E - Fixed Constructions – 06 – C
Patent
E - Fixed Constructions
06
C
E06C 5/00 (2006.01) B62D 33/03 (2006.01)
Patent
CA 2609105
An exemplary embodiment sets forth an apparatus, including a non-collapsible single unit stair (1) including a pair of opposing side rails (5) supporting at least a top step and a bottom step; a coupler adapted to couple the apparatus to an edge of a horizontal surface; and a height adjustable user- support arm, coupled to one of hte side rails with a rotatable coupling, wherein the user-support arm is moveable between a support posiiton and a storage position.
Dans un mode de réalisation, l'invention concerne un appareil, comprenant un escalier simple non escamotable comprenant : une paire de rails latéraux opposés supportant au moins une marche supérieure et une marche inférieure ; un système d'accouplement conçu pour accoupler l'appareil à un bord d'une surface horizontale ; et un bras de support de l'utilisateur réglable en hauteur, accouplé à l'un des montants selon un accouplement rotatif, le bras de support de l'utilisateur étant mobile entre une position de support et une position de rangement.
Kuznarik John
Kuznarik Shirley
Adams Patent & Trademark Agency
Kuznarik John
Kuznarik Shirley
LandOfFree
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