Fire escape – ladder – or scaffold – Traversing – track-mounted – With vertically spaced second track
Patent
1981-04-13
1983-08-02
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Traversing, track-mounted
With vertically spaced second track
182 82, 182150, E04G 128, E04G 304, E04G 136
Patent
active
043960928
ABSTRACT:
A scaffold has features that allow it to be supported vertically by connecting it to a building. The scaffold includes a pair of legs. Each leg will telescope to vary the length of the leg. A rail interconnects the legs. A worker's platform is carried by the rail below the rail. Rollers connected with the platform allow the platform to roll along the length of the rail. An adapter mounted to the top of each leg will insert under a depending member of the building roof to hold the legs vertically. The adapter is urged upward by a spring to maintain engagement.
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Bradley James E.
Machado Reinaldo P.
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