US3556165A - Fabric having integral and sectional weft threads, and loom for making the same - Google Patents

Fabric having integral and sectional weft threads, and loom for making the same Download PDF

Info

Publication number
US3556165A
US3556165A US786862A US3556165DA US3556165A US 3556165 A US3556165 A US 3556165A US 786862 A US786862 A US 786862A US 3556165D A US3556165D A US 3556165DA US 3556165 A US3556165 A US 3556165A
Authority
US
United States
Prior art keywords
weft
fabric
double
double weft
loops
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US786862A
Other languages
English (en)
Inventor
Josef Zmatlik
Miloslav Jisa
Jaromir Sedlecky
Josef Matejka
Josef Mohelnicky
Bohumil Milichovsky
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Statni Vyzkumny Ustav Textilni
Original Assignee
Statni Vyzkumny Ustav Textilni
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Statni Vyzkumny Ustav Textilni filed Critical Statni Vyzkumny Ustav Textilni
Application granted granted Critical
Publication of US3556165A publication Critical patent/US3556165A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D41/00—Looms not otherwise provided for, e.g. for weaving chenille yarn; Details peculiar to these looms
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D03D13/004—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft with weave pattern being non-standard or providing special effects
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D23/00—General weaving methods not special to the production of any particular woven fabric or the use of any particular loom; Weaves not provided for in any other single group

