Parts of Sewing Machine

A metal rod placed on the top of the machine for correct positioning of the reel of thread

• SPOOL PIN

• PRESSER FOOT

• FEED DOG

• BOBBIN

A combination of two concave discs placed together with the convex sides facing.

• Thread guide

• Tension disc

• Spool piN

• Thread take-up lever

It moves up and down during the stitch formation to provide the extra thread while forming the loop and takes back the needle thread after each stitching to set the stitch.

• Thread take-up lever

• Hand/ Balance wheel

• Reverse lever

• Bobbin winder

It is situated on the front side of the machine. This is used for making reverse stitching while sewing at the end of every seam to secure it.

• Thread take-up lever

• Bobbin winder

• Reverse lever

• Hand/ Balance wheel.

It is used to wind the bobbin thread on the empty bobbin.

• Bobbin winder

• Pattern selector

• bobbin

• bobbin case

It is used to grip the fabric from the top counter to the feed dog; therefore, the feed dog can move the fabric through the machine.

• Feed dog

• needle plate

• presser foot

• needle clamp

It determines the quantity of pressure to be exerted on the fabric through the presser foot.

(a)  

It is a cover that conceals all the internal working elements of the machine

(a)  

It is a plastic cover that protects the bobbin case from the dirt and dust.

(a)  

It is the case where the bobbin has to be fixed.

(a)