Direct-drive, 1-needle, unison-feed lockstitch machine with a vertical-axis large hook/ direct-drive, 1-needle, unison-feed lockstitch machine with a vertical-axis large hook with an automatic thread trimmer (84 pages)
Unison-feed, lockstitch machine with vertical-axis large hook (143 pages) 1-needle, unison-feed, lockstitch machine with vertical-axis large hook (3 pages)1-needle,unison-feed,lockstitch machine with vertical-axis large hook (with automatic thread trimmer of v-belt type); 2-needle,unison-feed,lockstitch machine with vertical-axis large hook (with automatic thread trimmer of v-belt type) (2 pages)
1-needle/2-needle sewing machine with thread trimmer and v-belt (14 pages)Direct-drive, 2-needle,unison-feed,lockstitch machine with vertical-axis large hook and 2-needle,unison-feed,lockstitch machine with vertical-axis large hook (2 pages)