Electro seat

Details Electro seat Electro seat

1985-07-12

1986-11-18

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Platform with elevating or lowering means

Suspended

182150, E04G 310

Patent

active

046230360

ABSTRACT:
A self-propelled carriage for climbing a rope suspended from a high structure to which access is desired, the carriage being equipped with a seat, a motor and a motor driven shaft for engaging the rope. The rope may be wrapped around the shaft to clutch the rope in the manner of a windlass. The shaft may have a frictional surface and/or a spiral track to receive the rope.

REFERENCES:
patent: 1630948 (1927-05-01), Karikas
patent: 3360315 (1971-12-01), Meyer

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