发明授权
EP1126086B1 EXCAVATOR 有权
疏浚

EXCAVATOR
摘要:
A excavator in which a generator (11) is driven by an engine (10) as a power source, electric motors (6), (7), (15), (23) and (25) are driven by electric power supplied from said generator (11), and a lower traveling body, an upper turning body and operating parts of an excavation attachment are operated by said electric motors (6), (7), (15), (23) and (25).
公开/授权文献
信息查询
0/0