| 摘要 |
PURPOSE: A cutting device for heavy equipment, and a concrete pile cutting device and a grass cutter including the same are provided to cut concrete piles in deconstruction of a building and easily cut grass on irregular ground. CONSTITUTION: A cutting device for heavy equipment comprises a left-right angle adjustment joint(100), a main frame(200), an angle adjusting piston(400), a cutter fame(300), a cutting motor(305), a cutting edge(306), a first angle adjustment joint pin receiving part(106), a second angle adjustment joint pin receiving part(206), an angle adjustment joint pin(105), and a sliding piston(500). As the angle adjusting piston extends or contracts, the main frame relatively revolves about the left-right angle adjustment joint so change an angle. The cutter fame is slid on the main frame as the sliding piston contracts. |
