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Yarn tensioning device
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Patent number 4,824,043
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Issue date Apr 25, 1989
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Otto Zollinger, Inc.
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Otto Zollinger
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Yarn tension control device
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Patent number 4,605,182
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Issue date Aug 12, 1986
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Otto Zollinger, Inc.
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Otto Zollinger
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Yarn tensioning device
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Patent number RE31041
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Issue date Sep 28, 1982
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Otto Zollinger, Inc.
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Otto Zollinger
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242 - Winding, tensioning, or guiding
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Yarn tensioning device
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Patent number RE31024
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Issue date Sep 7, 1982
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Otto Zollinger, Inc.
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Otto Zollinger
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242 - Winding, tensioning, or guiding
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