“Failure Analysis & Change the Design of Spokes a Head Gear Pulley Used In Coal Mines: Designing a more efficient head gear pulley for coal mines” (2018) Journal of Advances and Scholarly Researches in Allied Education, 15(11), pp. 95–102. Available at: https://ignited.in/index.php/jasrae/article/view/9022 (Accessed: 8 June 2025).