Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Norma Europ S A
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Norma Europ S A
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Application filed by Norma Europ S AfiledCriticalNorma Europ S A
Priority to ES1977229280UpriorityCriticalpatent/ES229280Y/en
Publication of ES229280UpublicationCriticalpatent/ES229280U/en
Application grantedgrantedCritical
Publication of ES229280YpublicationCriticalpatent/ES229280Y/en
Lifting swivel seat device, essentially characterized in that it comprises a tubular casing vertically joined to the foot of the seat and surrounding an upper bushing in which a hydraulic cylinder whose piston is retained inferiorly in the casing and on the upper end rotates. From whose cylinder the structure of the seat frame is connected, the cylinder of which comprises a lever by means of its upward drive, the rise of the seat being obtained to a chosen position and with which lever and by means of a new upward drive by the seated user the descent to a desired height that is maintained when the lever is released. (Machine-translation by Google Translate, not legally binding)