Construction works accomplishment system and construction equipment null at

摘要

PROBLEM TO BE SOLVED: To disassemble a construction machinery into divided units to convey them in every unit to a construction site in a remote area such as mountains or hills incapable of bringing large-sized vehicles by means of lightweight conveying devices and to assemble them in the site to execute work. ;SOLUTION: A construction machinery is disassembled into divided units such as shoe frame unit, truck frame unit, main frame unit C, sub-frame unit D, counter-weight unit, boom cylinder unit, operation machine unit and cabin unit so that they can be conveyed with lightweight conveying devices. Then, operation mechanism, control section, etc., are integrally formed in the sub-frame unit D so as to set in a state to start an engine, and attaching and detaching of units C, D, etc., are formed in a piling up system for mounting and fitting them from above.;COPYRIGHT: (C)1998,JPO