Classifications

• • D—TEXTILES; PAPER
  • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
  • D04B—KNITTING
  • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
  • D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
  • D04B1/24—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel
  • D04B1/26—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel stockings
• • D—TEXTILES; PAPER
  • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
  • D04B—KNITTING
  • D04B9/00—Circular knitting machines with independently-movable needles
  • D04B9/42—Circular knitting machines with independently-movable needles specially adapted for producing goods of particular configuration
  • D04B9/46—Circular knitting machines with independently-movable needles specially adapted for producing goods of particular configuration stockings, or portions thereof
• • D—TEXTILES; PAPER
  • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
  • D04B—KNITTING
  • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
  • D04B1/10—Patterned fabrics or articles
  • D04B1/102—Patterned fabrics or articles with stitch pattern
  • D04B1/106—Patterned fabrics or articles with stitch pattern at a selvedge, e.g. hems or turned welts
• • D—TEXTILES; PAPER
  • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
  • D10B2403/00—Details of fabric structure established in the fabric forming process
  • D10B2403/01—Surface features
  • D10B2403/011—Dissimilar front and back faces
  • D10B2403/0113—One surface including hollow piping or integrated straps, e.g. for inserts or mountings

Definitions

• a method of orienting and manipulating knit garments that is readily adaptable for either manual or automatic operation, and more particularly, a method for closing the toe of knit stockings or for inverting the garment, or similar type operations.
• U.S. Patent No. 2,926,513 discloses a method of closing a toe in a stocking, wherein the machine engaged in continuous circular knitting is converted to reciprocating knitting. It is during the reciprocating knitting that certain of the needles are disengaged while the remaining needles continue the knitting operation. Continuous circular knitting is thereafter resumed as all needles are engaged for the knitting operation and the toe portion is completed.
• U.S. Patent No. 3,800,559 discloses a method for closing the toe of stockings on known circular knitting machines.
• a toe-closing thread is knit into the toe end of a tubular mesh.
• the closing thread passes at least once around the entire periphery of the mesh.
• the mesh is then cast off the needles of a circular knitting machine and the closing thread is pulled or partially drawn out of the mesh, causing the mesh to be constricted thereby closing the toe.
• the closing thread is then knotted to prevent withdrawal of the thread.
• U.S. Patent No. 4,014,186 discloses a method for forming a closed end of a tubular knit sock on a circular knitting machine. After the last row of the tubular fabric is formed by needles slidably assembled in the grooves of the machine cylinder, two annular tubular layers are formed as continuations of the tubular knit fabric at separate stages by needles operating in the same cylinder of the machine. The loops at the free edge of the inner layer are then held on support arranged in a circle and the free edge of the inner layer is then held on support members arranged in a circle. The free edge of the outer layer is held by the needles until a relative rotation of at least 180 degrees between the circle of support members and the cylinder has been effected. The loops held onto the support members are transferred to the needles of the cylinder, and a final few rows are knit before the fabric is removed from the needles.
• U.S. Patent No. 4,958,507 discloses a method for closing the toe of a double-layered sock.
• a first course knit by needles corresponding to the end of the tip of a first layer is transferred onto a central transfer plate of a machine where the sock is held. Knitting of the first layer continues from the tip to the mock-up edges. Then knitting is continued on the mock-up edges of the second layer to the tip, the knit tubular structure being suspended by one circular end, from the central transfer plate and, by the other circular end from the needle cylinder in the course of work, shaping the two concentric layers within each other.
• the initial course in standby on the plate is transferred to the needles of the cylinder to join the two layers together, and the toe is joined together by knitting.
• One proposed solution is to knit the opening of the stocking first. The last stitches at the top of the stocking unravel, even though attempts have been made to prevent this unraveling.
• Another proposed solution is to include drawstrings into the stocking to close the opening end. This method works fairly well on ladies hosiery, but is too bulky for applications involving coarser knit fabrics.
• a device and a method are needed that will enable precision orientation of a knit garment which is useful for either manual or automatic operation for further processing and completion of the garment.
• the garment can be mechanically fed into a sewing or linking machine for closing the opening.
• the method of the present invention may be used to invert the garment in preparation for sewing or linking either on or off the knitting machine, as well as other similar type operations.
• the method of the present invention is useful in manipulating a garment on a knitting machine. Initially, the garment is orientated with an opening disposed relative to one end on the knitting machine.
• a bridge is then inserted across the opening of the garment, being affixed to the garment at a first and a second site, the two sites opposing each other relative to the opening.
• the bridge may be a plastic insert disposed across the opening, or may be knit into the garment across the opening.
• the two sites are disposed near the opening, the exact positioning of the sites relative to the opening being predetermined in accordance with the orientation of the garment on the knitting machine.
• the bridge is then split or divided forming two handles.
• the first handle is affixed at the first site and the second handle is affixed at the second site.
• the first and second handles are useful for further processing of the knit garment.
• the garment is a stocking and the handles are used to orientate the stocking for closing the toe thereof.
• the two handles are pulled away from each other thereby drawing together the two end portions of the garment, enabling the two end portions to be attached together.
• the two handles may also be used for inverting and/or reinverting the garment for subsequent processing.
