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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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES83650UpriorityCriticalpatent/ES83650Y/en
Publication of ES83650UpublicationCriticalpatent/ES83650U/en
Application grantedgrantedCritical
Publication of ES83650YpublicationCriticalpatent/ES83650Y/en
Chairs For Special Purposes, Such As Reclining Chairs
(AREA)
Abstract
SWIVEL SEAT ARMCHAIR, characterized in that it is essentially constituted by a base in the form of a vertical tube, from the rear end of which four fixed arms radially split, at the ends of which, at the lower part, are located by means of bearings steerable wheels; being inserted into said vertical tube which internally has an iron bushing, a salomonic axis which in turn has a circular driving wheel interposed thereon which is fastened to the tube by means of a gripping plate; in such a way that when the steering wheel is activated the salomonic axis rises or falls and with it the chair itself. (Machine-translation by Google Translate, not legally binding)
ES83650U1960-10-191960-10-19
Swivel armchair with tilting seat
ExpiredES83650Y
(en)
Device for the quick, and respectively removing, of a wheel of the sustaining frame of a vehicle. (Machine-translation by Google Translate, not legally binding)
Some improvements in the bearings of the vertical axis of turning of the rotating wheels. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the systems of lateral retention of wheels and lock of the axis (Machine-translation by Google Translate, not legally binding)