Definitions

  • each sectional weft thread extend across the entire fabric and are inserted by first weft inserting means, while each sectional weft thread includes a plurality of aligned double weft elements which are inserted into warp shed sections, respectively, by a plurality of weft inserting needles, and preferably tied by a knitting needle.
  • PATENTEDJANISIBYI 35 38165 SHEET u1nr14 [INVENTOR 5 ATTORNEY PATENTED JAN 1 9 IQYI SHEET 12 1 14 mun," T M J'anwym Many A It: a: nmwm rm" "Mammy INVENTORJ ATTORNEY PmEmmmmn 3556155 SHEET 03 [1F 14 Tater ure-n44 Toss-c nOflMmu qmuma M41040 Y INVENTORI ATTORNEY PATENTEU JAN 1 9197! SHiET 0 HF 14 PATE NIEU JAN i 9 I97!
  • Another object of the invention is to provide woven fabric having a novel pattern which makes it suitable for use for apparel and for decorative purposes.
  • Another object of theinvention is to manufacture a pile fabric such as terrycloth at low cost.
  • Another object of the invention is to provide a fabric with a stripe pattern extending in the warp direction and being formed by loops.
  • Another object of the invention is to provide a loom for weaving fabrics according to the invention.
  • Another object of the invention is to provide a loom in which integral wefts are inserted by pneumatic means, and double weft elements, which alternate with the integral weft threads, are respectively inserted by reciprocating weft inserting needles.
  • a fabric according to the invention is generally characterized in that the warp threads thereof are interwoven alternately with at least one integral weft and at least one sectional double weft.
  • Each sectional double weft preferably consists of a series of aligned double weft elements each of which has two parallel weft sections crossing with at least two warp threads, an end loop connecting the weft sections, and a connecting loop extending from the other end of one of the weft sections.
  • the end loops either project out of the fabric, or are lying flat on the surface thereof.
  • each double weft element extends in the form of a connecting loop over at least one integral and/or sectional weft into some of the subsequent double weft elements, while a connecting loop from the other weft section or leg of the same double weft element extends over at least one integral and/or sectional weft into some of the preceding double weft elements of the respective sectional weft.
  • the end loops of the double weft elements are either knitted together to form a wale of s chain stitches, or remain free and are held only by the warp threads crossing the same.
  • the wales, or the untied end loops either extend in warp direction, or along a zigzag line, or slanted to the warp and weft directions.
  • the connecting link of one double weft element extends about the end loop of the adjacent double weft element of the same sectional weft, while a connecting loop extending from the other weft section or leg of the same double weft element, extends about the end loop of the double weft element of the preceding sectional weft of the adjacent fabric section, or passes below the free end loops.
  • the end loops extend out of the fabric surface between the weft sections or legs of the double weft elements, or under the connecting loop of the adjacent double weft element of the same sectional weft.
  • the double weft elements are either arranged oriented in the same direction so that all end loops are located on the same side, or oppositely oriented so that in the same fabric section, end loops and connecting loops alternate.
  • the end loops of the double weft sections are located on the fabric surface, the end loops are connected to each other by knitting the same into chain stitches.
  • the fabric according to the invention can be manufactured from any natural or synthetic fiber converted into yarn, a low twist roving, ribbon, tape, twisted foil, thread, filament or the like.
  • a fabric according to the invention comprises a plurality of groups of warp threads; a series of integral weft threads having a length corresponding to the entire width of the fabric and being interwoven with the warp threads of the groups of warp threads; and sectional double weft threads following the integral weft threads in the warp direction in a cyclical order, and preferably alternating with the same;
  • Each sectional double weft thread includes a plurality of double weft elements aligned in the weft direction, thealigned double weft elements being, respectively, interwoven with the warp threads of the groups of warp threads so that longitudinal fabric sections extending in warp direction are formed by different groups of warp threads and by integral weft thread portion and double weft-elements'crossilng the same. Successive double weft elements of the same fabric section are connected and formed of the same thread. It follows that in addition to the weft thread required for the integral weft threads extending across the entire fabric, an additional weft thread is required for each fabric section.
  • each double weft element includes a pair of first and second coextensive weft sections together interwoven with at least two warp threads of the respective group of warp threads in the respective fabric section, an end loop connecting the first and second weft sections at one end, and a connecting loop connecting the other end of the first weft section with the other end of the second weft section of the subsequent double weft element of the same fabric section.
  • the connecting loops of the double weftelements of each fabric section are anchored in threads of the adjacent fabric section, and preferably pass under a warp thread and over an integral weft thread.
