Fire escape – ladder – or scaffold – Wall- or floor-attached
Patent
1985-08-14
1987-05-12
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Wall- or floor-attached
182141, 187 6, A62B 102, B66B 902
Patent
active
046642269
ABSTRACT:
An escape system for buildings which is comprised of at least one vertically disposed runner positioned preferably on the exterior of a building adapted to engage and support a removable power driven platform carriage which moves from floor to floor receiving trapped persons and delivering the same to safety levels. The driving power can be mechanical, electrical, manual, or combinations of thereof.
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patent: 3944021 (1976-03-01), Smith
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patent: 4433752 (1984-02-01), Cunter
patent: 4467889 (1984-08-01), Maubach
patent: 4469198 (1984-09-01), Crump
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