Selective Cutting Means Patents (Class 112/80.56)
  • Patent number: 8082861
    Abstract: A tufting machine is provided with two transverse rows of needles, one row being associated with transverse row of loopers and the other second row of needles being associated with a transverse row of gated hooks. Novel and low pile height tufted fabrics can be created with this configuration.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: December 27, 2011
    Assignee: Tuftco Corporation
    Inventors: Brian K. Lovelady, Michael L. Kilgore
  • Publication number: 20100132601
    Abstract: A tufting machine of novel structure which can produce a pile fabric mixing both a cut pile and a loop pile through a simple arrangement. Means for displacing a finger plate in the piercing direction of a needle through a foundation are provided so that the capturing state of a loop formed on the surface of the foundation by a looper can be released by displacing the finger plate to the surface side of the foundation. A loop captured by the loop is cut into a cut pile by means of a knife, and the released loop is not cut but becomes a loop pile.
    Type: Application
    Filed: July 31, 2007
    Publication date: June 3, 2010
    Applicant: NAKAGAWA MFG. CO., LTD.
    Inventors: Masahiro Nakagawa, Teruo Unno
  • Patent number: 7490566
    Abstract: A tufting machine that includes spaced rows of needles of inserting yarns into a backing material. The needles are engaged by opposed loopers and level cut loop pile hooks that pass between one another so as to engage the opposite row of needles for forming cut pile and loop pile tufts of yarns in the backing material.
    Type: Grant
    Filed: May 30, 2007
    Date of Patent: February 17, 2009
    Assignee: Card-Monroe Corp.
    Inventor: Wilton Hall
  • Patent number: 6827030
    Abstract: A tufting machine has drives for shifting needle bars, pushing needle bars, rocking loopers, knives, and hooks. The drives require less maintenance, result in less wear, are highly accurate, can operate at high speeds and at high loads, and are easily programmable. The drives avoid the need for oil bathes for the moving parts and therefore reduce spillage onto tufted products. The drives are quiet and thus are preferably over many hydraulic drives. The drives are preferably linear drives and, more preferably, are electromagnetic drives.
    Type: Grant
    Filed: June 4, 2002
    Date of Patent: December 7, 2004
    Assignee: Hicks Tufting Machine Service, Inc.
    Inventor: Bobby Hicks