| 摘要 |
PURPOSE: An undercover assembly for construction machinery having a rotary mounting structure is provided to enable the easy attachment and detachment of an undercover without additional tools. CONSTITUTION: An undercover assembly for construction machinery having a rotary mounting structure comprises multiple mounting plates(20), locking plates(30), and undercovers(40). The mounting plates are attached on the top of an upper frame(10) and have spaces where the locking plates and the undercovers are inserted. The locking plates are coupled to the mounting plates and fix or separate the undercovers to/from the mounting plates. The undercovers are inserted between the mounting plates and the locking plates.
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