The Singer 591 is a specific model of heavy-duty sewing equipment designed for commercial use. Built for durability and speed, this machine typically handles thicker materials like leather, canvas, and upholstery fabrics. It’s a walking foot machine, meaning both the feed dogs below the fabric and the presser foot above move in unison, facilitating even material flow and preventing slippage on multiple layers.
This robust construction and specialized feeding mechanism are crucial for consistent, high-quality stitching in demanding production environments. Introduced during a period when manufacturing shifted towards higher-volume output, machines like this one became essential for industries producing items like luggage, shoes, and automotive interiors. They offered a significant increase in production speed and efficiency compared to older, slower models. This advancement allowed businesses to meet growing consumer demand and contributed to the evolution of industrial sewing practices.
