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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Ribas Monamusa Vicente
Original Assignee
Ribas Monamusa Vicente
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Publication date
Application filed by Ribas Monamusa VicentefiledCriticalRibas Monamusa Vicente
Priority to ES92698UpriorityCriticalpatent/ES92698U/es
Publication of ES92698UpublicationCriticalpatent/ES92698U/es
Portamatrices, que está constituido esencialmente por dos placas provistas de medios de unión a respectivos elementos relativamente móviles de la prensa, una de las cuales está dotada, al menos, de una columna vertical, y la opuesta del correspondiente casquillo ajustado a la columna, estando provista una de las dos piezas citadas de ranuras anulares en la superficie de rozamiento con la complementaria, rellenas de material poroso, y en comunicación con un dispositivo suministrador de lubrificante.