Automatic return ladder for use on land conveyors

This invention relates to a ladder which automatically returns to an original position after impact with grade or objects. Preferably the ladder is attached to a land conveyance. A spring assembly connects the ladder to a land conveyance to provide movement in a forward, rearward or lateral directio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KOZLOWSKI, FRANK
Format:	Patent
Sprache:	eng
Schlagworte:	DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS LADDERS PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Beschreibung
Zusammenfassung:	This invention relates to a ladder which automatically returns to an original position after impact with grade or objects. Preferably the ladder is attached to a land conveyance. A spring assembly connects the ladder to a land conveyance to provide movement in a forward, rearward or lateral direction from the original position of the ladder.