Support for the reed of a seam weaving machine, Seam-weaving machine for making endless a synthetic fabric with a Jacquard-machine which is put under the shed, Adjustable harness guide for the Jacquard machine of a seam-weaving loom, Draw-through gripper for the insertion of an auxiliary weft thread into a seam-weaving shed, Method and apparatus for unravelling threads, Apparatus for control of weft threads in a shaft frame weaving machine, Process for producing a seam for the continuous making of a fabric band, in particular a paper machine screen, Tubular fabric weaving machine with turnover fold control, Heald frame weaving machine for forming strengthened tubular-woven products, Apparatus and method for removing a plurality of parallel threads from a fabric, Plate for the separator of a seam weaving machine, Holder for the weaving reed of a seam loom, to roll the seam weft thread either by means of oblique position of the reed or movable roller, Yarn singulator for extracting single threads from fabric - has movement of hook shaped grippers, with min. The fabric comprises a system of flat monofilament machine direction warp yarns (hereinafter MD yarns) which are woven in a selected weave construction. $12.50 $ 12. Prior to the invention of the sewing machine, all sewing was done by hand. Find a dealer in your area to help with sales, service, or repairs. In a preferred form of the invention, the frame 50 also includes an electric motor 51 operably drivingly connected to at least one wheel 52 supporting the frame 50 such that the seaming machine is mechanically driven along the length of the seam as the seam weaving process continues. Industrial fabric welding uses heat and pressure to join pieces of fabric. As is conventional, this control apparatus can be operably connected by air lines to each of the pneumatically operated piston and cylinders through a series of control valves. When the separator 28 functions to grip a warp thread 24 and pull it away from the remaining warp threads of the fringe 20, and when the separator body 28 moves rearwardly, the warp thread 24 is pulled into the notch 108 in the free end 32 of the transfer arm 30. Free format text: b. The free end 32 of the warp thread 24 is thus moved away from the separator apparatus 28. The Fabric Relaxing Machine (ST-FRM-VI) is designed to eliminate the tension of knitted fabrics. HERMANN WANGNER GMBH & CO. KG. PM Superintendents noted the speed of seaming and celebrated that there was no loss in seam durability. Seam Sealing Tape - WBM FX-800 – Hot Melt - Waterproof PU Coated Fabric– Repair Tape - 20 Metres - Iron On (Clear (Transparent), 22mm Width) 3.8 out of 5 stars 23 $18.50 $ 18 . Remarks. The structure of our double-layer fabrics is generally a double-layer weft structure; the manufacturing method is the seamed (H) [type]. The apparatus of the invention is adapted for use with a frame apparatus for use in supporting the opposite ends of the woven fabric in spaced parallel relation and wherein most of the weft threads are removed from a portion of the ends of the fabric so as to leave a fringe of warp threads. fabric sealing machine are used to seal individual packages and containers with liquids, powders, sprays, and other similar contents. 19901018, Opponent name: The circular metal disc has a thickness slightly greater than the thickness of the weft threads. Breeze through your 2021 projects with Art Gallery Fabric bundles and a Janome 219S sewing machine! PAT.BUL.19/91 CORR. The fabric comprises a system of flat monofilament machine direction warp yarns (hereinafter MD yarns) which are woven in a selected weave construction. 8. In a preferred form of the invention, the blades 67 and 69 are flexible, and since the blades are joined together at only one end, they can be spread apart as shown in Fig. The frame 50 is supported for movement such that the seam weaving apparatus supported by the frame 50 can move linearly along the length of the seam 10 as the seam weaving process proceeds. The machine is designed to double the stitch count at material selvages to mitigate folding backwards of the material during processing. If the pressure is set too high, the result will be stretched out fabric that is rippled in appearance. The free end 122 of the interlace arm 40 is similar in construction to the free end 32 of the transfer arm 30 in that it also includes means for gripping a warp thread as illustrated in Fig. MAINTIEN DU BREVET DONT L'ETENDUE A ETE MODIFIEE, Free format text: Benefits of Reliant’s Fusing Machines. If there’s one thing all satin types have in common that’s they are all slippery. The second part shows the different variants of seam aids Voith provides for customers. T, Format of ref document f/p: To make seaming as easy as possible, Voith now offers a short video explaining how to join a dryer fabric and how to deal with obstacles. In the illustrated construction, the reed roller 180 is supported for rotation about the axis of a generally vertically extending shaft 186, the reed roller 180 being freely rotatable about this shaft. 