Machine for fraying woven fabrics

Details Machine for fraying woven fabrics Machine for fraying woven fabrics

1980-12-09

1983-05-10

Mackey, Robert

Textiles: manufacturing

Textile product fabrication or treatment

Of thread interlaced article or fabric

D04D 500, D06H 700

Patent

active

043823211

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.

REFERENCES:
patent: 222273 (1879-12-01), Havers et al.
patent: 661605 (1900-11-01), Hafter
patent: 3032457 (1962-05-01), Sarkissian

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