An anchor device of wooden or metal structures to a wall

Details An anchor device of wooden or metal structures to a wall An anchor device of wooden or metal structures to a wall

F - Mech Eng,Light,Heat,Weapons

16

B

F16B 13/06 (2006.01) F16B 13/04 (2006.01)

Patent

CA 2597080

An anchor device includes an expansion bolt and a fastening screw. The bolt has a tubular body. The tubular body further has a central shank and a head, which is integrally made with the central shank and has a full solid body on which a pair of longitudinal reciprocally perpendicular through slots are made which delimit four anchor segments adapted to spread outwards under the bias of the fastening screw. The central shank has a first portion arranged next to the head on which a plurality of longitudinal through slots define longitudinal anchoring tabs which expand radially outwards under the bias of the fastening screw following the spreading of the four anchor segments.

Un dispositif d'ancrage comprend un boulon à expansion et une vis de fixation. Le boulon est muni d'un corps tubulaire. Le corps tubulaire est muni aussi d'une tige centrale et d'une tête, qui est intégralement fabriquée avec la tige centrale et qui comprend un corps solide plein sur lequel une paire de fentes traversantes longitudinales de manière réciproque perpendiculaires est fabriquée et délimite quatre segments d'ancrage adaptés pour s'étaler vers l'extérieur sous la compression d'une vis de fixation. La tige centrale est munie d'une première partie placée à côté de la tête sur laquelle plusieurs fentes longitudinales traversantes définissent des onglets d'ancrage longitudinaux qui s'étendent de manière radiale vers l'extérieur sous la compression d'une vis de fixation suivant l'étalement des quatre segments d'ancrage.

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