00. Apparatus for forming a seam in a length of woven fabric having opposite ends to join together the opposite ends of the fabric by means of a woven seam and to thereby form an endless woven fabric belt, and for use with means for supporting a strip of weft threads in parallel relation and for supporting the opposite ends of the fabric in closely spaced relation on opposite sides of the strip of weft threads, the opposite ends of the fabric each including a fringe of warp threads, the warp threads of the opposite ends of the woven fabric being supported such that they can be interweaved with the weft threads supported between the opposite ends to thereby form a woven seam, the apparatus comprising. Merrow Machines are used by forutune 100 companies, design schools, circuses, tailor shops and every type of industrial material processing company. For example, in other embodiments, the interlace arm could be linear and a relatively long stroke piston and cylinder could be provided for causing linear movement of an end of such an interlace means. The process for forming the woven seam has, up to now, been done primarily by hand and by fraying the filaments at the opposite ends of the woven fabric belt and by then weaving the filaments together into the other end of the belt. Who Are Fabric Cutting Machines For? B2, Free format text: The blades 67 and 69 are sufficiently flexible that the blade 67 can be pulled away from the second disc 73 sufficiently that the weft thread 18 can be passed between the blade 67 and the second disc so as to be positioned between the discs 71 and 73 and the blades 67 and 69. The lower end of the piston 156 supports the extractor arm 44. A. MANNUCCI, Kind code of ref document: Fabric Sealers and Welders for Awnings. The presser foot of a sewing machine holds the fabric against your feed dogs as you sew. Another feature of the invention is the provision of means for supporting the seam weaving apparatus described above such that it will move along the length of the seam as the seam is formed. The lower end 130 (Fig. When the seam face builds up sufficiently, when the reed dents are forced into engagement with the seam face, the frame 198 will pivot in a counterclockwise direction and will engage the switch 196 thereby sending a signal to the electric motor 51 to advance the seaming machine incrementally forwardly away from the seam face 46. Roll to Roll … A strip 16 of woven material, having been cut from one of the opposite ends 12 and 14 of the belt, is supported between the opposite ends of the belt. Our stitch Lab will sew off your material the way you need it with the stitch you want on your customized Merrow Machine. This includes such people as… Beginners: Getting started in anything can be a real task and can be quite frustrating. Talk to others that value their Merrow Machines and Stitches, The latest and greates happenings at the Merrow Company from product releases to pie contests, Enter your email address to coordinate shipment of your material to us for, Chemically Nickle Plated Machine with Cutters for Industrial Seaming, Flat Butted Seam for Joining Denim Fabric End-to-End, Butted Seam Sewing Machine with Stitch Multiplier, Flat Butted Seam for Joining Linen Fabric End-to-End, Rolled Butted Seam for Joining Material End-to-End, Flat Butted Seam for Joining Cotton Duck Cloth End-to-End, Flat Butted Seam for Joining Cotton Duck End-to-End, Flat Butted Seam for Joining Fabric End-to-End, Flat Butted Seam for Joining Woven Geotextiles End-to-End, Locked Butted Seam for Joining Woven Geotextiles End-to-End, Copyright® 2017 Merrow Inc. All Rights Reserved. In the illustrated construction, a pair of depending arms 70 extend downwardly from the free end of the cantilevered frame 56, each of the arms 70 having an upper end fixed to the free end of the cantilevered frame 56. It should be understood that in other applications, the interlace arm 40 could have other configurations, and other means could be provided for causing translational movement of the free end 122 of the interlace arm 40 for movement from the retracted position to a position wherein the free end of the interlace arm extends through the shed opening 36 to a position wherein the free end 122 of the interlace arm 40 extends through the shed opening 32 to a position where it can grip a warp thread 24 held by the transfer arm. The objective of this study was to investigate the effect of ultrasonic weld parameters This apparatus employs Jacquard devices such as those produced by Samuel Dracup & Sons, Ltd., Lane Close Mills, Great Horton, Bradford West Yorkshire, England. FS700P ： Feed-off-the-arm, cylinder bed, 4-needle interlock stitch machines for flat