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| Patents for B65H 59 - Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators (4,907) |
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| 02/24/1976 | US3940089 Sewing machine thread control | | 02/24/1976 | US3940079 Yarn feeding device with constant adjustable tension, particularly for feeding yarns to weaving and knitting machines and devices | | 02/10/1976 | US3937417 Apparatus for tensioning yarn | | 02/10/1976 | US3937409 Electric drive for fiber or thread winding machines and method of operating winding machines | | 01/20/1976 | US3933318 Tension control apparatus | | 01/13/1976 | US3931938 Method and apparatus for winding yarn into yarn package | | 01/06/1976 | US3930291 Combination tension and slub catching device |
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