  • a loom according to the invention comprises heddle means for forming a warp shed including a plurality of warp shed sections of a plurality of groups of adjacent warp threads; first weft inserting means for inserting an integral weft thread into the warp shed over the entire transverse width of the warp threads; a plurality of second weft inserting means spaced from each other across the warp threads, said second weft inserting means being reciprocable for inserting double weft elements into the warp shed sections, respectively, whereby fabric sections are formed; operating means for operating the heddle means and the first and second weft inserting means in synchronism so that integral weft threads, and double weft threads composed of sectional double weft elements alternate in the woven fabric; and a plurality of tying knitting needles mounted for reciprocation between adjacent fabric sections and cooperating with the second weft inserting means, respectively, to hold in the respective warp shed section, double weft thread elements after insertion by a forward stroke of
  • the integral weft threads are first cut to the proper size, and then inserted into the partly open warp shed by a pneumatic nozzle, while all sectional double weft elements of the same fabric section are made of the same: weft thread so that a weft thread is additionally required for each fabric section.
  • the arrangement of the present invention permits not only all kinds of patterns of the fabrics, but also a wide variety of color effects.
  • the patterning of fabrics according to the invention can be influenced by the following conditions: a
  • ODIFIED LOOP ARRANGEMENTS FOR THE DOUBLE WEFTS Double weft elements are:
  • End loops of double weft elements are:
  • Knitted in a Wale of chain stitches Connecting preceding and subsequent end loops. 1 Connecting preceding and subsequent end loops over at least one: Integral weft; Sectional double weft. Not knitted to each other and form:
  • Free pile loops A pile after shearing. Connecting loops and end loops of double weft elements are disposed:
  • the loops of the sectional double weft element may be arranged to form stripes, zigzag lines, or slanted rows, and portions of the double weft elements of adjacent fabric sections may overlap, or be spaced from each other.
  • Other patterning can be obtained by omitting some of the double weft elements, or by providing integral and sectional wefts in an irregular sequence.
  • weft patterning effects as well as relief weft patterns can be obtained by using weft threads having different thickness, texture, material, or color, or by differently tensioning the sectional and integral wefts.
  • a fabric according to the invention can be patterned in many ways to provide effects which are not feasible when standard weaving techniques are used to produce conventional fabrics.
  • a broad'range of structural and color patterning is particularly suitable for weaving fabrics for apparel, beach garments, dust cloths, terry towels, table cloths, and also decorative materials, elastic fabrics, industrial fabrics, wrappings and packaging material and the like.
  • Relief warp and weft pattern effects are particularly suitable for decorative fabrics and upholstery covers.
  • Pile fabric with plain or shorn free loops are particularly Unbound end loops of sectional double weft elements produce either a loop covered surface, or a pile, if the loops are cut.
  • the end loops of the double weft elements can be pulled out on the same side of the fabric, or on both sides of the same.
  • the back of the fabric is plain, and the weave and appearance thereof is not distinguishable from a standard woven cloth.
  • Fabrics according to the invention permit any finishing process, such as napping, printing, or coating.
  • the sectional double weft elements of adjacent fabric sections can be interlaced and connected with each other in a suitable binding by a tying needle, and can be anchored on integral weft threads, warp threads, or loops of aligned double weft elements.
  • FIG. I is a schematic plan view illustrating a fabric according to a first embodiment of the invention.
  • FIG. 2 is a fragmentary schematic plan view illustrating a second embodiment of the invention.
  • FIG. 3 is a fragmentary plan view illustrating a third embodiment of the invention.
  • FIG. 4 is a schematic and diagrammatic plan view illustrating a fourth embodiment of the invention.
  • FIG. 5 is a schematic fragmentary plan view illustrating a fifth embodiment of the invention.
  • FIG. 6 is a fragmentary schematic plan view illustrating a sixth embodiment of the invention.
  • FIG. 7 is a fragmentary schematic plan view illustrating a seventh embodiment of the invention.
  • FIG. 8 is a schematic diagrammatic plan view illustrating the embodiment of FIG. 7;
  • FIG. 9 is a fragmentary perspective view illustrating shed forming means in an open position
  • FIG. 10 is a fragmentary perspective view illustrating the shed forming means of FIG. 9 in another position
  • FIG. 11 is a fragmentary perspective view illustrating the weft inserting needles and the tying knitting needles of the apparatus of the invention.
  • FIG. 12 is a fragmentary perspective view illustrating the shed forming means of FIG. 9 in still a further position
  • FIG. 13 is a side elevation illustrating a loom according to the invention.
  • FIG. 14 is a fragmentary plan view illustrating operating means for the weft inserting means and tying needles of the loom;
  • FIG. 15 is a fragmentary elevation, partially in section illustrating the apparatus of FIG. 14;
  • FIGS. 16, 17 and 18 are fragmentary schematic views illustrating successive positions of a pneumatic weft inserting device for inserting an integral weft into the entire warp shed of the fabric;
  • FIG. 19 is a fragmentary view on an enlarged scale, illustrating the detail of the nozzle for inserting the integral wefts.