seaming. While this apparatus will be described in greater detail hereinafter, it generally includes a Jacquard device of the type conventionally used to form a shed opening in weaving apparatus. We have exhibited our technological expertise to manufacture sealing machine for Knitted Fabric for various applications. KG INDUSTRIEGEWEBE-TECHNI, Opponent name: The pneumatic sequencer operates to supply air to the pneumatic piston and cylinders in sequence to thereby provide for a step by step controlled and sequential operation of the various components. ・ [Use] Joining shoulders, closing sleeves and sides on light-weight fabrics, such as T-shirts, underwear an. For awnings, shade and marine applications, welding offers a more seamless look with a stronger bond for increased product life. Apparatus as set forth in Claim 7 wherein said means for separating successive ones of said ends of said warp threads includes a first moveable member having an end adapted to be reciprocably moveable from a retracted position to a warp thread engaging position. Request A Quote The heddles are also constructed such that once they surround a weft thread, the weft thread is freely slideable in the heddle in the direction of the weft thread and this prevents stretching of the weft threads. A heddle for use in a Jacquard heddling machine and including opposite ends, one end adapted to be connected to a spring of a spring box and an opposite end adapted to be connected to a needle of a Jacquard machine, the heddle being adapted to engage a weft thread and comprising, Automatic seaming machine for fabric belts, Application filed by Asten Inc, WISCONSIN WIRES Inc, https://patents.darts-ip.com/?family=8195899&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0236601(A1). The cylinder houses a pneumatically operated piston 110, the piston 110 being supported for movement between a first position wherein the notch 108 is open and a second position wherein the piston 110 moves toward the free end of the transfer arm 30 to clamp the selected warp thread 24 against the end of the notch 108 to thereby clampingly engage the warp thread 24 as shown in Fig. Stated alternatively, successive ones of the reed dents 162 from one side of the seam face to an opposite side of the seam face engage the warp thread and pound it against the seam face 46. Apparatus as set forth in Claim 5 wherein said heddles can be slideably inserted over said weft threads such that the weft threads are housed in the heddles. Learn what's new with ActiveSeam, stitch costing and marketing programs, Learn the story behind Merrow's invention of the overlock stitch and other company milestones, Our download section for a list of available marketing tools. In a word, they bring value. Then a warp thread or strand 24 of the fringe at the opposite end of the strip is separated, and this strand is woven into the weft threads 18 of the strip. The warp thread 24 is then pulled against the seam face 46 by the extractor arm 44. European Patent EP0236601 . A welding machine can increase productivity and efficiency while creating a better looking, longer-lasting product. Because of its performance, durability and predictability, the Merrow 70-D3B-2 is the industry standard sewing machine for joining materials end-to-end. Apparatus for forming a seam in a length of woven fabric having opposite ends to join together the opposite ends of the fabric by means of a woven seam and to thereby form an endless woven fabric belt, and for use with means for supporting a strip of weft threads in parallel relation and for supporting the opposite ends of the fabric in closely spaced relation on opposite sides of the strip of weft threads, the opposite ends of the fabric each including a fringe of warp threads, the warp threads of the opposite ends of the woven fabric being supported such that they can be interweaved with the weft threads supported between the opposite ends to thereby form a woven seam, the apparatus comprising, 3. Means are also provided for controlling the operation of the pneumatic piston and cylinder assemblies described above and for supplying air pressure to these piston and cylinder assemblies so as to cause operation of the pneumatic cylinder assemblies in a controlled sequence. 3 wherein the free end 42 of the interlace arm 40 extends through the shed opening 36 to grip the warp thread 24 held by the free end 32 of the transfer arm 30, and a retracted position shown in Fig. Prior to the invention of the sewing machine, all sewing was done by hand. Another of the advantages of the apparatus embodying the present invention is that the seam width can be adjustable from, for example, approximately 2 inches to approximately 6 inches depending on the type of fabric being seamed and the width of the seam desired. Compared to single-layer, densities of warp and weft are higher. F, Kind code of ref document: Our fusing machines save money and increase quality by eliminating re-cuts and returned garments, and more. c. A suture. 