E - Fixed Constructions – 02 – D
Patent
E - Fixed Constructions
02
D
E02D 29/14 (2006.01)
Patent
CA 2653555
The present invention relates to a device for blocking an articulation axis in the housing of a crown member, such as a grid our a buffer, in a road porthole. The device is characterised in that it comprises a pin (9) removably attached to the crown member (2) so as to hold axially the articulation axis (7) in the housing (8) of the member (2) against the return force of an elastic organ (11) provided between the axis (7) and the bottom (8a) of the housing (8). The invention can be used in the field of road maintenance.
La présente invention concerne un dispositif permettant de maintenir captif un axe d'articulation dans un logement d'un élément de couronnement, tel qu'une grille ou un tampon, d'un regard de chaussée. Le dispositif est caractérisé en ce qu'il comprend une goupille (9) amoviblement fixée à l'élément de couronnement (2) de manière à retenir axialement l'axe d'articulation (7) dans un logement (8) de l'élément (2) à l' encontre de la force de rappel d'un organe élastique (11) interposé entre l'axe (7) et le fond (8a) du logement (8). L'invention trouve application dans les équipements de voirie.
Mcfadden Fincham
Norinco
LandOfFree
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