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 SA
Original Assignee
NORMA EUROP SA
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Filing date
Publication date
Application filed by NORMA EUROP SAfiledCriticalNORMA EUROP SA
Priority to ES1977228932UpriorityCriticalpatent/ES228932Y/en
Publication of ES228932UpublicationCriticalpatent/ES228932U/en
Application grantedgrantedCritical
Publication of ES228932YpublicationCriticalpatent/ES228932Y/en
Swivel device for seat feet, of the type of feet comprising radial fins, characterized essentially by the fact of comprising a tube fixed vertically under pressure by its lower conical end in a central cap of the foot, inside of which tube is housed a tubular shaft whose upper end is conical and is fixed under pressure in a conical bushing attached to a square recessed plate provided with holes through which and with screws is fixed to the leaf springs of the conventional frame of the seat, on whose axis is threaded a cup retained at the upper end of the tube by an elastic ring applied on a throat of said end and inserted into a lower internal groove of the cup, in whose groove is housed a friction-bearing washer superimposed on the elastic ring and threaded onto the tube, the device comprising a clamping screw secured to a knob and passing through the bowl and playing in a longitudinal groove of the shaft to regulate the height of the seat, whose minimum height is conditioned by a stop washer fixed internally at the lower end of the tube that is closed at this end and at the top by respective lids. (Machine-translation by Google Translate, not legally binding)
ES1977228932U1977-06-011977-06-01
TURNING DEVICE FOR SEAT FEET.
ExpiredES228932Y
(en)