COUNTERWEIGHT CARRIAGE FOR CRANE, CRANE, METHOD FOR ASSEMBLING COUNTERWEIGHT CARRIAGE, AND METHOD FOR MANUFACTURING CRANE

摘要

A counterweight carriage is provided with a carriage frame. The carriage frame is provided with: a first frame section having a first wheel unit joining section which can be joined to and separated from a first wheel unit, the first frame section being supported by the first wheel unit so as to be capable of moving with the first wheel unit which has been joined to the first wheel unit joining section; and a second frame section having a second wheel unit joining section which can be joined to and separated from a second wheel unit, the second frame section being supported by the second wheel unit so as to be capable of moving with the second wheel unit which has been joined to the second wheel unit joining section. The second frame section is configured so that the second frame section can be joined to and separated from the first frame section and so that, in a state in which the second frame section is connected to the first frame section, the second wheel unit which has been joined to the second wheel unit joining section is disposed next to the first wheel unit which has been joined to the first wheel unit joining section.