Multi-purpose work unit

Details Multi-purpose work unit Multi-purpose work unit

1987-05-01

1988-08-16

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Convertible

182230, A47C 900, A47C 1300

Patent

active

047637560

ABSTRACT:
A multi-purpose work unit comprising a platform having; a top side, and bottom side, carrying on the platform top an anti-slip surface, and a padding on the bottom side; a plurality of support members of alternative cross-section having a top section extending from the bottom side of the platform at its extremities parallel to the platform and abutting the interior surfaces of the platform and fastened thereto, said support members continuing from the platform extremities in a downward angle away from the platform and arcing at the extremities of the support remote the platform defining a support member bottom, continuing therefrom in complimentary circumscription returning to its origin at the underside of the platform; wherein a number of relationships exist amongst the dimensions of the work unit described.

REFERENCES:
patent: 830103 (1906-09-01), Rundell
patent: 1529498 (1925-03-01), Novak
patent: 2052973 (1936-09-01), Furtzaig
patent: 2069476 (1937-02-01), Keil

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