CRANE DEVICE

CRANE DEVICE

PROBLEM TO BE SOLVED: To provide a high-lift and lightweight crane device.SOLUTION: The crane device includes: a base frame 110 configured to travel when pulled or pushed by a self-propelled lifting device 200; and a mast 120 mounted on the top surface of the base frame 110, and configured to extend...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: YAMAZAKI SHINOBU, ARITA HIRONORI
Format: Patent
Sprache:eng
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:PROBLEM TO BE SOLVED: To provide a high-lift and lightweight crane device.SOLUTION: The crane device includes: a base frame 110 configured to travel when pulled or pushed by a self-propelled lifting device 200; and a mast 120 mounted on the top surface of the base frame 110, and configured to extend by lifting up the lifting device 200. The crane device 100 requires no driving source required for self-traveling or a driving source required for extending the mast 120, thereby reducing the weight. When the lifting device 200 is connected to the crane device 100, the lifting device 200 functions as a counter weight, thereby preventing the turning over of the crane device 100.