Vertical Shed Patents (Class 139/18)
  • Patent number: 11713521
    Abstract: A pulling mechanism for controlling the heald frames of a loom equipped with a shedding machine includes a set of connecting rods and oscillating levers (72) coupled to the set of connecting rods, for each heald frame, for returning a movement of the shedding machine to the heald frame. The pulling mechanism includes at least one measuring portion (72C), equipped with a target (100) configured to interact with a sensor (110). For easier mounting and dismounting of the targets on the measuring portions, each measuring portion is provided on a peripheral wall of one of the oscillating levers (72), or a stabilizer of the pulling mechanism, the target being reversibly mounted on the measuring portion (72C).
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: August 1, 2023
    Assignee: STAUBLI FAVERGES
    Inventors: Bastien Tardy, Francois Pollet
  • Patent number: 11692286
    Abstract: Output lever (11) with cam follower rollers, where the lever has two follower rollers (24A, 24B) connected to a body (110). The body defines a median plane (P11) which has a central portion (116), with two opposing surfaces (117A, 117B), and two attachment portions (122A, 122B), each connected, by means of a respective attachment device (28), to a respective follower roller. Each attachment device has an inner fastener (28A) and an outer fastener (28B), each of which has one or more flanges (30, 32, 34; 30, 32, 34, 70). The flanges are each formed in a plate and bear bears in parallel planes against each other. Each follower roller is clevis-mounted between the inner and outer fastener so that contact surfaces (S242) of the two follower rollers are located on either side of the median plane.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: July 4, 2023
    Assignee: STAUBLI FAVERGES
    Inventors: Sylvain Leger, David Bonneau, Francois Pollet
  • Patent number: 10801137
    Abstract: A glass fiber cloth includes a first warp glass fiber, a second warp glass fiber, and a weft glass fiber. The second warp glass fiber is adjacent to the first warp glass fiber. The weft glass fiber is overlaid over the first warp glass fiber and the second warp glass fiber. The weft glass fiber is attached to the first warp glass fiber.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: October 13, 2020
    Assignee: International Business Machines Corporation
    Inventors: Bruce J. Chamberlin, Scott B. King, Joseph Kuczynski, David J. Russell
  • Patent number: 5449025
    Abstract: Methods for weaving three-dimensional fabric structures which have a desired cross-sectional shape and devices for such weaving in each of two mutually perpendicular directions allow sheds to be formed in planar warps. The sheds enable the insertion of parallel weft yarns through rows of warp yarns. High density three-dimensional fabrics which may be used in the manufacture of advanced composite materials can be woven.
    Type: Grant
    Filed: September 16, 1993
    Date of Patent: September 12, 1995
    Assignee: Shenkar College of Textile Technology & Fashion
    Inventor: Amotz Weinberg
  • Patent number: 5343600
    Abstract: A worn look carpet weave for an oriental rug consists of a plurality of warp threads that run vertical on two levels, one directly behind the other. A plurality of ground weft threads run horizontal between the two levels of the warp threads, so as to be utilized as a strong foundation for the oriental rug. A plurality of decorative weft-wrapping brocading threads run horizontal, with each looping successively about a group of two of the warp threads on the two levels making a continuous chain structure. The decorative weft-wrapping brocading threads alternates with the ground weft threads, so as to form a very fine tightly made oriental rug.
    Type: Grant
    Filed: December 9, 1992
    Date of Patent: September 6, 1994
    Inventor: Alexander Peykar
  • Patent number: 5273080
    Abstract: A tubular multilayer woven fabric composed of at least two layers of a plurality of axial yarns, a circumferential yarn arranged between each layer without being interlaced with the axial yarns, and an interlacing yarn interlacing the axial yarns in different layers of the axial yarn. This woven fabric can be manufactured by inserting a yarn into shedding spaces by moving a shuttle along a straight line, traversing in a lateral direction, moving back along another straight line, and further traversing in a lateral direction back to the original position.
    Type: Grant
    Filed: October 17, 1991
    Date of Patent: December 28, 1993
    Assignee: Nippon Oil Co., Ltd.
    Inventors: Kazuo Morohashi, Hiroshi Matsuyama
  • Patent number: 5255707
    Abstract: An apparatus for manufacturing a woven slide fastener stringer includes a first reed for beating a filling yarn through a shed of warp threads against the fell of a tape being woven and a second reed for beating a monofilamentary fastener element having successively interconnected convolutions in place along a longitudinal edge of the tape. The first and second reeds are actuated to alternate in their respective beating-up movements. The second reed is positioned to beat the element convolutions substantially centrally thereof away from their coupling head portions.
    Type: Grant
    Filed: October 9, 1992
    Date of Patent: October 26, 1993
    Assignee: Yoshida Kogyo K.K.
    Inventors: Masaaki Kojima, Yoshinori Nakada
  • Patent number: 4031922
    Abstract: A weaving machine for making triaxial fabrics in which a creel for supplying warp strands is mounted for rotation about a generally vertical axis in timed relation with interweaving of warp strands and wefts. In accordance with this invention, weaving instrumentalities for interweaving warp strands and wefts include a plurality of elongate heddles arranged in weftwise rows for guiding warp strands and means for moving the heddles and the warp strands guided thereby weftwise in timed relation with interweaving of warp strands and wefts.
    Type: Grant
    Filed: March 25, 1976
    Date of Patent: June 28, 1977
    Assignee: Barber-Colman Company
    Inventors: Wayne C. Trost, Burns Darsie, Frank P. Trumpio
  • Patent number: 4030526
    Abstract: There is described a multiple loom having at least two looms arranged side-by-side and at the most four looms arranged side-by-side and back-to-back, with weft introduction by a single flexible lance, in which each loom is self-working, each loom has a lance guide approximately in the shape of a quarter circle extended vertically and there are provided lance control mechanisms which are arranged on either side of a plane common to said guides.
    Type: Grant
    Filed: March 29, 1976
    Date of Patent: June 21, 1977
    Assignee: Tex International, S.A.
    Inventor: Christian Kiener
  • Patent number: 4022250
    Abstract: The entry and exit rapiers of a weft inserting mechanism in a vertical weaving machine have guide means for contacting the sheets of warp strands which form a shed during the weaving of fabric so that lateral movement of the rapiers is inhibited while they are traveling weft-wise between the sheets. One rapier also has an associated clip guide for engaging the other rapier to prevent substantial vertical divergence of the rapiers as they come together so as to facilitate transfer of the weft yarn from the entry rapier to the exit rapier.
    Type: Grant
    Filed: May 14, 1976
    Date of Patent: May 10, 1977
    Assignee: Barber-Colman Company
    Inventor: Wayne C. Trost