B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
66/91
B32B 3/02 (2006.01) D04B 1/02 (2006.01) D04B 9/14 (2006.01)
Patent
CA 1111273
ABSTRACT In the art of circular knitting, it has been found that product fabrics as knitted and slit to form sheet goods characteris- tically display when transversely stretched a tendency to experience greater elongation transversely in central regions thereof than in side regions thereof. The present invention provides a sliver knit pile fabric product which is differentially knitted in the transverse direction relative to a longitudinally extending pattern. In its initially knit condition, and before undergoing any stabilization, this fabric product in its relaxed state characteristically has a greater number of wales per transverse pattern unit of width in its edge portions than it does in its central portions. The variation in wales from the central region to a side edge region of such a fabric product is controlled in such a manner that when such knitted product is subsequently trans- versely elongated or stretched and is then stabilized as through applica- tion of a coating composition to the backing thereof there results a final product with a uniform pattern repeat width.
328728
Grubbs Brady T.
Kieckhefer Guy N.
Bunker Ramo Corporation
Fetherstonhaugh & Co.
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