Singer s14-78 Overlocker / Overlock Serger Singer S14-78 / Overlock Pfaff 1450 ol Overlocker

Factory specifics listed:

Sew seams, seam finishes, and trim excess all in one step with amazing results.

• 2, 3, or 4 Thread Stitches for various seams and edges
• Color-Coded Threading System simplifies threading
• Differential Feed adjusts fabric feed for smooth seams
• Free Arm helps with hard to reach places
• Sews 1300 Stitches per Min to save time

Sewing Machine Embroidery / Embroidery Software / Design Embroidery Format

Machine embroidery is an embroidery process whereby a sewing machine or embroidery machine is used to create patterns on textiles. It is used commercially in product branding, corporate advertising, and uniform adornment. It is also used in the fashion industry to decorate garments and apparel. Machine embroidery is used by hobbyists and crafters to decorate gifts, clothing, and home decor. Examples include designs on quilts, pillows, and wall hangings.
There are multiple types of machine embroidery. Free motion sewing machine embroidery uses a basic zigzag sewing machine. Designs are done manually. Most commercial embroidery is done with link stitch embroidery. In link stitch embroidery, patterns may be manually or automatically controlled. 

Foot Control Sewing Machine | Foot Controls | Foot Pedal | Sewing Machine Rheostat

The foot control is like the accelerator pedal of your car and controls the speed of your machine. There are two types of foot controls on the market. One is electronic and has circuitry inside it. The other is a rheostat. It can be good to understand the difference. Note: It is important to know that some foot controls are designed to work only with their own sewing machines. These machines may provide special features, such as raising and lowering the needle or presser foot. Some may engage the thread cutter and lift the foot. Others may be programmable and allow the sewist to choose what features they engage. These foot controls should always be replaced with the exact same one. 

Sewing Machine Motors | Motor Sewing Machine

Two types of motors power sewing machines. One is an AC (alternating current) motor, the other is a DC (direct current) motor.
AC Motors
The AC motor uses power as it comes from your wall outlet. The voltage will depend on the part of the world you live in. These motors last a very long time. When you take an older machine with this type of motor to the shop for maintenance, the sewing machine technician should check the motor brushes for wear.
The downside of these motors is that they do not have very much power at low speed. That means the sewing machine can labor when you need to sew slowly. This can be a problem when sewing over dense fabric or many layers. They can be so weak that when you start to sew, you might have to help by turning the handwheel by hand. Manufacturers have overcome some of this problem with circuitry, but many lower-end sewing machines suffer from this lack of power. 

Mechanical Electronic Computerized Sewing Machines

Mechanical Sewing Machine:
A mechanical sewing machine has no circuitry in it. The stitch patterns are formed by cams and followers. These cams or discs may be built in, insertable, or both. They have bumps on them, and as they turn, the followers are moved by the bumps and in turn move the needle to its proper position in the stitch as you sew.
The motor is AC (alternating current; see sewing machine motors). This is the same as your household current. The machine may have a rheostat or electronic foot control (see foot controls).
These are the vintage sewing machines or today’s lower-end offerings.
Mechanical sewing machines have no automatic needle stop, and they stop randomly in their cycle when you take your foot off the controller. When you stop, be sure to turn the handwheel toward you until the needle has barely started on its downward path. This will help prevent thread nests upon starting. 

How to Sewing a Zipper | Hidden Patent Zipper | Sewing Zipper

Lapped zippers are often found on skirts at the waistband. A lapped zipper is constructed so that the zipper is not visible. The zipper will remain closed throughout the process of inserting the zipper. All sewing is done on the inside of the garment except for topstitching. Remember to always keep the needle positioned between the zipper foot and the zipper teeth when sewing.
NOTE: Throughout this tutorial, the term “placket” will be used. A placket is the fabric that surrounds and reinforces fasteners in a garment. In this instance, the fastener referred to in this tutorial is a zipper.

Identification Parts Of Sewing Machine / Basic Parts Of Sewing Machine / Sewing Machine Parts

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