Fire escape – ladder – or scaffold – Wall- or floor-attached – Ladder
Patent
1984-03-21
1985-05-07
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Wall- or floor-attached
Ladder
182 97, 182 99, 182100, 182189, E06C 138, E04H 1232
Patent
active
045152411
ABSTRACT:
A flag-pole (1), tiltable in direction towards an adjacent house or building, and at the lower portion (1') being provided with a device (6) facilitating climbing or transport of persons to the outer edge portion of the roof surface (2) of the house or building. At least the top portion (1") of the flag-pole is tiltable in relation to a vertical plane, thereby extending in a parallel relationship to the roof surface (2), but at a distance therefrom. Alternatively, both the lower portion (1') and the top portion (1") may be tiltable in the same direction, the top portion (1") thereby taking up the above described position, whereas the lower portion (1') takes up a less inclined position, intended to move the upper part of the lower portion (1') adjacent to the outer edge portion of the roof surface (2). The lower portion (1') of the flag-pole is preferably arranged with a longitudinally extending groove or channel, housing a step or ladder device (6 ), which can be swung out from the groove or channel, thus facilitating climbing between the ground surface and the lower edge portion of the roof.
REFERENCES:
patent: 426267 (1890-04-01), Greenlow
patent: 438036 (1890-10-01), Verstraete
patent: 627893 (1899-06-01), Becker
patent: 829336 (1906-08-01), Haycock
patent: 1439030 (1922-12-01), Stahl
patent: 2271609 (1942-02-01), Hall
patent: 2822066 (1958-02-01), Hanson
patent: 2875865 (1959-03-01), Rohn
patent: 4258828 (1981-03-01), Evans
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