Sky seat safety descent apparatus

A descending manually controllable apparatus slidable on a suspended support rope. Operator sits on supporting structure, controlling the rate of descent.

Bibliographische Detailangaben

Hauptverfasser:	COOPER, THOMAS F
Format:	Patent
Sprache:	eng
Schlagworte:	DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING FIRE-FIGHTING HUMAN NECESSITIES LIFE-SAVING
Online-Zugang:	Volltext bestellen
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