960-05-281960-05-28Board for construction (Machine-translation by Google Translate, not legally binding)
PendingES81401U
(en)