Ladder safety device, systems and methods of arresting falls from ladders

A ladder safety device, systems and methods of arresting falls from ladders are provided. The ladder safety device includes a safety guide that extends along the length of an extension ladder. The length of the guide along the length of the ladder extends and contracts in unison with the extension a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MCCARTHY, IV JOHN P, COHEN DAVID A
Format:	Patent
Sprache:	eng
Schlagworte:	DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS LADDERS
Online-Zugang:	Volltext bestellen
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