Footwear Machines (Main Group Activa)

During assembling, the upper is bonded to the outsole. But before this happens, the insole is temporarily attached to the lasts with nails, and the rubber ridge is placed on the insole to allow the shaft to be sewn to the welt later on. Then the upper is lasted and pulled tight to give the shoe its final shape.Footwear refers to garments worn on the feet, which typically serves the purpose of protection against adversities of the environment such as wear from ground textures and temperature. Footwear in the manner of shoes therefore primarily serves the purpose to ease locomotion and prevent injuries.