Rescue apparatus

Fire escape – ladder – or scaffold – Wall- or floor-attached

Patent

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Details

182 37, 182141, 187239, E04G 300

Patent

active

059274328

ABSTRACT:
Rescue apparatus including a track mounted vertically on an outside surface of a building, a pulley mounted on the building above the track, a non-rescue-grade guide cable arranged for moving along the track, an upper end of the guide cable engaging the pulley, and release apparatus for arresting downward movement of the upper end of the guide cable and for selectively releasing the upper end of the guide cable so as to permit downward movement of the upper end of the guide cable.

REFERENCES:
patent: 745915 (1903-12-01), Scully
patent: 780711 (1905-01-01), Donnell
patent: 1138902 (1915-05-01), Smith
patent: 2228042 (1941-01-01), Zanger
patent: 2618361 (1952-11-01), Zindt
patent: 3517774 (1970-06-01), Meyer
patent: 4018306 (1977-04-01), Lyons
patent: 4315456 (1982-02-01), Hayashi et al.
patent: 4386680 (1983-06-01), Reed
patent: 4406351 (1983-09-01), Littlejohn et al.
patent: 4469198 (1984-09-01), Crump
patent: 4640384 (1987-02-01), Kucher et al.
patent: 4767101 (1988-08-01), Schweinberger

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