Chainstitch Sewing Head
AssemblyRotating needle frame synchronized with a looper jaw that interlocks threads, forming a flexible chainstitch seam suitable for upholstered edges. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Chainstitch Sewing Head
5 top-level lines as of r170139| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Oscillating Needle Bar | tape-edge-machine-needle-bar | 1× | 1 | · | part |
| 2 | Needle Bar Set Screw | tape-edge-machine-needle-clamp | 1× | 1 | · | part |
| 3 | Rotating Looper Hook | tape-edge-machine-looper-hook | 1× | 1 | · | part |
| 4 | Sewing Head Drive Motor | tape-edge-machine-head-motor | 1× | 1 | · | part |
| 5 | Stitch Length Adjustment Cam | tape-edge-machine-stitch-length-cam | 1× | 1 | · | part |