  • FIG. I a fabric according to this embodiment of the invention I interconnected.
  • weft element 4 is secnred'llowever
  • the sectional wefts 2 are composed of aligned sectional double weft elements 4, each of which includes two coextensive and preferably parallel weft sections 5 and 6, an end loop 7 connecting the respective weft sections 5 and 6, and a connecting loop connectingthe other end of one weftsection S with theweft section 6 f thejfollowing sectional double weft-element 4:A connecting loop 8 is connected with theweft sections and 6 of each sectional double weft element 4,.and connected with-the.
  • double weft elements 4 which are knitted to each other'in a a manner different from the integral connection of the integral wefts l.
  • the Iweft sections or legs 5.. 6 ofeach double weft element 4 extend over at least two warpthreads 3,'being interwoven with the same.
  • the end loops 7 of double weft elements .4 may extend out of the fabric surface in the form of pile the binding of the weftS, 6 of adou blc weft element 4 is different in at least one binding point. from the binding of the preceding .or subsequent integral weft l infthe region of the "weftsections 5, 6 of the sectional weft 2.
  • integral wefts 1 and, the sectional wefts 2 Depending on the pattern, between two. sectionaldouble wefts 2, more than one differently binding integral wefts 1 may even spaced ,from each" other as --will .be; explained. with I reference to FIG. 5.
  • c l c i t The end loop 7 of each-double weftelenient 4 projects out of the fabric in the manner of a pile'loop, while'the pair of weft sections 5 and 6 passes alternately, above and below the warp 3 to form longitudinal fabric sections Band AJwhichare integral due to the interweaving of the integ'ial'wefts l with warps 3.
  • each fabric section A, B also includes sectional wefts) 'whose ,end loops are 1 A portion 10 of the warp thread 3awhichextends between 'two adjacentfabric sectionspis a-holding portion, for therespective endloop 7
  • each double weft element 4 is connected across at least one integral weft l with the weft sectioh 6 of the successive double weft element 4, from which follows that the weft section 6 of eachdo ubl e weft element4 is connected by aconnecting loop 8 with the weft section 5 of the preceding double weft element 4 across an integral weft l.
  • the connecting loops 8 of thesectional wefts 2 extend into the preceding and subsequent sectional double wefts 2, if the double weft elements 4 are arranged oriented in the same direction, or extend into both the ,ev'en numbered preceding and subsequent sectional double in each fabric-section, threads of twoidifferent colors can be used for double weft sections alternating in the respective fabric section.
  • FIG. 1 shows one complete fabric section B
  • lthe warp threads 3 are interwoven alternately, or at least cyclically, withintegral wefts l, and sectionalwefts'z which comprise a series of aligned wefts 2, if the double weft elementsA'are arranged in a noncorresponding'manner in the fabric, or if a system of more than one inserting needle is employedl
  • the double weft elements 4 in each fabric sections may be oriented in the same direction, or oriented in opposite directions.
  • the end loops 7 of all double w-eft sections 4 are disposed on thesame side of the double weft elements 4 and of the respective fabric section, as shown in FIG. 1.
  • successive double weft elements 4 may be arranged alternately, oriented in opposite directions so that the end loops 7 and connecting loops 8 are alternately providedon the same sideof each fabric section, as shown, forexample, in FIG. 7.
  • theend loops 7 are knitted together between two adjacent fabric sections A and B.
  • the end loops of alternate double weft elements 4 of two different adjacent fabric sections are knitted together in chain loops to form a wale.
  • the end loops 7 project out of the fabric from the holding portions of the respective warp 3e, and are not knitted to each other at all, so that the end loops 7 loosely lie on the fabric and form stripes 12.
  • FIG. 1 illustrates a fabric which has a wale 9 consisting of end loops 7 of the same fabric section knitted together in chain stitches, whereas in the embodiment of FIG. 7, the wale 9 is composed of end loops 7 of double weft elements 4 of two different adjacent fabric sections knitted together in chain stitches. It will be seen that a connecting wale 9 can be produced of double weft elements 4 oriented in the same direction, or alternately oriented in opposite directions. Free end loops 7 may be provided with uniformly or oppositely oriented double weft elements 4.
  • the wales 9 may be arranged parallel to the warp threads, as shown in FIG. 1, in a zigzag pattern, as shown in FIG. 4, diagonally or slanted to the warp and weft threads, or irregular in accordance with a pattern.
  • the sectional double wefts may be made very conspicuous, or subdued on the front surface of the fabric, in accordance with the desired pattern. Further pattern effects may be obtained by suitably distributing the holding portions 10 of the end loops 7 of the double weft elements 4, as shown in FIGS. 1,3, 5 and 6.
  • the stripes l2 of unbound end loops 7 may extend parallel to the warp direction, as shown in FIG. 6, or in zigzag shape, or slanted to the warp and weft directions.
  • the connecting loops 8 are either laid about the end loops 7 of the corresponding aligned double weft element of the adjacent fabric section, or pass under the same.
  • the connecting loops 8 of the fabric shown in FIG. 2 pass under the end loops 7 which form chain stitches.
  • Unbound end loops 7 project out of the fabric either between the weft sections 5 and 60f the respective adjacent double weft element 4 of the same sectional double weft, as shown in FIG. 6, or under the connecting loop 8 of the respective adjacent double weft element 4 of the same sectional weft 2.