9 and with portions shown in cross section. Each extractor arm 44 is adapted to move between an extended position as shown in Fig. A very light leaf spring 102 is mounted in the slot 91 and yieldably resiliently supports the selection needle 90. Another feature of the invention is that the apparatus permits the woven fabric to be supported such that it can be either tented or undraped. TEL: +86-13506122422 (WhatsApp/Wechat)E-mail: cnyuanwei@163.com In one preferred form of the invention, the Jacquard machine can be a Jacquard device produced by Samuel Dracup & Sons, Ltd., Lane Close Mills, Great Horton, Bradford West Yorkshire, England. Another of the principal features of the invention is in the construction of the heddles and the provision of heddles which do not require threading of weft threads through the eyelets as is required by prior art or conventional eyelets of a Jacquard device. 11. In operation, once the strip 16 of woven material is laid in place and once the warp threads are removed, heddles 66 are placed over individual weft threads 18. Apparatus as set forth in Claim 1 or 2 and further including means for forcing said warp thread pulled through said shed opening against the seam face, said means for forcing including a plurality of reed dents, said reed dents being supported in closely spaced relation, said reed dents being positioned between weft threads and separating the weft threads. The opposite ends 12 and 14 of the fabric can be supported in a conventional manner, with one end 12 of the fabric supported over a long metal tube and the other end 14 similarly draped over a long metal tube. More particularly, this means includes a first pneumatic cylinder 150 fixed to the slide member 140 and mounted vertically. The frame also supports a heddling assembly 62 and a conventional spring box 64 mounted vertically above the Jacquard machine 60. The separator body 28 also includes a groove 88 formed at the juncture of the leg 86 of the separator and the body portion, this groove 88 being adapted to house a plurality of warp threads 24 of the fringe 20. Figure 9 is a view taken generally along line 9-9 of Figure 6 and showing the thread separator apparatus. As a result of the extreme care which must be taken with the seam weaving process, manual seam weaving requires a considerable number of hours of work for wide belts. It is designed with a special feed system to handle difficult fabrics which incorporates six rows of feed dogs, forward mounted cutters, and an oversized presser foot and work plate. This method is very effective for production welding … This means also provides means for keeping tension on the warp thread while reed dents can engage the warp thread and force the warp thread against the seam face 46. Initially designed to fill the need for a stitch that was flat enough and secure enough to withstand napping processes, the 70-D3B-2 LS is also used to sew materials that need to flex without separating at the seam. The separator body 28 is adapted to be slideable reciprocable in the direction of the weft threads 22 and between the weft threads. (Flat seam): This type of seam is made by joining the ends of two fabrics but the two ends stay side … The downwardly depending arms 70 each support a horizontally extending support arm 72 (Figs. ", "Merrow's partnerships with various OEM manufacturers really helped us on this one - we were able to get the equipment we needed to fit our in-house operation without any disruption to our existing set-up. AT, Date of ref document: The amount of pressure the presser foot delivers to the feed dogs directly affects how your fabric looks when removed from your sewing machine. 3 wherein the free end of the warp thread 24 is moved generally forwardly and downwardly as seen in Figs. This feature is provided by the employment of the Jacquard heddling apparatus in combination with the other apparatus to be described below. Means are also provided for gripping the warp thread 24 held by the transfer arm 30 for pulling the free end of the warp thread through the shed opening 36 to the other side of the seam area. 6, 8 and 9) and a slide track or slide body 74. Seams in modern mass-produced household textiles, sporting goods, and ready-to-wear clothing are sewn by computerized machines, while home shoemaking, dressmaking, quilting, crafts, haute couture and … Means are also provided for gripping the end of the warp thread 24 supported by the free end 122 of the interlace arm 40 after the interlace arm has pulled the end of the warp thread 24 through the shed opening 36 and for pulling this free end of the warp thread rearwardly and upwardly out of the shed area and for causing the warp thread to engage the seam face 46. $4.50 shipping. During our 172 years in the business we've accumulated a vast amount of knowledge on what it means to design, construct, and market a product. The elimination of “Strike back” and “Strikethrough” of adhesive onto fabric surfaces and machinery. 