Fire escape – ladder – or scaffold – Wall- or floor-attached
Patent
1998-01-08
1999-07-27
Stodola, Daniel P.
Fire escape, ladder, or scaffold
Wall- or floor-attached
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.
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patent: 4767101 (1988-08-01), Schweinberger
Stodola Daniel P.
Thompson Hugh B.
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