ES287380A3 - Improvements in the manufacture of silllones of height and graduable inclination (Machine-translation by Google Translate, not legally binding)
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Improvements in the manufacture of silllones of height and graduable inclination (Machine-translation by Google Translate, not legally binding)
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IMPROVEMENTS IN THE MANUFACTURE OF ARMCHAIRS OF HEIGHT AND GRADUABLE TILTING, characterized essentially by the provision of a support frame for the seat, consisting of metal side profile plates that are fixed to a recess in the frame of said seat, and the plates of which are subsequently joined, by means of the arrangement of an elastic zone, with its terminals embedded in metal clamps and the provision of a larger diameter washer, a channel forming part of the regulating mechanism between said washer and the embossing parts being formed. height and inclination. (Machine-translation by Google Translate, not legally binding)
ES287380A1963-04-251963-04-25Improvements in the manufacture of silllones of height and graduable inclination (Machine-translation by Google Translate, not legally binding)
ExpiredES287380A3
(en)