E - Fixed Constructions – 21 – D
Patent
E - Fixed Constructions
21
D
E21D 21/00 (2006.01) E21D 20/02 (2006.01) F16B 13/14 (2006.01)
Patent
CA 2150514
A construction fastener assembly to be secured with an adhesive within an aperture of a structure such as masonry, concrete, metal or the like where the fastener assembly includes an elongate fastener member having a first end for insertion within the aperture and a second opposite end accessible from the exterior of the aperture. An adhesive retaining member is secured to the first end of the fastener member for accepting adhesive therein, for flexibly collapsing upon insertion of the retaining member and the fastener member within the aperture and for ejecting the adhesive from the retaining member into the aperture to secure the fastener member therein.
L'invention vise un organe d'assemblage à fixer avec une colle dans l'orifice d'une structure, comme un ouvrage de maçonnerie, de béton, de métal ou de matériau analogue, ledit organe d'assemblage comprenant un élément allongé dont une première extrémité s'engage dans l'orifice et dont l'extrémité opposée est accessible depuis l'extérieur de l'orifice. La première extrémité de l'organe d'assemblage comporte un réceptacle contenant de la colle, ledit réceptacle s'écrasant lors de la mise en place de l'organe d'assemblage et du réceptacle à l'intérieur de l'ouverture et libérant la colle dans l'orifice de façon à y fixer l'organe d'assemblage.
Ernst Richard J.
Timmerman Mark S.
Finlayson & Singlehurst
Illinois Tool Works Inc.
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