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 ES0220731UpriorityCriticalpatent/ES220731U/en
Publication of ES220731UpublicationCriticalpatent/ES220731U/en
Seat wheel, essentially characterized in that it is constituted by a spherical body of self-lubricating semi-rigid plastic material, which by deformation thereof, by means of a heat treatment, is housed in a shell or frame of general spherical shape and free of a cap where the said deformed spherical wheel is housed; having provided a riveted stem or conventional emergent element for fixing the assembly to the seat where it is to be applied, so that the emergence of such element is diametrically opposite to the point of support and rolling of the wheel in question. (Machine-translation by Google Translate, not legally binding)
ES0220731U1976-05-051976-05-05Wheel for seats (Machine-translation by Google Translate, not legally binding)
PendingES220731U
(en)