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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES98945UpriorityCriticalpatent/ES98945Y/en
Publication of ES98945UpublicationCriticalpatent/ES98945U/en
Application grantedgrantedCritical
Publication of ES98945YpublicationCriticalpatent/ES98945Y/en
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum
(AREA)
Abstract
An improved tambourine, characterized essentially by the fact that the patch itself is a smooth circular plane, which on the lower surface, in an equidistant direction and parallel to its edge, has a plurality of pivots, capable of being adjusted under pressure, in openings with this purpose provided in the upper edge of the ring that forms the frame of the tambourine itself, with which its fixation is ensured, said annular element having on its enveloping surface, an arrangement of recesses, of oval shape, which in its central part and in a vertical position and tangentially joined to its respective rings, it has a pair of flexible studs, which represent the retention means of the complementary loudness cymbals. (Machine-translation by Google Translate, not legally binding)