Fire escape – ladder – or scaffold – Ladder and platform
Patent
1976-02-13
1977-08-16
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Ladder and platform
182223, E06C 716
Patent
active
040420647
ABSTRACT:
A platform structure adapted for rapid assembly and a method of assembling the platform structure. A plurality of prefabricated column assemblies are removably anchored on a platform foundation, and prefabricated landing assembly means are removably mounted with the column assemblies to form a landing above the platform foundation. Subsequently, a stair assembly is removably mounted between the landing assembly means and the platform foundation to provide a passageway permitting ingress and egress to the landing.
REFERENCES:
patent: 2726123 (1955-12-01), Mathews
patent: 3250401 (1966-05-01), Davidson
patent: 3307653 (1967-03-01), Gnehm
patent: 3477184 (1969-11-01), Johnson
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