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 ES99145UpriorityCriticalpatent/ES99145Y/es
Publication of ES99145UpublicationCriticalpatent/ES99145U/es
Application grantedgrantedCritical
Publication of ES99145YpublicationCriticalpatent/ES99145Y/es
Expulsor automático de brecas, caracterizado por haberse previsto en el eje principal portador de brocas, una perforación axial en la que se introduce una varilla cuyo extremo inferior queda sobre los conos de las brocas, con el fin de golpear sobre estos y expulsar las mismas al someterse al eje a un movimiento axial de elevación.
ES99145U1963-04-291963-04-29Expulsor automático de brocas
ExpiredES99145Y
(es)