POWERED RETRACTABLE LADDER

The powered retractable ship ladder replaces the current technology of manually-lowered ship ladders. The powered ladder includes powered extension and retraction, with the added capability of being able to lift a user during ladder retraction. The ladder is formed from a collection of links. The li...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GIOIOSA, Steven, MILFORD, Scott, STEPHENS, Keith, CAPUCO, Benedict, BOLLINE, Robert, DANFORTH, Scott, MCCORMICK, Nat, FREEBURG, Matthew, SCIARROTTA, Art, KRAWCZYK, Mike
Format: Patent
Sprache:eng ; fre ; ger
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