Description Overview Zinser worsted spinning frames, model 421 Year 1994 964 spindles each Ring diameter 51 mm Gauge 82.5 mm Tube 260 mm PK1601 Automatic doffing Linked Equipment Murata autocones, model 7/5 Year 1994 36 heads each Uster mk.20 clearers D4 splicers 6” exit 4°20’ conicity Magitex blower