Leather or modern rubber belts provide the crucial link between the treadle mechanism and the handwheel of antique Singer sewing machines. These belts transfer the motion generated by pumping the treadle to the machine’s internal workings, enabling the needle and other components to function. Different belt sizes cater to various Singer models, ensuring optimal performance and stitch quality.
Proper belt selection and installation are essential for the smooth operation of these vintage machines. A correctly fitted belt ensures consistent power delivery, minimizing slippage and maximizing stitching efficiency. Maintaining the original functionality of these machines preserves their historical significance and provides a unique sewing experience. These machines, often prized for their durability and craftsmanship, rely on these belts for continued operation.