Fire escape – ladder – or scaffold – Wall- or floor-attached – Ladder
Patent
1987-06-04
1987-11-17
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Wall- or floor-attached
Ladder
182229, 24822531, E06C 900
Patent
active
047067802
ABSTRACT:
A ladder attaching device comprising a bearing member fittable to a corner portion of a column in contact with opposite side surfaces of the portion, a column surrounding fastening belt connected to one side end of the bearing member, a fastener attached to the other side end of the bearing member, and a fixing frame projecting outward from the other side of the bearing member. A ladder is connected to connecting portions of the fixing frame and attached to the column by the bearing portion, the belt and the fastener.
REFERENCES:
patent: 2854291 (1958-09-01), Riblet
patent: 2959388 (1960-11-01), Fogle
patent: 2967039 (1961-01-01), Garman
patent: 3559941 (1971-02-01), Holzman
Kansaka Co., Ltd.
Machado Reinaldo P.
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