Bartack Sewing Head
AssemblySingle-needle mechanism with narrow stitch width (2–3 mm) and bartack function, stitching loops at left and right waistband positions with multiple passes. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Bartack Sewing Head
5 top-level lines as of r13358| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Narrow Needle Bar | belt-loop-machine-needle-bar | 1× | 1 | · | part |
| 2 | Lockstitch Hook | belt-loop-machine-hook | 1× | 1 | · | part |
| 3 | Bartack Intermittent Cam | belt-loop-machine-bartack-cam | 1× | 1 | · | part |
| 4 | Ball Bearing | ball-bearing | 3× | 3 | · | part |
| 5 | Fastener Set | fastener-set | 1× | 1 | · | part |