| 摘要 |
PURPOSE: Multipurpose heavy equipment is provided to improve work convenience in a narrow space and improve running stability, swing stability, and rotation stability. CONSTITUTION: Multipurpose heavy equipment comprises a first boom(210), a second boom(220), and multiple cylinders. The first boom is linked to the body and is rotated. The second boom is linked to the first boom and is rotated. The cylinder operates the first and second booms. |
