Puntos ciegos de la maquinaria pesada.
Understanding Blind Spots in Heavy Machinery
Overview of the Study on Blind Spots
- The study conducted by Caterpillar's Center for Control and Disease Prevention focuses on blind spots in 38 types of heavy machinery commonly used in construction and mining.
- It utilizes topographic instruments, light devices, and operator vision range simulators to analyze visibility issues around the operator's cabin.
- The operator station is positioned at the center of a 12-meter radius circle, with shaded areas indicating blind spots (gray for significant blind spots, yellow for limited visibility).
Specific Machinery Analyzed
Backhoe Loader
- The backhoe loader analyzed is a Caterpillar model 1426.6 with an operational weight of 7,030 kg, equipped with a standard service bucket and anti-cave-in protection.
Excavator
- The excavator discussed is a Caterpillar model 1326 weighing 22,600 kg; it also features a standard service bucket and anti-cave-in protection.
Front Loader
- A Caterpillar model 924G front loader is examined, which has an operational weight of 10,025 kg and includes a standard service bucket along with anti-rollover protection.
Tractor
- The tractor considered is a Hyundai model weighing 211,702 kg; it comes equipped with an angular blade inclined at 10 x 3 degrees and has protective systems for the operator.
Motor Grader
- A motor grader from the brand "Vivir" weighing 14,378 kg is reviewed; it features a five-tooth ripper and rollover protection for the operator's station.
Conclusion