Double needle sewing machine. Easily Used: The double twin needles pins can make two rows stitches at the same time. The machine is applicable to an extended range of heavy materials for industrial use, such as cargo handling belts and containers, as well as those for general use, such as car seats, sofas and bags, thereby contributing to both improved quality and in QUICK OVERVIEW NEW - Double Needle SPLIT NEEDLE BAR POST BED Walking Foot Sewing Machine with Reverse, Adjustable Stitch Length, Adjustable Stepper Foot Height, Complete with Table, Stand and 110 Volt Servo Motor. The JK-58750B is Jack's answer to the split double needle market. They are used in the sewing of tents, awnings, safety slings, truck Find 134+ Juki Machine classified ads on ikman, the largest marketplace in Sri Lanka! Sell or buy juki machine at best price online. Learn about compatibility, setup tips, and solve common issues for perfect parallel stitching. Consew 702 High Speed, 2 Needle, Post Bed, Drop Feed, Needle Feed Lockstitch Industrial Sewing Machine With Table, Legs, and Servo Motor Vertical Axis Rotary Hooks, Intermittent Wheel Feed, Intermittent Positively Driven Roller Presser, Simplified Semi-automatic Lubrication, Anti-Friction Ball and Roller Bearings, Built-In Bobbin Winder. 1415926535 这个数字，如果用float来表示，最多只能精确到小数点后面的6位。而double大约能精确到小数点后面的15位左右。具体精确到几位，跟所用的 编译器 The 53 bits of double s give about 16 digits of precision. This versatile tool can elevate your stitching game, creating parallel lines that add both durability and style to your fabric. Basic double needle sewing machine The simple model is suitable for straight stitches and zigzag stitches and is useful for basic double-needle sewing. It adopts computerized direct drive technology, ensuring stable, efficient, and precise operation to meet high-demand sewing tasks. Techsew 20618-2 Double Needle Walking FootIndustrial sewing machines and heavy equipment are shipped on a shipping pallet. Aug 22, 2024 · Twin needles offer more then you think! Learn how to thread your machine, which settings to keep in mind and how to stitch creative effects. This eBook discusses the anatomy of the twin needle, the different sizes and types, how to set up the sewing machine to operate with this type of needle Aug 25, 2024 · Discover if your sewing machine can handle a double needle. These sewing machines are made to stitch in parallel rows, which makes them perfect for a range of tasks like hemming, topstitching, and decorative stitching. It is appropriate for general stitching and layered clothes. Mar 2, 2023 · A specific kind of sewing machine known as a double-needle sewing machine has two needles in place of one. 947368421052631526 double The answers agree to 16 digits. May 26, 2024 · So, let’s dive into how to use double needle on sewing machine. 0/7. However, when I use a number whose decimal representation repeats, such as 1. Gauge, Servo Motor & Stand, 10mm SL, 7/8" Lift, LG Bobbin, 100 214x1 Needles With a generous 750mm of free space under the arm and powerful unison-feed that provides a maximum stitch length of 10mm, the machine delivers outstanding productivity when sewing heavy materials May 13, 2025 · To do double stitch sewing, simply select the double stitch option on your sewing machine and sew as usual, ensuring the machine creates two parallel rows of stitches. You can use the same color or two different colors of thread for making decorative stitches. Double Needle Split Bar Lockstitch Sewing Machine with Direct Drive REQUEST A QUOTE This eBook discusses the anatomy of the twin needle, the different sizes and types, how to set up the sewing machine to operate with this type of needle, and different sewing techniques that are enhanced with the twin needle. PFAFF (142-89/02 BS). I want to make sure that the flat of the shaft is towards the back of the sewing machine and that on my needle eyes, the Amazon. Sep 17, 2011 · What does !! (double exclamation point) mean? I am going through some custom JavaScript code at my workplace and I am not able to understand the following construct. 0/90, 4. e. com. How can I make cout print a double using full precision? Format %lf in printf was not supported in old (pre-C99) versions of C language, which created superficial "inconsistency" between format specifiers for double in printf and scanf. Order now! Double needle with 1/4" or 3/8" needle spacing available 10" Sewing area Compound walking-foot feeding mechanism Sews up to 3/8" material thickness Includes table & SmartServo-NP needle position Motor Features: • Double Needle Post Bed Heavy Duty Sewing Machine for Decorative Seaming on Leather Sofa and Automotive Upholstery. Discover top-quality 2 Needle Industrial Sewing Machines from Singer, UNION SPECIAL, and Brother. It boasts two independent needle-thread combinations, enabling double-needle, double-thread sewing. Jun 13, 2020 · These sewing machine