Device for repairing snagged knitwear fabrics

申请号 US41021173 申请日 1973-10-26 公开(公告)号 US3916645A 公开(公告)日 1975-11-04
申请人 HART DAVID D; 发明人 HART DAVID D;
摘要 A device is described herein for removing snags protruding from the surface of a knitwear fabric. The device includes an elongated shaft having a flexible snag-engaging means connected to one end thereof. In operation, the shaft is inserted into the fabric closely adjacent the snag fibers. The shaft forces the fabric fibers apart to form an opening. The shaft is drawn through the fabric to bring the flexible snag engaging means into contact with the opening. The fibers surrounding the opening contract against the snag-engaging means, bringing snag-engaging surfaces thereof into contact with one another to grip snag fibers and pull them into or through the opening.
权利要求
1. A snag repair device for removing a snag protruding from an exterior surface of a knitwear fabric comprising: means for forming an opening through the knitwear fabric adjacent the snag; flexible snag engaging means interconnected with said means for forming an opening; said flexible snag engaging means having at least two elongated flexible gripping elements of finite length extending outward from the opening forming means in an unlooped manner and terminating in free ends for engaging each other and the snag and drawing the snag into the opening as said elongated flexible elements are drawn through the opening from said exterior surface without either of the flexible gripping elements forming a loop about the snag; and wherein each flexible element is comprised of an elongated sheet of flexible material having face surfaces with longitudinal side edges in which the cross sectional dimension between the longitudinal side edges is substantially greater than the dimension of said opening whereby said face surfaces are caused to laterally compressed forming a plurality of folds to grip said snag within the folds as said elements are drawn through said opening.
2. The device set out in claim 1 wherein said first-named means comprises an elongated shaft having a cross-sectional dimension adjacent said flexible snag engaging means sufficient to forceably part fibers comprising said fabric to form said opening.
3. The snag repair device set out in claim 2 wherein said elongated shaft is pointed at one end and includes an aperture extending through the remaining end thereof for receiving said flexible snag engagIng means.
4. The snag repair device set out in claim 1 wherein said elongated flexible sheet is comprised of a thin sheet of synthetic resin material.
5. The snag repair device set out in claim 2 wherein said elongated shaft is pointed at one end and includes an aperture extending through the remaining end thereof for receiving said flexible snag engaging means and wherein said flexible snag engaging means is received within said aperture with a section of said flexible material being folded longitudinally within said aperture to bring said longitudinal side edges substantially together to form a ''''U''''-shaped cross section with the open end of said ''''U''''-shaped cross section facing said pointed shaft end.
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