| 摘要 |
<p>Rescue apparatus (10) including a track (12) mounted vertically on an outside surface (14) of a building (16), a pulley (18) mounted on said building (16) above said track (12), a guide cable (20) arranged for moving along said track (12), an upper end (24) of said guide cable (20) engaging said pulley (18), and release apparatus for arresting downward movement of said upper end (24) of said guide cable (20) and for selectively releasing said upper end (24) of said guide cable (20) so as to permit downward movement of said upper end (24) of said guide cable (20).</p> |
