ES43217U - Special nail, with threaded external extension, that swells by percussion (Machine-translation by Google Translate, not legally binding)
- Google Patents
Special nail, with threaded external extension, that swells by percussion (Machine-translation by Google Translate, not legally binding)
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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RULL RASPELL CASIMIRO
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RULL RASPELL CASIMIRO
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Application filed by RULL RASPELL CASIMIROfiledCriticalRULL RASPELL CASIMIRO
Priority to ES0043217UpriorityCriticalpatent/ES43217Y/en
Publication of ES43217UpublicationCriticalpatent/ES43217U/en
Application grantedgrantedCritical
Publication of ES43217YpublicationCriticalpatent/ES43217Y/en
"SPECIAL NAIL, WITH EXTERNAL THREADED EXTENSION, WHICH IS FLOODED BY PERCUSSION", characterized by the fact that it is formed by a cylindrical stem finished in conical tip, which presents, about two thirds of the part that penetrates the material, some longitudinal grooves, which prevent the rotation of the nail on itself once driven, being limited penetration by virtue of a frustoconical stop, from which protrudes a threaded extension of the rod itself, which remains outside to fix the object, serving said stop for the application of the mouth of a tubular tool, through which it is struck on the nail, to drive it. (Machine-translation by Google Translate, not legally binding)
ES0043217U1954-07-241954-07-24
Special nail, with external threaded extension, that swells on percussion
ExpiredES43217Y
(en)
Improvements in the assembly and construction of shutters with articulated drill and adjustable inclination (Machine-translation by Google Translate, not legally binding)