Question

How does a stitching machine works​

Answer 1

Answer:

The needle pushes the thread down through the material, forming a loop that catches on a hook on the shuttle. The loop wraps around the bobbin thread as the needle pulls the next section of thread back up through the material. ... This kind of automatic stitching with two threads instead of one is called lock stitch.

Answer 2

Explanation:

• Machine sewing would not be possible without its complex mechanism of belts, drive shafts, and cranks which transform the motor's rotation into a synchronised movement of:

• the needle and the two threads, for stitching.

• the presser foot and the feed dogs, which pull the fabric forwards between two stitches.

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