  • the fabric illustrated in FIG. 1 is constructed of integral wefts 1 and sectional double wefts 2 which are alternately woven into the warp threads 3.
  • Each of the sectional double wefts 2 consists of a system of uniformly oriented aligned double weft elements 4.
  • the two weft sections 5 and 6 of each double weft element 4 are treated like a single weft thread and form a plain weave with warp threads 3.
  • the sectional double weft 2 are bound differently with respect to the preceding and the subsequent integral wefts 1 so that the binding points of the sectional double weft 2 with the warp threads, correspond with the binding points of the preceding and following integral weft 1.
  • All double weft elements 4 of each fabric section B or A are formed by one weft thread so that a weft thread is provided for each fabric section, in addition to the integral weft threads 1 which pass through all fabric sections, and across the entire width of the fabric.
  • the end loops 7 of the double weft element 4 of each fabric section A or B are knitted by a tying knitting needle to form the wale 9 parallel to the warp threads 3.
  • Warp thread 3a which is located under the wale 9, always ties under the respective integral weft l, and over the connecting loop 8.
  • the connecting loop 8 passes about the end loop 7 of the weft element 4 of the adjacent fabric section in the same sectional double weft 2, and passes under the end loop 7 of the double weft element 4 of the preceding sectional double weft 2b of the adjacent fabric section A.
  • Fabric sections A and B overlap in the fabric of FIG. 1, and the holding portions 10, and reversing portions 11 of adjacent aligned double weft elements 4 are located on the same warp thread 3a.
  • the fabric illustrated in FIG. 2 is different from the fabric illustrated in FIG. 1 inasmuch as the connecting loops 8 are not laid about the end loops 7, but pass under the same.
  • a knitting needle forms a wale of chain stitches of end loops 7 so that the right ends of the respective double weft elements 4 of fabric section A are anchored in the woven fabric.
  • a modification differs from the fabric construction of FIG. 1 inasmuch as the warp threads 30 bind always over the integral weft thread 1, and under the connecting loop 8.
  • the loop links 8 of fabric section B are in this case not retained by the integral weft l, but are laid about the end loops 7 of the weft element 4 of the adjacent section A.
  • the holding portions 10 and the reversing portions 11 of the double weft elements 4 are in this case on the warp thread 3a where the two fabric sections A and B overlap each other.
  • FIG. 3 illustrates a fabric in which a warp thread 3b provides the holding portions 10 for the end loops 7, and the reversing portions 11 for the connecting loops 8, and is disposed on the left of the warp thread 3a along which the wale of chain stitches formed by end loops 7 is formed.
  • FIG. 4 illustrates schematically another fabric construction according to which the end loops 7 are knitted to form a zigzag-shaped wale 9.
  • the connecting loops 8 pass under the end loops 7, similar to the fabric of FIG. 2.
  • the holding portion'10 for end loops 7, and the reversing portions 11 for connecting loops 8 are alternately disposed on two different warp threads 3, and on several other warp threads 3.
  • the holding portions 10 are distributed always to be located on every second warp thread 2 located, respectively, on the left and right of the respective wale 9.
  • connecting loops 8 connected with the weft sections 5 and 6 of each double weft element 4, bind at the reversing point of the wale 9 within the reversing portion 11 symmetrically with respect to the holding portion 10 of the respective double weft elements of the adjacent fabric section and of the same sectional double weft 2.
  • connecting loops 8 With respect to the holding portion 10a which is disposed between the reversing points of the wale 9, connecting loops 8 bind identically but unsymmetrically.
  • FIG. 5 illustrates a fabric in which three warp threads are omitted between adjacent fabric sections A and B.
  • End loops 7 of the double weft elements 4 of fabric section A are knitted together to form a wale of chain stitches 9 so that the right ends of the double weft elements 4 are secured in the weave.
  • the connecting loops 7 of the double weft element 4 of the fabric section B pass under a warp thread 3 and are anchored on integral weft threads 1.
  • the wale 9 is formed along a warp thread 3 which is different from the warp thread 3 which forms the edge of the fabric section B so that fabric sections A and B do not overlap.
  • the end loops 8 of the fabric of FIG. 6 are free and not knitted together.
  • the adjacent fabric sections A and B overlap each other in the region of the warp thread 32 which is located at the overlapping point of fabric portions A and B, and has holding portions 10 for the end loops 7, and reversing portions 1 1 for the connecting loops 8 of the respective double weft element 4.
  • Each end loop 7 is located between two weft sections 5, 6 of the respective corresponding aligned double-weft element 4 of the adjacent fabric section B, and the free end loops produce a stripe effect forming a stripe 12 in longitudinal or warp direction.
  • a particular group of fabrics according to the invention are fabrics weft elements with end loops 7 and connecting loops 8 are not arranged oriented in the same direction, but alternately in opposite direction. Within each sectional double weft 2, the aligned double weft elements are alternately oriented in opposite directions.
