Varied Needle Patents (Class 66/12)
  • Patent number: 4589267
    Abstract: A hosiery knitting method and apparatus wherein contoured terry-type heel and toe areas are circularly knit on a four station hosiery machine by arranging one station to knit complete terry courses on all needles and sinkers and arranging the other three stations to knit partial terry courses on only a group of selected successive needles and associated sinkers. To insure proper plating for terry knitting when reintroducing the yarns at the three other stations, a number of needles preceding and succeeding the needles selected to knit are operated to tuck the base yarn to constrain it onto the lower sinker surface.
    Type: Grant
    Filed: September 13, 1984
    Date of Patent: May 20, 1986
    Assignee: Speizman Industries, Inc.
    Inventor: Jack C. Barbee
  • Patent number: 4589266
    Abstract: An athletic sock having a knit-in, cushioned shin area. Preferably the sock also includes a knit-in, cushioned sole and ribbed support rear leg area. The cushioned shin area of the athletic sock may be formed on a single feed, single drum knitting machine by needle manipulation rather than by sinker manipulation. A selectively operable, special cam operates in conjunction with a radially shiftable lifting cam, and with long and short butt needles. The special cam lifts the short butt needles to an intermediate level where they grasp the body yarn but not the terry yarn. The long butt needles meanwhile are initially lifted by the special cam to the same level as the short butt needles. However, the lifting cam, which is retracted to clear the short butt needles as they pass by, further elevates the long butt needles to the uppermost level where they grasp both the terry yarn and the body yarn as they are lowered by the center cam.
    Type: Grant
    Filed: July 9, 1984
    Date of Patent: May 20, 1986
    Assignee: Stancil Textile Co., Inc.
    Inventors: C. Mitchell Oakley, Jr., William L. Chatman
  • Patent number: 4554801
    Abstract: A method and apparatus for producing a circular knit, high pile fabric is based on knitting a base fabric with two yarns per course. Long butt needles alternate with short butt needles around the needle circle. First and second yarns are provided at each feed. Sliver is fed to all needles at each of several feeds. At a first feed, long butt needles knit the first yarn in alternate wales with such first yarn being floated in intervening wales whereas at the same first feed short butt needles knit the second yarn in intervening wales with such second yarn being floated in alternate wales. At the next or at the first of the next pair of feeds long butt needles knit the second yarn in alternate wales with such second yarn being floated in intervening wales whereas short butt needles at the same feed knit the first yarn in intervening wales with such first yarn being floated in intervening wales. The sliver fibers are caught at each stitch intersection.
    Type: Grant
    Filed: August 13, 1982
    Date of Patent: November 26, 1985
    Assignee: Glenoit Mills, Inc.
    Inventor: Thomas J. Thore