F - Mech Eng,Light,Heat,Weapons – 16 – B
Patent
F - Mech Eng,Light,Heat,Weapons
16
B
F16B 21/00 (2006.01) F16B 13/00 (2006.01) F16B 13/08 (2006.01)
Patent
CA 2296684
A wall anchor assembly (10) has a collar (20) from which a pair of posts (26) extend. A bolt (18) can pass through the collar. An anchor member (31) is captive between the two posts. Ridges and channels slidable engage the anchor member with its longitudinal axis substantially parallel to the posts and transmit axial rotation from the collar to the anchor member. The anchor member has a tip for tapping through a wall and ramps for rotating the anchor member perpendicular to the posts. Screwing the bolt draws the anchor member against the wall to clamp the wall anchor assembly to the wall.
L'invention concerne un ensemble ancrage (10) mural comportant une embase (20) à partir de laquelle s'étendent deux éléments de fixation (26). Une tête (18) de vis peut passer à travers l'embase. Un élément (31) d'ancrage est captif entre les deux éléments de fixation. Des nervures et des canaux entrent en contact par glissement avec l'élément d'ancrage dont l'axe longitudinal est sensiblement parallèle aux éléments de fixation, et transmettent une rotation axiale de l'embase à l'élément d'ancrage. L'élément d'ancrage comporte une extrémité permettant de percer un mur, et des rampes pour permettre de tourner l'élément d'ancrage de façon perpendiculaire aux éléments de fixation. Lorsqu'on visse la tête de vis, l'élément d'ancrage s'applique contre le mur de façon à serrer l'ensemble ancrage mural contre le mur.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Cobra Anchors Co. Ltd.
LandOfFree
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