Yale Hook and Eye Patent Portfolio

Year Title Patent Number Description PDF
1913 Sewing-machine attachment. US1071584

The invention relates to sewing machines having two needles for making two parallel rows of stitches, and used,"'for instance, for sewing a strip of fabric material onto a body fabric with a view to form a stay pocket.

US1071584.pdf
1913 Sewing-machine attachment US1071584

The invention relates to sewing machines having two needles for making two parallel rows of stitches, and used,"'for instance, for sewing a strip of fabric material onto a body fabric with a view to form a stay pocket,

US1057280.pdf
1913 Machine for threading tapes into buttons and other articles. US1057280

The object of the invention is to provide a new and improved machine for threading articles, and arranged to enable a single operator to quickly and accurately thread a large number of tapes into a corresponding number of buttons, buckles or similar articles in a comparatively short time and without danger of the tapes or buckles becoming soiled during the threading operation.

US1057280.pdf
1928 Garment-fastener means US1677903

This invention relates, generally, to improvements in fastener means for garments, and more especially to a novel construction of fastener elements adapted for cooperation with hook fasteners such as are commonly employed in connection with womens garments.

US1677903.pdf
1929 Automatic work-starting mechanism for sewing machines US1724681

This invention relates, generally, to improvements in sewing machines; and the invention has reference, more particularly, to a novel construction of means adapted to automatically start the movement of work to the sewing mechanism of a sewing machine at a desired time and in accordance with predetermined conditions.

US1724681.pdf