double twin needles are suitable for most household sewing machines, which are compatible with Singer, Brother, Janome, and more, ideal choice for double sewing machine needle. * 110 Volt * New table * 1/4 Guage * New Stand These extra heavy duty long arm compound feed machines are available in single or double needle subclasses with or without puller feed. 5/16 needle gauge. Learn how to thread your sewing machine with 2 threads. Can convert to 110v per reuqest. This is what should be expected. This is the cutting-edge model 2-needle sewing machine which comes with substantially enhanced mechanisms such as the direct-drive mechanism, semi-dry head, new thread tension control mechanism and improved oiling system. Also find product list from verified suppliers with contact number | ID: 22199331688 Find here Twin Needle Sewing Machines, Double Needle Lockstitch Sewing Machine manufacturers, suppliers & exporters in India. Consew 369RB-2 Heavy Duty, High Speed, Post Bed, 2 Needle, Split Needle Bar (Angular Stitching), Drop Feed, Needle Feed Walking Foot, Alternating Presser Feet, Lockstitch Industrial Sewing Machine With Table, Legs, and Servo Motor Centra-lube® semi-automatic lubrication system. High-speed, Flat-bed, 2-needle Double Chainstitch Machine Various gauge sets and attachments allow the machine to adapt to many different processes and specifications. Please see the demo video below. com: double needleYOKIOU 9PCS Double Needle Sewing Machine Twin Needles Stretch Needles Pins 2/90 3/90 4/90, 6 Sizes Wide Rolled Hem Foot Set & Narrow Foot Hemmer Set for Brother, Singer, Janome Sewing Machines 18 Pieces Sewing Machine Twin Needles Double Twin Needles Pins Twin Stretch Needles with Plastic Box, Automatic Needle Threader for Household Sewing Machine, 3 Mixed Sizes 2. ---- Two Needle Walking Foot Machine for Sewing Leather and Upholstery Double Needle Lock Stitch Machine A double needle lockstitch machine works on the same principle as the single needle machine by using two needles and two bobbins thus resulting in two parallel rows of lockstitch. This guide will walk you through every aspect of mastering double needle techniques, from machine setup and threading, to troubleshooting and creative applications. Find durable, efficient models perfect for professional sewing needs. Features include 16mm presser lift and automatic lubrication. It is designed using large vertical axis rotating hook & bases for thread loop catching and sliding bars for thread up taking. Here are my tips for how to sew stretch fabrics (including the seams). . DOUBLE NEEDLE MACHINE. Large vertical axis rotary hooks and bobbins. Kansai Special 2 Needles Chainstitch Industrial Sewing Machine Tag# 4276 $750. Our technicians will assemble the table unit in advance and package the machine head securely in a box or crate, then strap all pieces to the shipping pallet. A safety clutch to prevent hook damage is standard. Or use the closely spaced double needles for heirloom sewing or the wide widths for embellishment. For sewing light and medium weight fabric, leather, vinyl, canvas and various laminated and coated materials Desi Take your sewing skills to the next level with a double needle sewing machine! Discover the endless possibilities of double the creativity. With a double needle, you can create parallel seams that are perfect for sewing hems or completing other finishing touches on your fabric. Upgrade your sewing capabilities. The only non-computerized double needle machine to come standard with a direct drive servo motor also allowing for an integrated needle position sensor. C语言中，float和double都属于 浮点数。区别在于：double所表示的范围，整数部分范围大于float，小数部分，精度也高于float。 举个例子： 圆周率 3. Jul 6, 2016 · About this item Twin or double needles are excellent for decorative stitching, hemming and sewing inheritances Made by Singer size # 90/14 with 3mm between two needles Two units packed in blister pack as shown Will fit almost all household sewing machines The Consew P2339RB Double Needle Walking Foot Leather and Upholstery Sewing Machine from it's new PREMIER LINE is a Double Needle Walking Foot sewing machine with LARGE Bobbins, Reverse, Adjustable Stitch Length and equiped with a new Adjustable Speed SERVO Motor. Our computerized direct drive double needle sewing machine with a split needle bar is an advanced sewing equipment model. Nov 24, 2019 · double** 是指向 double* 类型的指针类型。 区别不是很显然的吗？ double [5] 类型能隐式转换成 double* 类型，但它们不是同一类型。 可以考虑一下 short 和 long 这两种类型是能相互隐式转换的，但它们显然没有因此变成同一类型。 Mar 5, 2010 · I've read about the difference between double precision and single precision. This design creates parallel stitching lines, enhancing strength, efficiency, and durability. The LU-1560N Series JUKI LU-1560N Series offers 2-needle lockstitch sewing for heavy materials. FOXSEW Fully automatic heavy duty post bed sewing machines use double vertical posts and double hook to enable consistent double-thread stitches. com: double needle for brother sewing machine1-48 of 385 results for "double needle for brother sewing machine" Mar 31, 2023 · A double needle sewing machine is a type of sewing machine that uses two needles instead of one. This allows the machine to sew two lines of stitching at the same time, which can be useful for decorative purposes or for sewing two pieces of fabric together. 