Fire escape – ladder – or scaffold – Convertible
Patent
1977-12-01
1979-04-10
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Convertible
182187, A45F 402, A45F 310, A45F 326
Patent
active
041483766
ABSTRACT:
The present invention relates to a multipurpose apparatus that may be used, for example, as a tree stand or backpack frame or the like. Structurally, the apparatus comprises a main frame structure having a seat pivotably mounted about one area thereof and a back area provided above said seat within said main frame structure. Straps are provided about said main frame structure for enabling the apparatus to be strapped about a tree or other structure, or to be utilized as shoulder straps for supporting the apparatus about an individual when the apparatus is used as a backpack frame.
REFERENCES:
patent: 3006433 (1961-10-01), Farver
patent: 3292830 (1966-12-01), Mack
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