Fixing peg for use in friable materials

Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Including settable material – Adhesive encapsulated

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Details

411446, 411477, 405261, F16B 1500, F16B 3902

Patent

active

049647725

ABSTRACT:
The present invention relates to fixing pegs suitable for being implanted in a friable material such as expanded polystyrene, for example. The peg comprises at least one tab (1-3) made from a thin plate and having a pointed first end (11-13). A head (15) fixed to the second end of the tab(s) is larger in section than the tabs. A closed pouch (20) capable of being punctured and suitable for containing glue co-operates with pouch-puncturing means (21) associated with the tab and pouch-maintaining means (22, 23) co-operating with the tab in such a manner that when thrust is applied to the pouch in a direction including a component directed substantially away from the pointed end of the tab towards the head, then the pouch is punctured and the glue can run over at least a portion of the wall of the tab.

REFERENCES:
patent: 2940712 (1960-06-01), Lloyd-Young
patent: 4475329 (1984-10-01), Fischer

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