OVERHEAD CRANE HAVING A LOAD DISPERSION STRUCTURE USING OUTRIGGERS TO EASILY LIFT AND TRANSPORT AN OBJECT

摘要

PURPOSE: An overhead crane having a load dispersion structure using outriggers is provided to remove the need of changing crane wheels according to the load of an object being transported because the outriggers are installed in a carriage.;CONSTITUTION: An overhead crane, in which an object(W) being transported is lifted by a lifting device(14) along a post(12) installed on a carriage(10) comprises outriggers(20) which are installed in the carriage with wheels(15) and hydraulically operated to support the carriage from the surface.;COPYRIGHT KIPO 2011