Head is the complete sewing machine without a cabinet or stand. 7. Upper parts of sewing machine and their function The Upper Parts is composed of: • 2. Arm is the curve part of the head containing mechanism for operating the needle.
What is the head of a sewing machine?
Head- The complete sewing machine without the box or stand is called Head. Head of the machine has two main parts: 1. Arm- The upper part of the head which may be curved or straight that contains the mechanism for driving the needle and handling the upper thread is called Arm.
What are the functions of the parts of the sewing machine?
Functions of Sewing Machine Parts:
- Spool pin: The main function of the spool pin is to hold the spool of thread.
- Bobbin binder spindle: During winding, the bobbin is placed here.
- Bobbin winder stopper: …
- Stitch width dial: …
- Pattern selector dial: …
- Handwheel: …
- Stitch length dial: …
- Reverse stitch lever:
What is the function of the take-up lever on a sewing machine?
The take-up lever is located directly above the presser foot of a sewing machine. It’s the part of the machine that pulls the thread from the spool to feed it through the machine and lifts the thread back up out of the cloth after a stitch has been made. Simply put, it’s the part that goes “up and down” as you sew.
What is needle bar?
Definition of needlebar
: a bar on a sewing or knitting machine for holding the needle or needles.
What is the function of Pitman Rod?
Connecting rod used to convert from rotation to reciprocating motion. A Pitman rod was used, for example, on a mowing machine to drive the reciprocating sickle bar.
What is the function of thread in sewing?
Sewing thread is the yarn used to combine two or more fabric pieces together in garments, accessories, and other textile products. Thread may be comprised of the same construction and fibre content as the garment, but is often different.
What is spool pin in sewing machine?
The horizontal spool pin is where the spool is placed. The upper thread guide, which guides the thread from the spool down to the needle, is on top of the machine by the spool thread. … A second spool pin is an attachment that you can purchase that holds a second spool.
What is spool pin?
Definition of spool pin
: a spool-shaped pin tumbler used in some cylinder locks to foil picking attempts.
What is needle plate?
The needle plate is located under the sewing machine’s needle and presser foot and features holes that allow the needle to pass through as it stitches. It can be difficult to find the perfect needle plate, since each one is made for their specific make and model.
What is presser bar?
Definition of presser bar
: a bar to which the presser foot of a sewing machine is attached.
What is the function of the tension discs?
Tensions disks control the amount of pressure applied to the thread for an even feed to the machine needle causing an evenly formed stitch. Many newer sewing machines have the disks hidden inside the machine casing.