4) with the free end 122 of the interlace arm 40 pulling the warp thread 24 through the shed opening. This operation continues wherein successive warp threads from alternate ends of the fabric are woven into the weft threads of the strip. AUTOMATIC MACHINE TO CONNECT TWO ENDS OF A TAPE. fabric sealing machine are also used in the cases of packaging materials such as aerosol containers, bottles 1 and 2 to a second or forward position wherein the thread separator 28 can engage or grip the next successive warp thread 24 of the fringe 20. Fabric Checking Machine. The methodology that was used is the utilization of the ultrasonic sewing machine. number of ways to accommodate all processes, applications, and materials, yet it runs like any standard sewing machine and can be mounted to a table or railway. In the illustrated construction, this means comprises a small pneumatic cylinder 96 fixed to the separator body 28 and a piston 98 being connected to the selection needle 90. One of the advantages of the apparatus embodying the invention is that it is capable of making any seam style required and is not limited to producing just one type of seam style. PAT.BUL.19/91 CORR. A1, Designated state(s): The present invention provides an improved method and apparatus for forming a woven seam joining together the opposite ends of woven fabrics such as fabrics employed on the Fourdrinier section of paper machines. The end of each such cylinder is provided with an electrical contact 210 (Fig. 7. Another of the principal features of the invention is the means provided for forming the shed opening. This means for causing the reed dents 162 to move from the dotted line position to the broken line position in Fig. See what's going on. The cable cylinder 142 is then actuated again to cause rearward translational movement of the extractor arm 44 thereby pulling the warp thread 24 rearwardly such that it is pulled against the seam face 46 and the free end of the warp thread 24 is pulled under the ski 154. Apparatus as set forth in Claim 1 wherein said one of said ends of said first arm is adapted to move through said shed opening from one side of said seam to grip a warp thread on an opposite side of said seam and adapted pull said warp thread through the shed opening to said one side of the seam, and wherein said means for gripping successive warp threads and for pulling them through said shed opening includes a second arm having opposite ends, one of said opposite ends of said second arm being adapted to move through a second shed opening from said opposite side of said seam to said one side of said seam wherein said one of said opposite ends of said second arm can engage a warp thread and being adapted to move through said second shed opening to pull said warp thread through said second shed opening. $16.00 $ 16. Choisissez parmi des contenus premium Sewing Machine Fabric de la plus haute qualité. High Frequency with High Quality Hot Air PVC Banner Fabric Welding PVC Roofing Seaming Machine, Find Details about PVC Seaming Machine, PVC Welding Machine from High Frequency with High Quality Hot Air PVC Banner Fabric Welding PVC Roofing Seaming Machine - Zhengzhou Harmony Automation Equipment Co., Ltd. The means for separating successive warp threads 24 from the fringe 20 includes a separator body 28 adapted to be horizontally moveable from a retracted position shown in phantom in Fig. In a preferred form of the invention, this means for gripping is similar to that provided on a free end of the transfer arm 30 and the free end 32 of the interlace arm 40 and comprises a piston and cylinder arrangement. 4 to a forward position wherein it can engage a warp thread 24. You can depend on the parts Merrow provides as all Genuine Parts are machined to very specific tolerances and tested before shipping. This means includes the provision of a Jacquard machine supported such that the needles of the Jacquard machine project vertically upwardly and with the needles positioned below the weft threads and supported such that they are independently vertically movable. The Jacquard machine operates to cause vertical movement of the heddles so as to cause consequent vertical movement of selected ones of the weft threads and formation of a shed opening. In this case, a second row of stitching is really nothing more than a safety mechanism. The PET fabrics (made of polyester) are for normal paper machine conditions, whereas the PPS reinforced dryer fabrics are for hydrolysis-prone positions where high steam pressures are used. With superior fabric handling the 72 Class machines have become a favorite for Knit goods and a variety of non-woven processes. Apparatus as set forth in Claim 2 and wherein said means for gripping successive warp threads includes means for transferring said ends of said warp threads one at a time to said one end of said first arm when said one end of said first arm extends through said shed opening. 