Fire escape – ladder – or scaffold – Convertible – Ladder
Patent
1976-08-24
1977-08-23
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Convertible
Ladder
182119, E06C 118, E06C 124
Patent
active
040434230
ABSTRACT:
A brace for converting an extension ladder into a stepladder. The brace comprises a pair of spaced clamping members for securing two diverging extension ladder sections. The clamping members comprise a pair of rods having U-shaped clamps at each of their ends. The pairs of rods are secured by channel sections. An adjustable device for rigid bracing of the ladder sections is provided.
REFERENCES:
patent: 3012627 (1961-12-01), Mitchell
patent: 3782498 (1974-01-01), Gleisen
Elias Norman
Quinn Joseph
Kollin Jacob L.
Machado Reinaldo P.
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