SELF-PROPELLED HOISTING CRANE AND METHOD OF ITS ASSEMBLY (VERSIONS)

摘要

FIELD: transport.SUBSTANCE: invention relates to chassis connection system for hoisting cranes. Hoisting crane comprises chassis with two side frames and two end crossbars. Note here that every frame is connected with every end crossbar with the help of chassis connector which can be detached so that said side frames and end crossbars can be separately conveyed between working sites and reassembled at new working site. Two side frames are interchangeable in chassis assembly as well as two end crossbars. Every said side frame and crossbar has rolling path sections and rim section attached thereto in transfer and assembly.EFFECT: lower labour input in assembly/disassembly and transportation.27 cl, 40 dwg