Fire escape – ladder – or scaffold – Detachable window seat type – Platform below window
Patent
1982-09-24
1984-01-31
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Detachable window seat type
Platform below window
182 60, 182150, E04G 306
Patent
active
044284578
ABSTRACT:
A window bracket is constructed to be supported on a window sill and the walls beneath the sill of an open window and further constructed to hold a safety scaffold to permit work on the exterior of the building, either on the windows or the area between windows. It may be used in pairs to hold a scaffold or in greater numbers where the scaffold is longer and extends over a greater area of the building exterior. It is rigidly constructed by welding of steel or aluminum alloy for rapid installation through open windows and is equipped with safety railings and reinforcing brackets to insure complete safety of workmen working on the outside of the building, such as repairing the exterior wall, painting or washing or repairing the windows from the exterior of the building.
REFERENCES:
patent: 266691 (1882-10-01), Heimsath
patent: 920452 (1909-05-01), Gilkeson
patent: 959278 (1910-05-01), Wells
patent: 1086348 (1914-02-01), Bolognesi
patent: 1165435 (1915-12-01), Mishel
patent: 1456362 (1923-05-01), Cresson
patent: 1458744 (1923-06-01), Brewster
patent: 1511260 (1924-10-01), Brousseau
patent: 1621626 (1927-03-01), Chieffo
patent: 2562619 (1951-07-01), Kolodziej
patent: 4320816 (1982-03-01), Callahan
Machado Reinaldo P.
Puishes Alfons
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