CONSTRUCTION MACHINE WITH QUICK DISCONNECT COUPLING

摘要

PROBLEM TO BE SOLVED: To provide a construction machine with a quick disconnect coupling comprising quick disconnect coupling parts provided on a boom side and a working device side, respectively, of the construction machine for connecting a working device for the construction machine to a boom with quick operation and automatically connecting an energy connection part on the working device side to an energy connection part on the boom side to form an energy circuit, securely avoiding technical dangers and possible dangers to safety when automatically mounting a bucket 16 on a hydraulic shovel 10 and assuring the perfect function of the bucket 16. SOLUTION: The construction machine has an identifying system which consists of a transponder 18 for identifying the type and size of the bucket 16 and an on-vehicle computer for the hydraulic shovel 10 for reading and processing information about the bucket 16. COPYRIGHT: (C)2004,JPO