  • the end loops 7 of the weft elements 4 of one fabric section A are alternately knitted together with the free end loops 7 of the double weft element 4 of the respective other fabric section B to form the wale 9 parallel to warp thread 3 and located between adjacent fabric sections A and B.
  • the connecting loops 8 of double weft elements 4 are connectedgwith the preceding and subsequent double weft elements 4 of the same fabric section over two integral wefts between which the respective sectional double weft 2 is interposed.
  • the holding portion I of warp threads 3 for the end loops 7, andthe reversing portions-ll of the'warp threads 3 for the connecting loops 8 are all provided on the same warp thread 3. r 1
  • each sectional double weft .2 consists of a series or group of aligned double .weft elements 4.
  • the holding portions I0 for the loops 7 of .thedouble: weft el'em'ents 4 following each other, arestaggered relative to eac li other alternately. to the H left and to the right, andextend over five warp threads 3.
  • Both portions and 11 are provided on the same warp thread 3 for holding the end loops 7 and reversing the connectingloops 8.
  • Connecting loops 8 extend across two integral wefts 1 between an intermediate sectional double'weft 2 is interposed.
  • End loops 7 are knitted'togetherto-fo m'a wale 9 of chain stitches.
  • the fabrics of the invention are madeon a special loom which has, in addition to a conventionalpi'cking device for inserting the integral wefts 1 into the open warp sheds, and also with a plurality of weft inserting needles of the type used in ribbon looms for inserting sectional doublewefts 2 into the adjacent fabric sections A and B.
  • the apparatus further requires a plurality of tyingknitting needles cooperating with the weft inserting needles for effecting anchoring of the double weft elements 4, and for. forming the wales of chain stitches
  • The'weft inweft' lnacross .the entire warp shed can be accomplished by any conventional weft inserting mechanism, employing. grippers, needles, shuttles, or pneuserting needle is adapted to form a doubleweft element in the respective fabric section by using the same weft thread.
  • weft inserti ng needles alternately operate. Duringthe alternating'opera- I tion of two weft-insertingneedles having differently colored threads andinserting the same into the warp sheds of thefsanie ble weft elements 4 are produced. f i I The tying needles between adjacent fabric sections are reciprocated in a plane substantially parallel to the fabric. Weft threads for each fabric section is wound off a stationary package, enters a duct in the respectiveweft inserting needle,
  • the loops of the double weft elements are engaged by the respective knitting needleswhich either knit the endloops 7 into a wale of chain stitches, or merely pull the end loops out,
  • latchneedles are used, and the reciprocating motion of the tying knitting needles is suitably synchronized with the oscillation of the weft inserting needles.
  • the loops formed simultaneously across the entire warp .width are, or may be beaten up to the fell of the fabric by a reed, during or after the closing of the shed.
  • the sectional weft picking interval is relatively shorter so that in this case an uneven slay motion can be utilized. For example, if the integral wefts l and sectional double wefts 2 alternate, the slay motion should be decelerated during one revolution of the cam shaft, and accelerated during the following revolution.
  • a socalled half-shed see FIG. 9, may be used where the heddle frames 13 consist ofa comb of heddles l4.
  • the weft is inserted, so that it is possible to insert the integral weft 1 into the shed across the entire width of the warp, and to insert the sectional double weft 2 into the following normal warp shed.
  • the integral weft I can be inserted into the half-shed by movement in the direction of the warps, while the sectional double weft 2 can be inserted both into the half-shed shown in FIG. 9 and into the standard shed shown in FIG. 10.
  • the integral weft thread 1 is disposed in an auxiliary channel above and across the fabric to be formed, andthe whole length of the integralwarp thread is transferred, for example pneumatically into the openhalf shed between the warp threads of the open shed, and beaten to the fabric edge.
  • the weft inserting needles l5 are-supported on a forwardly located bar 16 to oscillate about pivots into and out-of the 'warp sheds of adjacent narrow fabric sections, each of which includes a group of warp threads.
  • Tying knitting needles 17 pass through bores in bar 16 and have end portions secured to another bar 18 through which the needles 17 are simultaneously reciprocated in axial direction.
  • Each of the weft inserting needles 15 has a curved hollowarm 19 whose duct terminates in a guide eyelet 20.
  • a weft thread for the respective fabric section is wound off package 22 and passes through the duct in the respective weft inserting means 15 to the eyelet 20 of the same.
  • a desired length of the integral weft thread I is inserted into the warp shed along the entire length of the loom, as will be explained hereinafter in greater detail.
  • the entire integral weft thread 1 is moved into the open warp shed across the entire width of the loom.
  • the tying needles 19 are shown to be latch needles provided with tongues and hooks.
  • FIG. '11 illustrates the weft inserting needles 15 in a position of rest after insertion of a double weft element 4 into the respective warp shed of the respective associated fabric section.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Woven Fabrics (AREA)
  • Looms (AREA)
US786862A 1967-12-22 1968-12-23 Fabric having integral and sectional weft threads, and loom for making the same Expired - Lifetime US3556165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS9122A CS151197B1 (enrdf_load_html_response) 1967-12-22 1967-12-22

