Dragline excavators. A dragline excavator, heavy equipment used in civil engineering and surface mining. Heavy equipment vehicle. Equipment for high-mining industry.

Made Mechanism⚙️🛠️ on Instagram: "When a train coach derails, it takes engineering precision, heavy hydraulic jacks, and teamwork to restore it safely back on track. The process, called re-railing, involves: 🔹 Stabilizing the coach to prevent further tilting or damage. 🔹 Using hydraulic or pneumatic jacks to lift the massive structure inch by inch. 🔹 Aligning the wheels perfectly with the track using rollers and guide plates. 🔹 Slowly lowering the coach back onto the rails for balance and s