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 ES23751ApriorityCriticalpatent/ES23751A1/es
Publication of ES23751A1publicationCriticalpatent/ES23751A1/es
Una roldana de acero muy bien templado, abierta y en forma de hélice, de sección rectangular, en los dos extremos hacia la parte exterior termina en forma de cuña denominada "Roldana Murray".