Publications (1)

Publication Number Publication Date
US3556165A true US3556165A (en) 1971-01-19

Family

ID=5442535

Family Applications (1)

Application Number Title Priority Date Filing Date
US786862A Expired - Lifetime US3556165A (en) 1967-12-22 1968-12-23 Fabric having integral and sectional weft threads, and loom for making the same

Country Status (7)

Country Link
US (1) US3556165A (enrdf_load_html_response)
AT (1) AT288994B (enrdf_load_html_response)
CH (1) CH497571A (enrdf_load_html_response)
CS (1) CS151197B1 (enrdf_load_html_response)
DE (1) DE1815965A1 (enrdf_load_html_response)
FR (1) FR1597954A (enrdf_load_html_response)
GB (1) GB1240135A (enrdf_load_html_response)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3664380A (en) * 1969-07-05 1972-05-23 Weinheimer Gummiwerke Gmbh Loom with traveling shed
US3746051A (en) * 1971-04-23 1973-07-17 Statni Vyzkumny Ustav Textilni Machine for making a partly woven and partly knitted fabric
US3880202A (en) * 1971-04-23 1975-04-29 Statni Vyzkumny Ustav Textilni Knit-woven fabric
US4106531A (en) * 1976-09-07 1978-08-15 Statni Vyzkumny Ustav Textilni Liberec Knit-woven fabric selvage structure, and apparatus for producing the same
US4134433A (en) * 1976-09-07 1979-01-16 Statni Vyzkumny Ustav Textilni Apparatus for producing knit-woven fabric selvage structure
DE2758100A1 (de) * 1977-12-24 1979-06-28 Pfrommer Jun Bruno Maschine zur herstellung einer bindungsware
US4212174A (en) * 1976-08-25 1980-07-15 Shepherd Michael W Lay-in yarn feed
US4579151A (en) * 1984-07-24 1986-04-01 Stani Vyzkumny Ustav Textilni Machine for making a partly woven partly knitted fabric
US6131057A (en) * 1993-09-17 2000-10-10 Matsushita Electric Industrial Co., Ltd. Protecting device of electromobile
US20030157853A1 (en) * 2002-01-17 2003-08-21 Advanced Sports Fabrics, Ltd. Composite fabric material
US20040035489A1 (en) * 2000-11-03 2004-02-26 Laurent Thiriot High-visibility textile surface
US20080003905A1 (en) * 2006-06-30 2008-01-03 Canbelin Industrial Co., Ltd. Mat
US20110005632A1 (en) * 2008-02-14 2011-01-13 Massimo Bertolani Fabric made up of at least two laps interwoven along a common stretch and method for its production
US20150129078A1 (en) * 2013-11-08 2015-05-14 Deertex, Inc. Functional weaving vamp fabric
US20190024271A1 (en) * 2010-11-30 2019-01-24 Milliken & Company Woven textile fabric and innerduct having multiple-inserted filling yarns
US20210062374A1 (en) * 2019-09-04 2021-03-04 Korea Institute Of Civil Engineering And Building Technology Apparatus for manufacturing textile grid with increased adhesion and method thereof
US11535962B2 (en) * 2020-05-21 2022-12-27 Raytheon Technologies Corporation Weaving assembly and method of using

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2409714C1 (ru) * 2009-06-30 2011-01-20 Надежда Александровна Преснецова Способ получения тканей диагоналевых переплетений

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US627945A (en) * 1898-06-28 1899-06-27 John Waterfield Knit fabric.
US1980666A (en) * 1933-01-30 1934-11-13 Jr George Crompton Loom and fabric
US2141409A (en) * 1937-04-28 1938-12-27 Sauer Oskar Lace fabric
GB518678A (en) * 1938-08-30 1940-03-05 Luke Turner & Company Ltd An improved woven fabric and loom

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US627945A (en) * 1898-06-28 1899-06-27 John Waterfield Knit fabric.
US1980666A (en) * 1933-01-30 1934-11-13 Jr George Crompton Loom and fabric
US2141409A (en) * 1937-04-28 1938-12-27 Sauer Oskar Lace fabric
GB518678A (en) * 1938-08-30 1940-03-05 Luke Turner & Company Ltd An improved woven fabric and loom

