UDSKYDELIG UDLIGGER MED LÅSESYSTEM OG FREMGANGSMÅDE TIL AKTIVERING AF EN KRANS UDSKYDELIGE UDLIGGER

UDSKYDELIG UDLIGGER MED LÅSESYSTEM OG FREMGANGSMÅDE TIL AKTIVERING AF EN KRANS UDSKYDELIGE UDLIGGER

Telescopic lattice type crane boom for a crane, further comprising a locking system configured to lock at least one telescopic boom section with respect to a base boom section in at least an extended position, wherein said locking system includes a plurality of pins, each pin being configured to ext...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: VAN PUTTEN, Adriaan Joost, ROMMENS, Mark Cornelius Marinus Franciscus, WOLDRING, Wilhelmus Coenradus Johannes Jozephus
Format: Patent
Sprache:dan
Schlagworte:
CRANES
HAULING
HOISTING
LIFTING
LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES
PERFORMING OPERATIONS
TRANSPORTING
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Beschreibung
Zusammenfassung:Telescopic lattice type crane boom for a crane, further comprising a locking system configured to lock at least one telescopic boom section with respect to a base boom section in at least an extended position, wherein said locking system includes a plurality of pins, each pin being configured to extend, in at least the extended position of the boom, at least partly through a corresponding pin receiving aperture provided in one of the base boom section and the at least one telescopic boom section.