• the garment has a hollow and generally cylindrical shape, the general shape of the garment is asymmetrical, and the garment is right-side-out during processing.
• FIGURE 1 discloses a first embodiment of the knit garment of the present invention as a plastic bridge has been attached to the garment at two sites near the opening;
• FIGURE 2 discloses the first embodiment of the knit garment of FIGURE 1, as the plastic bridge has been severed forming two opposed handles across the garment opening;
• FIGURE 3 discloses a second embodiment of the garment of the present invention after knitting of the opening has been completed and just prior to the bridge being knit into the garment, as all needles are knitting;
• FIGURE 4 discloses the garment of FIGURE 3 after the knitting of the bridge has begun, and less than all of the needles are knitting;
• FIGURE 5 discloses the knit garment of FIGURE 4 after the bridge has been knit, as all needles are knitting;
• FIGURE 6 discloses a knit garment having the bridge across the open end of the garment
• FIGURE 7 discloses the knit garment of the present invention of FIGURE 6 after the bridge has been severed and the two handles are pulled taut;
• FIGURE 8 discloses the knit garment with the handles pulled taut and the opposing portions manipulated as the garment is now ready to be closed.
• the garment [10] of the present invention has a hollow, and generally cylindrical shape for closure at one end thereof.
• the garment [10] may be a child's pajama leg, the leg of a leggings, or even a knit cap.
• the garment [10] will be a stocking.
• the manipulation and orientation of the stocking [10] will generally be for purposes of closing the toe of the stocking.
• stocking is applicable to all foot coverings, including men's socks, women's hosiery, and children's anklets.
• FIGURES 1 and 2 disclose the knit stocking [10] of the first preferred embodiment of the present invention and the method of assembly thereof. While the principles of the present invention are applicable to generally symmetrical stockings such as tube socks, the general shape of the stocking [10] is preferably asymmetrical, since orientation asymmetrical shapes require the most precision.
• a bridge [20] is secured into the end portions [16] of the stocking [10]. If there has been reciprocating knitting, the cord is inserted one or more courses after the last course at the corners of the opening [16]. If there has been no reciprocating knitting, the bridge is inserted within the last few courses of the stocking.
• FIGURE 1 discloses a semi-rigid bridge [20] attached to the stocking [10] at two sites [24 and 26] near the opening [16] of the stocking [10].
• FIGURE 2 discloses the same semi-rigid bridge [20] having been severed, forming two opposed handles [34 and 36] across the opening [16]. While the bridge [20] may be made of any semi-rigid material, plastic cord or wire is preferred.
• the exact location of the two sites [24 and 26] about the opening [16] is determined in accordance with the orientation of the stocking [10] on the knitting machine as part of the knitting process.
• the stocking [10] may also be orientated by the use of special fibers with optical or receptive properties.
• the fibers are sensed by an optical sensor or electronic sensor at the corners of the opening [16]. Once these fibers are located, the orientation of the stocking is determined.
• the bridge [20] is either manually or by automatically inserted into opposing ends near the opening [16]. Once the bridge [20] has been secured to the stocking [10], the orientation of the stocking [10] is implanted into the stocking and may thereafter be determined by the location of the sites [24 and 26].
• the toe closure may proceed simply by applying tension across the two handles [34 and 36] and through the stocking [10] drawing the two opposing lips [44 and 46] of the toe pocket [49] together for attachment by conventional methods.
• the handles [34 and 36] are useful whenever further processing of the stocking [10] is needed, such as toe closure, stocking inversion, stocking reinversion, the transfer of the stocking from the knitting machine to another machine, or the like.
• the stocking [10] is knit in right-side-out and is inverted to close the toe, and then reinverted. Since the handles [34 and 36] are disposed near the opening [16], the handles [34 and 36] are useful while inverting, and reinverting.
• FIGURES 3, 4, and 5 depict an orientation method and knit stocking [110] of the second preferred embodiment of the invention.
• the bridge [120] is knit into the stocking [110], and the knit material is the same material as the stocking material.
• all needles [150] are knitting after the reciprocated toe [152] has been knit and just prior to the bridge [120] being knit into the stocking.
• the bridge [120] is knit into the stocking [110] starting one or more courses after a last course at the comers of the end of the stocking [110] or, starting within the last few courses of the stocking [110].
• Courses are not being added while the bridge [120] is inserted.
• the yam feed while the bridge [120] is being added is essentially the same as the yam feed while the courses are added.
• one or more needles [150] are selected on each side of the stocking [110] to mark exact locations of the specific sites [124 and 126] on the stocking [110].
• a bridge [120] comprising one or more yams is thereafter formed across the opening between these selected needles [150] providing a "handle" for manipulation.
• the bridge [120] is knit starting one or more courses after the last course [140] of the opening end.
• the placement of the bridge [120] is not so critical, and need only be within the last few courses [140] of the stocking end.
• FIGURE 4 discloses the stocking [110] after the reciprocated opening [116] has been knit and the knitting of the bridge [120] has begun.
• the bridge [120] comprises three strands of yam, and are aligned with the comers of the gores which have been knit into the toe pocket. It is recommended that the needles used in the process may be alternating needles on each side of the stocking [110], with an idle needle between each one.
• FIGURE 5 shows the knit stocking [110] after the reciprocated opening has been completed, and the bridge [120] has been completed. All needles are now taking on yam and have resumed knitting.
• FIGURE 6 shows the knit stocking [110] with the bridge [120] of knit material across the opening [116] of the stocking [110].
• FIGURE 7 shows the knit stocking [110] after the bridge [120] of knit material has been severed forming the two handles [124 and 126] of knit material which are being pulled taut.
• FIGURE 8 shows the handles [124 and 126] pulled taut and the opposing lip portions [144 and 146] of the stocking [110] being manipulated as the stocking [110] is prepared for toe closure.

