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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Raymond Jouhaud Georges
Original Assignee
Raymond Jouhaud Georges
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Application filed by Raymond Jouhaud GeorgesfiledCriticalRaymond Jouhaud Georges
Priority to ES1970192829UpriorityCriticalpatent/ES192829Y/en
Publication of ES192829UpublicationCriticalpatent/ES192829U/en
Application grantedgrantedCritical
Publication of ES192829YpublicationCriticalpatent/ES192829Y/en
Anchoring block for anchoring a screw in a carrier wall and consisting of an elongate body of reduced hardness whose external surface is generally provided with longitudinal and/or transverse ribs and which has at least a part of its width. Length, an axial channel forming a pre-bore for the screw, characterized by a plug because the axial channel has a cylindrical inlet whose diameter is substantially equal to the external diameter of the screw and whose length is included between four tenths and seven tenths of the maximum length of penetration of said screw, said inlet being followed by a part of smaller diameter to which it is connected by a frustoconical central part. (Machine-translation by Google Translate, not legally binding)