Combined seat and step-ladder arrangement

Details Combined seat and step-ladder arrangement Combined seat and step-ladder arrangement

1979-07-18

1981-02-17

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Convertible

Ladder

182106, A47C 1300

Patent

active

042509777

ABSTRACT:
The arrangement comprises a rigid structure having a support portion, e.g. in the form of a chair. On opposite sides of the support portion are hingedly mounted two step units. The step units are so designed and arranged that in their inoperative position they can be stowed under the support portion. When needed, one unit is pivoted through 90.degree. from under the support portion and comes to bear on the ground beside the rigid structure, and the other unit is pivoted through 270.degree. from under the support portion and comes to bear on the support portion. Each unit may have two steps and the two units may thus provide a flight of four steps. The rigid structure, when in the form of a chair, may have a back rest provided with a vertically slidable hand rest.

REFERENCES:
patent: 1280797 (1918-10-01), Michenfelder
patent: 2505607 (1950-04-01), Early

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