Abstract: A tufted article having a backing material and a plurality of tufts. The plurality of tufts can include cut tufts having first and second tuft portions projecting from a face surface of the backing material. The first and second tuft portions of each cut tuft have respective pile heights relative to the backing material. Each cut tuft also has a backstitch that joins the first and second tuft portions and extends across a portion of a back surface of the backing material. The plurality of tufts includes a plurality of asymmetric cut tufts that have first and second tuft portions with unequal pile heights. Systems and methods for making tufted articles having asymmetric cut tufts are also disclosed.

Abstract: A tufted article having a backing material and a plurality of tufts. The plurality of tufts can include cut tufts having first and second tuft portions projecting from a face surface of the backing material. The first and second tuft portions of each cut tuft have respective pile heights relative to the backing material. Each cut tuft also has a backstitch that joins the first and second tuft portions and extends across a portion of a back surface of the backing material. The plurality of tufts includes a plurality of asymmetric cut tufts that have first and second tuft portions with unequal pile heights. Systems and methods for making tufted articles having asymmetric cut tufts are also disclosed.

Abstract: A tufted article having a backing material and a plurality of tufts. The plurality of tufts can include cut tufts having first and second tuft portions projecting from a face surface of the backing material. The first and second tuft portions of each cut tuft have respective pile heights relative to the backing material. Each cut tuft also has a backstitch that joins the first and second tuft portions and extends across a portion of a back surface of the backing material. The plurality of tufts includes a plurality of asymmetric cut tufts that have first and second tuft portions with unequal pile heights. Systems and methods for making tufted articles having asymmetric cut tufts are also disclosed.

Abstract: A tufted article having a backing material and a plurality of tufts. The plurality of tufts can include cut tufts having first and second tuft portions projecting from a face surface of the backing material. The first and second tuft portions of each cut tuft have respective pile heights relative to the backing material. Each cut tuft also has a backstitch that joins the first and second tuft portions and extends across a portion of a back surface of the backing material. The plurality of tufts includes a plurality of asymmetric cut tufts that have first and second tuft portions with unequal pile heights. Systems and methods for making tufted articles having asymmetric cut tufts are also disclosed.

Abstract: A method and apparatus for tufting comprises a hollow tufting needle supplied with a plurality of yarns. The plurality of yarns are maintained within the cavity of the needle. One of the yarns is selectively fed out of a yarn opening by releasing the yarn from a yarn feed device and utilizing an air injector proximate to the yarn entrance of the needle to assist in expelling the selected yarn from the needle. When a different yarn is desired to be utilized, the yarn feed device secures the previously selected yarn and another yarn is selectively fed in a similar manner as the first yarn. The needle utilized includes a plurality of holes or vents angled relative to the axis of the needle.

Abstract: A tufting machine having a mainshaft rotatably driven by one or more A.C. motors reciprocably drives a needle bar carrying a multiplicity of needles. Two brakes are associated with the shaft, the first brake being actuated when the motors are deenergized, and the second brake is actuated after the speed of the shaft has been reduced to a predetermined speed which permits the shaft to be stopped with the needle bar and the needles at the top of the reciprocating stroke. The motors may also be gradually started so that attainment of full speed is not reached until after the expiration of a predetermined time interval. Thus, "stop marks" may be substantially eliminated.