Adjustable support for steps

Details Adjustable support for steps Adjustable support for steps

E - Fixed Constructions

04

F

E04F 11/00 (2006.01) E04F 11/02 (2006.01) E04F 11/025 (2006.01) E04F 21/26 (2006.01)

Patent

CA 2455151

A support for steps, having the shape of a triangular corner plate to be installed one after the other along a stringer. The sides of this support are reinforced, horizontally and vertically by a 90 degree fold, to fix the steps and risers. The ends are wider and possess a number of fixing holes to provide more stability when fixed against a stringer. The horizontal side is ended by a projecting horizontal rule. The wide part of the vertical side is flanked by vertical graduations. The horizontal rule is set against a stringer at a desired step run and the vertical graduations are set against the stringer at a desired step rise. The horizontal rule is at least the thickness of the plate away from the stringer and it overlaps the vertical graduations of the preceding support, thereby preventing warping of the plate when overlapping.

L'invention concerne un support pour marches d'escalier, en forme d'équerre triangulaire et destiné à être installé en série le long d'un limon. Les côtés du support sont renforcés, horizontalement et verticalement, par un pli de 90 degrés qui se fixe aux marches et aux contremarches. Les extrémités, qui sont plus larges, comportent des trous de fixation permettant de les fixer contre un limon pour plus de stabilité. Le côté horizontal se termine par une règle horizontale saillante. La partie large du côté vertical est pourvue de graduations verticales. La règle horizontale se place contre un limon, sur une marche voulue, et les graduations verticales se placent contre le limon sur une contremarche voulue. La règle horizontale dépasse selon une distance au moins égale à celle qui sépare l'équerre du limon, et chevauche les graduations verticales du support précédent, ce qui permet d'éviter un gauchissement de l'équerre lors du chevauchement.

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