Textiles: cloth finishing – Stretching or spreading and working
Reexamination Certificate
2008-04-21
2011-10-18
Khan, Amina (Department: 1764)
Textiles: cloth finishing
Stretching or spreading and working
C008S115600, C026S051300
Reexamination Certificate
active
08037583
ABSTRACT:
In one embodiment, a biased fabric is supplied. The biased fabric supply has a first specified width and a first bias angle of warp yarns relative to weft yarns. At least one overfeed roller configured to overfeed fabric from the biased fabric supply at an overfeed rate is provided. At least one spreading arm configured to stretch the fabric to a second specified width and a fabric oven configured to heat the biased fabric supply to a specified temperature and output a balanced crimp and/or elongation biased fabric are also provided.
REFERENCES:
patent: 2711627 (1955-06-01), Leath et al.
patent: 2766503 (1956-10-01), Dungler
patent: 2823093 (1958-02-01), Steiger
patent: 5068000 (1991-11-01), Lauderdale
Johnston Textiles, Inc.
Khan Amina
Thomas Kayden Horstemeyer & Risley LLP
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