E - Fixed Constructions – 06 – C
Patent
E - Fixed Constructions
06
C
228/5
E06C 1/383 (2006.01)
Patent
CA 1215951
ABSTRACT OF THE DISCLOSURE The present invention relates to a foldable stepladder consti- tuted by: - a first pair of two main uprights, - a plurality of steps, - a device for maintaining said steps in their unfolded configu- ration, - a second pair of two auxiliary uprights, wherein the auxiliary uprights are articulated at one of their ends on the upper part of the main uprights and they are articulated on each other about a pin in their median part to present, in unfolded position of use, the form of a cross, said auxiliary uprights being connected from said mutual pivot point to the central upright by a connecting rod. The invention is more particularly applicable to the manufacture of foldable stepladders.
480010
Stoltz Gerard
Sim & Mcburney
Stoltz Denyse
Stoltz Gerard
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