ES90153U - Device for stabilizing the height of chairs and swivel chairs (Machine-translation by Google Translate, not legally binding)
- Google Patents
Device for stabilizing the height of chairs and swivel chairs (Machine-translation by Google Translate, not legally binding)
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Individual
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Individual
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Priority to ES90153UpriorityCriticalpatent/ES90153Y/en
Publication of ES90153UpublicationCriticalpatent/ES90153U/en
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Publication of ES90153YpublicationCriticalpatent/ES90153Y/en
Device for stabilizing the height of chairs and swivel chairs, which is essentially characterized by being constituted by a metal bar provided on one of its ends with means of coupling and retaining the seat of the chair or equivalent and equipped with thread for its displacement, by rotation, by the inside of a flange fixed to the upper end of the aforesaid chair or armchair, flange that is determined by a sleeve with a side notch of lesser length than the same, which also has a stepped area with which corresponds to the aforementioned notch, said stepped part being adapted to the fitting with a bracket also having a stepped internal profile and completed with two lugs for the threaded application of the shaft of a crank able to throttle said clamp on the flange sleeve and immobilize the threaded bar, and therefore the armchair or chair, at the chosen height. (Machine-translation by Google Translate, not legally binding)
ES90153U1961-11-201961-11-20
Device for stabilizing the height of swivel chairs and armchairs
ExpiredES90153Y
(en)