2-needle lock stitch sewing machine with bottom feed, needle feed and alternating feet, electromagnetic thread trimmer, electropneumatic seam backtacking and sewing foot lift, DLC coated needle bar, walking foot bar and presser Shop high-quality Juki double needle machines for precision stitching. Your example shows this: 4 8 12 16 v v v v 0. This JUKI LG-158 is a 30" Long Arm Sewing Machine with Compound Feed (Walking Foot), Jumbo Bobbins and a 1/2" Needle Gauge. 00 Buy Double Needle Flat-Bed Heavy Duty Lock Stitch Sewing machine Atlas USA AT4420 $1,795. It is even a perfect gift for Christmas, New Year, birthday and holiday for friends, family, mother and wife. Sep 7, 2021 · It is used mainly for hems – not for sewing the seams. We have a great online selection at the lowest prices with Fast & Free shipping on many items! The FY875 is a high-speed double-needle lockstitch industrial sewing machine that is perfect for sewing together light to medium garments like denim, cloth, knitted materials, and much more. Jun 5, 2024 · About this item Double-line Dance: Traditional sewing machines employ a single needle and thread, but the StitchMaster Pro revolutionizes this. Our presser foot are compatible with most kinds of sewing machines, which is good helper for you when using sewing machine. With a generous 750mm of free space under the arm and powerful unison-feed that provides a maximum stitch length of 10mm, the machine delivers outstanding productivity when sewing heavy materials such as tents and sheets. The last decimal digit (16th or 17th) is not necessarily accurate In my earlier question I was printing a double using cout that got rounded when I wasn't expecting it. 0, I find tha Oct 9, 2024 · About this item Value Package: you will receive 6pcs twin needles with 2pcs 9-groove welt presser feet. However, in most cases, float and double seem to be interchangeable, i. MITSUBISHI LT2-2240-MOB is a high speed double needle lockstitch sewing machine with needle feed and split needle bar system. Juki LG-158-2 Double Needle 30" LongArm Walking Foot Sewing Machine, Std. In this blog post let me show you how to sew with a double needle and any sewing machine that can zig zag… Sep 29, 2021 · This guide will show you everything you need to learn about double stitch needles, which is very important especially for beginners. Double Needle Facts Double needles fit any machine where the needle is threaded front to back Juki Double Needle Sewing Machine - Buy Juki Sewing Machines at best price of ₹ 32000 by LSS Enterprises. Upgrade your sewing equipment with the Consew Premier 2339RBLH-18 featuring an 18-inch long arm, double needle, drop feed, walking foot, lockstitch, and more. Also, note that there's no guarantee in the C Standard that a long double has more precision than a double. In this blog post, we’ll explore the ins and outs of utilizing this powerful tool so you can unleash your creativity and tailor garments with immaculate detail! Ever wondered how to give your sewing projects that professional finish? Using a double needle might be just the trick you need. And are compatible with most types of sewing machines, easy to thread. 3/8" Needle Gauge. Built on the famous A4 series chassis, the JK-58720J comes standard with features that cost thousands more on competitors machines. SYGA Set of 3 Twin Needles Pins Double Twin Needles Pins Sewing Machine Accessories 264 50+ bought in past month ₹197 (₹65. • Two Needle Post Bed Computerized Programmable Decorative Stitch Sewing Machine, which is special for stitching on luxury sofas, automotive upholstery, recliners, armchairs, leather coats, leather shoes, leisure clothing, jeans, down coats, handbags, bags and Sep 7, 2021 · It is used mainly for hems – not for sewing the seams. Mar 2, 2023 · The Best Double Needle Sewing Machines A specific kind of sewing machine known as a double-needle sewing machine has two needles in place of one. Drop Feed Heavy Duty Double Needle Lockstitch Post Bed Industrial Sewing Machine Excellent sewing effects and first class quality due to vertical axis of rotating hook and link type of thread take-up lever. Jan 10, 2025 · Whether you are a beginner or a sewing enthusiast, you can easily operate this sewing machine, and it is a reliable partner for family sewing. Impressively, even its 16 stitch types can be executed Mar 26, 2023 · Using a double needle on a Singer sewing machine is a great way to add a professional touch to your sewing projects. 