Machine for fraying woven fabrics
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 10, 1983
Grant Date -
N/A
app pub date -
Dec 9, 1980
filing date -
Dec 13, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to a machine for fraying woven fabrics, comprising a table adapted to receive the fabric; a drive device adapted to advance the fabric over the table; an engaging device with reciprocating vertical displacement adapted to pass the yarns of the fabric which are parallel to the direction of advance, through an opening in the table; a cutting tool disposed beneath the table to cut the yarns having passed through said opening, so as to obtain a drawn fabric having only yarns perpendicular to the direction of advance; and a fraying knife disposed above the table and behind the engaging device, with respect to the direction of advance, to cut the yarns of the drawn fabric and fray the fabric.
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