Ladder fixing device

The utility model provides a ladder fixing device for the ladder is the fixing device the during operation on being similar to the cylinder, has solved present people safety problem and the extravagant problem of manpower during with the ladder on the cylinder, by U -shaped card, hinge, dead lever,...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI YUE, LI HENG, HUANG XILING
Format:	Patent
Sprache:	eng
Schlagworte:	DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS LADDERS
Online-Zugang:	Volltext bestellen
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