7. The cylinder 152 is then actuated to cause upward movement of the extractor gripper arm 44 to a position wherein the warp thread 24 held by the free end 130 of the extractor gripper 44 will be positioned slightly above the plane of the seam. In a preferred form of the invention the downwardly extending support arms 70 are connected to the cantilevered frame 56 in a manner which permits adjustable movement of the arms toward and away from each other so as to permit adjustment of the positioning of the selector mechanisms and the warp thread transfer and weaving means. 7 wherein these reed dents 162 will engage the warp thread and force it against the seam face 46. Means are also provided for causing selected translational movement of the slide member 140 along the support rod 138. • Continuous or intermittent ultrasonic seaming of thermofusible fabrics (non-wovens, plastic webs, technical textiles …) • Can easily replace a glueing station • Its rotary process allows a constant sliding of the fabric avoiding any jamming • Speed in production: up to 350 m/min • Easy to integrate. The planar thin metal strips forming the reed dents 162 are mounted in side by side stacked relationship on this pivot shaft 174, and the reed dents 162 are supported on pivot shaft 174 to be freely pivotable about the axis of this pivot shaft 174 and are freely and independently moveable with respect to each other. LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES, Free format text: 6 to a position wherein the free end of the transfer arm 30 is adjacent the plane of the seam. Only 6 left in stock - order soon. The thread separator 28 then moves to its retracted position pulling the gripped thread 24 away from the remainder of the fringe 20. The service is unequalled. FS701P-G0. Similarly, a screwdrive arrangement or other similar conventional device could also be employed. Fabric welding also has benefits such as: Due to the time required and the level of skill necessary, the seam weaving process is very expensive and forms a substantial portion of the cost of the finished product. While the means for causing horizontal reciprocal movement of the extractor arm 44 could have various constructions, in the illustrated arrangement, the extractor arm 44 is supported for movement by a linear bearing 136 supported by an upper end of the support arm 70 which is in turn fixed to the free end of the cantilevered frame 56. A plurality of heddles 66, to be described in greater detail hereinafter, are mounted between the springs of the spring box 64 and the vertically reciprocal needles of the Jacquard machine 60. 9. Subclasses. The shed opening is then changed and a warp thread from the fringe of the other end of the fabric is conveyed through the shed opening in the opposite direction and then beat against the seam face. A flat woven pin-seamed papermakers fabric wherein machine direction yarns define a series of seaming loops on the opposing fabric ends. The transfer arm 30 is generally L-shaped and includes one end 32 adapted to grip the warp thread 24 and an opposite end 104 supported by the frame. FS700P ： Feed-off-the-arm, cylinder bed, 4-needle interlock stitch machines for flat seaming. As is conventional, the Jacquard machine 60 operates to cause selected ones of the needles to be moved vertically thereby causing a consequent vertical movement of the heddle 66 connected to that needle. Roll to Roll Fabric Relaxation. The extractor arm 44 can thus grip the end of the warp thread 24 which has been pulled through the shed opening 36 by the interlace arm 40 as shown in Fig. Another of the principal features of the invention is the means provided for beating the warp thread against the seam face. Apparatus as set forth in Claim 1 and wherein said means for gripping successive warp threads includes means for separating successive ones of said ends of said warp threads from said fringe, and means for transferring said ends of said warp threads one at a time to said one end of said first arm when said one end of said first arm extends through said shed opening. Figs. Means are also provided for causing translational horizontal movement of the extractor arm 44 from a retracted position shown in Fig. A spring box is mounted above the weft threads and a plurality of heddles are connected to the spring box and to the needles of the Jacquard machine. Zy1412ptv 12-Needle Flat-Bed Chain Stitch Sewing Machine Tuck Fabric Seaming, Find Details about 12 Needle Machine, Flat Bed Machine from Zy1412ptv 12-Needle Flat-Bed Chain Stitch Sewing Machine Tuck Fabric Seaming - Richkey Sewing Machine Technology Co., Ltd.