Fire escape – ladder – or scaffold – Convertible – Ladder
Patent
1987-04-22
1988-06-28
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Convertible
Ladder
182 46, 182 91, A47C 318, A47C 900, A47C 1300
Patent
active
047533200
ABSTRACT:
A stool with two major parts is disclosed. One way of fastening the parts together yields a rigid free-standing stool. In the alternate configuration a folding stool is formed, which can be fastened to the interior of a base cabinet so that the platform part can be pulled out and used by a child.
REFERENCES:
patent: 139488 (1873-06-01), Willgohs
patent: 1820904 (1931-09-01), Beck
patent: 2584642 (1952-02-01), Tuttle
patent: 2592912 (1952-04-01), Knipper
patent: 2666210 (1954-01-01), Wiley
patent: 2675058 (1954-04-01), Meagher
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