Support pole

E - Fixed Constructions – 04 – H

Patent

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Details

E04H 12/08 (2006.01) E04H 12/22 (2006.01)

Patent

CA 2423242

A support pole including a base having a hollow shaft secured thereto. The base is attached to the footing and includes a plate portion having a generally cylindrical portion extending upwardly therefrom. The bottom surface of the plate portion has a cut-out portion formed therein which communicates with the central opening formed in the base. A hollow shaft is inserted into the central opening in the base so that the lower end thereof is substantially flush with the bottom surface of the plate portion. The shaft is secured to the base by a weldment in the cut- away portion. The shaft is also secured to the base by means of an enlarged diameter portion or protrusion formed in the shaft immediately above the upper end of the base. The base may also be comprised of a flat plate portion without the cylindrical portion. Further, the base may have a square portion extending upwardly therefrom to accommodate a square pole. If a square pole is being used, the central opening in the base plate will be square.

L'invention concerne un poteau support qui comprend une base à laquelle est fixée un arbre creux. La base est attachée au pied et comprend une partie plane d'où s'étend vers le haut une partie généralement cylindrique. La surface inférieure de la partie plane comporte une partie découpée qui communique avec l'ouverture centrale formée dans la base. Un arbre creux est inséré dans l'ouverture centrale de la base, de sorte que son extrémité inférieure soit sensiblement à fleur avec la surface inférieure de la partie plane. L'arbre est fixé à la base au moyen d'un assemblage mécanosoudé dans la partie découpée. L'arbre est également fixé à la base au moyen d'une partie ou d'une protrusion de diamètre élargi formée dans l'arbre, immédiatement au-dessus de l'extrémité supérieure de la base. La base peut également comprendre une plaque plane sans la partie cylindrique. En outre, la base peut comporter une partie carrée s'étendant vers le haut pour recevoir un poteau carré. Si on utilise un poteau carré, l'ouverture centrale dans la plaque de la base sera carrée.

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