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3664380A (en) * 1969-07-05 1972-05-23 Weinheimer Gummiwerke Gmbh Loom with traveling shed
US3746051A (en) * 1971-04-23 1973-07-17 Statni Vyzkumny Ustav Textilni Machine for making a partly woven and partly knitted fabric
US3880202A (en) * 1971-04-23 1975-04-29 Statni Vyzkumny Ustav Textilni Knit-woven fabric
US4212174A (en) * 1976-08-25 1980-07-15 Shepherd Michael W Lay-in yarn feed
US4106531A (en) * 1976-09-07 1978-08-15 Statni Vyzkumny Ustav Textilni Liberec Knit-woven fabric selvage structure, and apparatus for producing the same
US4134433A (en) * 1976-09-07 1979-01-16 Statni Vyzkumny Ustav Textilni Apparatus for producing knit-woven fabric selvage structure
DE2758100A1 (de) * 1977-12-24 1979-06-28 Pfrommer Jun Bruno Maschine zur herstellung einer bindungsware
US4579151A (en) * 1984-07-24 1986-04-01 Stani Vyzkumny Ustav Textilni Machine for making a partly woven partly knitted fabric
US6131057A (en) * 1993-09-17 2000-10-10 Matsushita Electric Industrial Co., Ltd. Protecting device of electromobile
US7312166B2 (en) * 2000-11-03 2007-12-25 Kermel High-visibility textile surface
US20040035489A1 (en) * 2000-11-03 2004-02-26 Laurent Thiriot High-visibility textile surface
US20030157853A1 (en) * 2002-01-17 2003-08-21 Advanced Sports Fabrics, Ltd. Composite fabric material
WO2004065114A3 (en) * 2003-01-16 2005-03-03 Advanced Sports Fabric Ltd Composite fabric material
US20080003905A1 (en) * 2006-06-30 2008-01-03 Canbelin Industrial Co., Ltd. Mat
US9080264B2 (en) * 2008-02-14 2015-07-14 Loro Piana S.P.A. Fabric made up of at least two laps interwoven along a common stretch and method for its production
US20110005632A1 (en) * 2008-02-14 2011-01-13 Massimo Bertolani Fabric made up of at least two laps interwoven along a common stretch and method for its production
US20190024271A1 (en) * 2010-11-30 2019-01-24 Milliken & Company Woven textile fabric and innerduct having multiple-inserted filling yarns
US10870931B2 (en) * 2010-11-30 2020-12-22 Milliken & Company Woven textile fabric and innerduct having multiple-inserted filling yarns
US20150129078A1 (en) * 2013-11-08 2015-05-14 Deertex, Inc. Functional weaving vamp fabric
US9328435B2 (en) * 2013-11-08 2016-05-03 Deertex, Inc. Functional weaving vamp fabric
US20210062374A1 (en) * 2019-09-04 2021-03-04 Korea Institute Of Civil Engineering And Building Technology Apparatus for manufacturing textile grid with increased adhesion and method thereof
US11959202B2 (en) * 2019-09-04 2024-04-16 Korea Institute Of Civil Engineering And Building Technology Apparatus for manufacturing textile grid with increased adhesion and method thereof
US11535962B2 (en) * 2020-05-21 2022-12-27 Raytheon Technologies Corporation Weaving assembly and method of using
US20230121696A1 (en) * 2020-05-21 2023-04-20 Raytheon Technologies Corporation Weaving assembly and method of using
US11873589B2 (en) * 2020-05-21 2024-01-16 Rtx Corporation Weaving assembly and method of using

Also Published As

Publication number Publication date
CS151197B1 (enrdf_load_html_response) 1973-09-17
GB1240135A (en) 1971-07-21
DE1815965A1 (de) 1969-07-17
FR1597954A (enrdf_load_html_response) 1970-06-29
CH497571A (de) 1970-10-15
AT288994B (de) 1971-03-25

Similar Documents

Publication Publication Date Title
US3556165A (en) Fabric having integral and sectional weft threads, and loom for making the same
US4007763A (en) Narrow fabrics
US3746051A (en) Machine for making a partly woven and partly knitted fabric
CN110485046A (zh) 一种经编单贾卡多色镂空鞋面提花工艺
US3519032A (en) Pile fabrics
US3536019A (en) Sheet-type yarn group and an apparatus for producing it
US3728876A (en) Warp knitted fabric
US3395738A (en) Stable fringe fabric and method of making same
US5699836A (en) Method and apparatus for manufacturing slotted webbing on a needle loom
US3266529A (en) Double fabric
US1925459A (en) Method of weaving patterned terry fabric and the resulting product
US3550642A (en) Catch cord lockstitch selvage method and mechanism for producing same
US3136343A (en) Needle loom for y tapes
US2144912A (en) Selvedged woven fabric
GB2056510A (en) Pile fabric and also method of and loom for manufacture thereof
US1792453A (en) Blister-ornamented woven fabric
US3580295A (en) Partly woven and partly knitted fabric and apparatus for making the same
US4733700A (en) Woven fabric
US2643686A (en) Woven elastic fabric
US2647546A (en) Pile fabric with a through-to-the-back bind
US3625260A (en) Fabrics with intricate pile arrangements
US2974690A (en) Loop pile fabric
US3078881A (en) Method of making bifurcated-edge narrow fabrics
GB1389029A (en) Partly woven and partly knitted textile fabric and combina- ion weaving and warp knitting machine for manfuacturing same
US2932327A (en) Satin terry weave fabric