ES264358A2 - Improvements introduced in the manufacture of rotary chairs (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the manufacture of rotary chairs (Machine-translation by Google Translate, not legally binding)
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SCALETTI BASSI LUIS
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SCALETTI BASSI LUIS
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Priority to ES0264358ApriorityCriticalpatent/ES264358A2/en
Publication of ES264358A2publicationCriticalpatent/ES264358A2/en
Improvements introduced in the object of the main patent No. 264.097 by "Perfeccionamientos introduced in the manufacture of rotating chairs, characterized in that the stationary base of the chair is constituted by a cylindrical core whose wall radially split the feet of sustentation, and inside from which, a threaded rod rises vertically and axially and stays static and on it ascends or descends as a function of thread, the base of a cylindrical column, which integrates the central shaft of the chair, holding near its upper edge a lever- crank that projects radially as a driving instrument to print the rotating movement that determines the vertical displacement. (Machine-translation by Google Translate, not legally binding)
ES0264358A1961-01-261961-01-26Improvements introduced in the manufacture of rotary chairs (Machine-translation by Google Translate, not legally binding)
ExpiredES264358A2
(en)