Landscapes

• Engineering & Computer Science (AREA)
• Textile Engineering (AREA)
• Socks And Pantyhose (AREA)
• Knitting Machines (AREA)
• Details Of Garments (AREA)
• Outer Garments And Coats (AREA)
• Knitting Of Fabric (AREA)
• Treatment Of Fiber Materials (AREA)

Applications Claiming Priority (3)

Publications (3)

Family

ID=25171833

Family Applications (1)

Country Status (10)

Cited By (1)

Families Citing this family (7)

Citations (3)

Family Cites Families (4)

• 1998
  • 1998-02-02 DE DE69824395T patent/DE69824395D1/de not_active Expired - Lifetime
  • 1998-02-02 WO PCT/US1998/001882 patent/WO1998035081A1/fr not_active Application Discontinuation
  • 1998-02-02 JP JP53480998A patent/JP2001518146A/ja active Pending
  • 1998-02-02 KR KR1019997007140A patent/KR20000070875A/ko not_active Application Discontinuation
  • 1998-02-02 BR BR9807198-0A patent/BR9807198A/pt not_active Application Discontinuation
  • 1998-02-02 AT AT98903874T patent/ATE268828T1/de not_active IP Right Cessation
  • 1998-02-02 EP EP98903874A patent/EP0964948B1/fr not_active Expired - Lifetime
  • 1998-02-02 CA CA002279867A patent/CA2279867A1/fr not_active Abandoned
  • 1998-02-02 AU AU60526/98A patent/AU728148B2/en not_active Ceased
  • 1998-02-02 CN CN98803650A patent/CN1106468C/zh not_active Expired - Fee Related

Patent Citations (3)

Non-Patent Citations (2)

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