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 ES0011194UpriorityCriticalpatent/ES11194Y/en
Publication of ES11194UpublicationCriticalpatent/ES11194U/en
Application grantedgrantedCritical
Publication of ES11194YpublicationCriticalpatent/ES11194Y/en
"NEW TACO, FOR THE FIXING OF NAILS, HOOKS OR SCREWS" characterized by the fact that it is composed of a capsule -4- inside which a core -5- threaded internally displaceable in the axial direction is housed, which, being attracted by the introduction of a screw -13- from the outside produces, through its larger head -10-, the expansion or opening of the end and middle part of the envelope capsule -4- which for this purpose is divided into segments by axial cuts -9-, pressing it against the walls of the hole -1-, previously practiced so that it is entirely cylindrical or present, in the bottom, a small inverted conical cavity -2-, which allows the widening of said end of the capsule -4- and the incrustation in it of protrusions or ridges -8-8'-, provided in the corresponding part of the repeated capsule, with what is achieved that the tensile stress, which the screw has to resist, falls on the bottom of the perforation practiced to contain the cue. (Machine-translation by Google Translate, not legally binding)
ES0011194U1945-02-051945-02-05
Dowel for fixing nails, hooks or screws.
ExpiredES11194Y
(en)
Rivet hollow or hollow part of rivet, especially for females of automatic pressure buttons. (Machine-translation by Google Translate, not legally binding)