A flexible band, typically made of rubber or other durable material, transmits power from the sewing machine’s motor to its handwheel or drive shaft, enabling the machine’s operation. This component is essential for converting the motor’s rotational energy into the mechanical motion that drives the needle and other moving parts.
This power transmission system is crucial for the efficient functioning of a sewing machine. Without this connection, the machine would be unable to operate. Historically, various methods were used to power sewing machines, including foot treadles and hand cranks. The development of motorized machines and the incorporation of this essential component revolutionized the industry, allowing for increased speed and productivity. Its durability and proper tension are critical for smooth, consistent stitching.