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 ES1969151681UpriorityCriticalpatent/ES151681Y/en
Publication of ES151681UpublicationCriticalpatent/ES151681U/en
Application grantedgrantedCritical
Publication of ES151681YpublicationCriticalpatent/ES151681Y/en
A joint for pipe wrench, characterized by comprising at the lower end of a rectilinear bar the solidary presence of a spherical core with the particularity of being split in all its diametral area by a groove of little thickness, while at the same time in the direction perpendicular to said groove has, at its geometric center, a cylindrical perforation, from pole to pole, which has a diameter substantially greater than that of the thickness of the groove it traverses. (Machine-translation by Google Translate, not legally binding)
ES1969151681U1969-09-121969-09-12
A JOINT FOR A TUBE WRENCH.
ExpiredES151681Y
(en)
A device for switching the connection to one of two or more large diameter distribution pipes. (Machine-translation by Google Translate, not legally binding)