8452.29.10.00 - Specially designed to join footwear soles to uppers

This HTS category, 8452.29.10.00, specifically classifies sewing machines that are specially designed for the unique task of joining footwear soles to uppers. These machines are engineered with particular mechanisms and configurations to handle the specific materials and structural demands of shoe manufacturing. Their function is to efficiently and securely affix the sole component to the upper portion of footwear, a process distinct from general garment sewing.

Within the broader classification of "Other sewing machines," this subcategory is distinguished from its sibling, 8452.29.90.00, which covers all other sewing machines not otherwise specified. The key differentiator for 8452.29.10.00 lies in its specialized application within the footwear industry, whereas the "Other" category would encompass a wide range of general-purpose or less specialized sewing machines.

As this is a leaf node in the HTS classification structure, there are no further subcategories. Therefore, classification into this code hinges directly on the machine's explicit design and intended purpose for footwear sole attachment. When classifying, consideration should be given to any specialized features, tooling, or operational characteristics that confirm its exclusive suitability for this footwear manufacturing application.