0/90 752 200+ bought in past month $999 HIGHLEAD GC20618-2 Double Needle Walking Foot Sewing Machine The GC20618-2 is the twin needle version of Highlead’s heavy duty compound feed walking foot lockstitch industrial sewing machine. Equipped with a reverse stitch function, it's perfect for sewing denim, light upholstery, and double needle seam work. com: double needle for janome sewing machine1-48 of 317 results for "double needle for janome sewing machine" Overview Heavy Duty, High Speed, Two Needle, Lockstitch Machine, Drop Feed, Needle Feed and Alternating (Walking) Presser Feet With: Centra-Lube Semi-Automatic Lubrication System, Large Vertical Axis Hooks and Bobbins, Reverse Feed, Safety Clutch Jun 11, 2016 · When sewing with knits, one of my favorite ways of hemming is using a double needle, or sometimes referred to as a twin needle. The 24 bits of float s give about 7 digits of precision. Available in different types, sizes, and needle distances, there are few techniques that the twin needle cannot accomplish. Then I want to take my double needle and put it into the sewing machine. The double needles are divided into 3 sizes, 2/90, 3/90 and 4/90, with clear size markings for easy identification Durable Material: the twin double needle is made of high-quality stainless steel and plastic, which are sturdy and durable, and will not deform after long-term use, which can Twin needles are two needles leading to two identical rows of parallel stitching accomplished using a single bobbin. Deliveries are made at the curbside with a full-size semi-truck ranging from 20 to 53 feet in length. Ideal for sewing corners by engaging and disengaging left or right needles then continuing with both needles. 947368421052631578 long double 0. 0/90, 3. Shop now on eBay! The Jack JK-58750J is one of the most advanced and affordable straight stitch, double needle sewing, split needle bar machines on the market. 67/count) Types of double needle sewing machine Many double needle sewing machines offer different features and come in various types to cater to fabric demands. Get the best deals for Double Needle Sewing Machine at eBay. 00 Buy 1 2 3 4 Next Page View All We have designed your machine so you can sew with this needle and two top threads. Lead time JUKI's unique feed mechanism promises excellent efficiency of feed. Imagine the clean, parallel stitches on jeans, the crisp hems on knitwear, or the decorative accents on home décor—double needle setups make these results not only possible but efficient and repeatable. A great technique to use as a decorative stitch, to finish jersey or knit fabrics with a fake coverlo Sep 7, 2021 · It is used mainly for hems – not for sewing the seams. 0, I find tha C语言中，float和double都属于 浮点数。区别在于：double所表示的范围，整数部分范围大于float，小数部分，精度也高于float。 举个例子： 圆周率 3. This technique of twin needle sewing is also popularly known as double needle sewing. Denim, knits and cottons can be sewed with precision. 1 day ago · The secret weapon is the double needle—a game-changer when used with the best sewing embroidery machine for anyone serious about professional sewing. Basic models are usually Feb 2, 2014 · Double needle lockstitch sewing machine is used to sew box pockets in jackets, light jeans, pajamas and many more. The vertical post bed makes sewing operations easily and conveniently, enable flexible sewing of various arc stitches, thereby making the machine suitable for using in a wide range of applications. Get contact details & address of companies manufacturing and supplying Twin Needle Sewing Machines, Double Needle Lockstitch Sewing Machine, Double Needle Zig Zag Stitching Machine across India. The machine is complete with unassembled table top 1 day ago · The secret weapon is the double needle—a game-changer when used with the best sewing embroidery machine for anyone serious about professional sewing. With one row of stitching, you’ll achieve two perfectly stitched lines. using one or the other does not seem to affec Feb 7, 2017 · 那么double有8字节空间，比4字节还大，能不能来放？ 答案是不能。 因为float和double的关系不像int和long的关系那样，简单的在后面增加4字节的位置。 float和double有自己专门的数据排列格式，如下： Jun 19, 2012 · A double typically provides 16 (±1) decimal digits. This machine has two needles, which means it can create two lines of chain stitches instead of just one. They incorporate reverse feeding and an extra large vertical hook (or hooks) with a long stitch length (up to 2 1/2 stitches to the inch). Amazon. Oct 20, 2017 · From what I have read, a value of data type double has an approximate precision of 15 decimal places. Jul 13, 2024 · The presser foot also are made of stainless steel. JUKI LH-1152 Double Needle Industrial Sewing Machine The Juki LH-1152 is a high-quality, Japan-made industrial sewing machine featuring two needles and a 1/4 gauge. Double needle sewing on Juki machines is a game-changer for both garment professionals and passionate hobbyists.
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