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Application filed by Ангел И. АнгеловfiledCriticalАнгел И. Ангелов
Priority to BG107107ApriorityCriticalpatent/BG64802B1/en
Publication of BG107107ApublicationCriticalpatent/BG107107A/en
Publication of BG64802B1publicationCriticalpatent/BG64802B1/en
The anchor is used for heavy fixing into concrete and other materials. It comprises an anchor stem made in the form of a bolt (3), along the threading of which an opening bushing is screwed which an opening bushing is screwed. It a second opening bushing (5) is mounted. The split end of bushing (5) rests in the conic section (4) of the opening bushing (2). 1 claim, 1 figure