The bobbin is wound in the bobbin case. You open up the slide plate and push the little lever with the bull's eye on it all the way to the left. Then you thread the needle with the thread you want on the bobbin, then pull a few inches and wrap the needle thread around the knurled knob that holds the foot onto the shaft (to keep it from slipping.) Then you push down on the foot pedal and the bobbin fills from the needle thread. Don't overfill the bobbin or it won't wind out properly.
To wind the bobbin you thread the machine except for the hook above the needle and the needle itself and pull the thread over the notch at the top on the front. Start the thread on the bobbin just till it stays and then place it on the little post on the right side by the wheel and pull down the small lever just above the post and then press on the pedal and wind till the bobbin is full. I still haven't figured out how to thread the bobbin yet but it shouldn't be to hard.
I'm assuming you're talking about winding a bobbin on a sewing machine? If so, there is a post similar to the one for thread (near it) that you put the empty bobbin on. Then you put your spool of thread where it goes on the machine. You wind your thread from the spool of thread to the bobbin (there's usually a little chart on your machine, but if not, the thread goes through a hook or two and then you wind it about 4 times around the bobbin (clockwise). In newer machines you then push the bobbin toward a holder type thing that is near it. This disengages the needle from going up and down and lets the machine wind the thread as you push the pedal. On older machines, you have to turn the handle of the machine toward you and it disengages the needle, allowing the bobbin to be filled when you press the pedal. Hope this helps! You could probably google your sewing machine name and how to thread a bobbin and maybe get a diagram.
A bobbin winder is the part of a sewing machine that takes the thread from a spool of thread and winds it on the bobbin. The sewing machine bobbin is a mini-spool of thread, made of plastic or metal, that holds the thread that will be on the underneath portion of your fabric when you sew. The top thread comes from the spool of thread and the thread on the bottom side of your fabric comes from the bobbin. Instead of winding the thread on the bobbin by hand, long and tedious, the machine will wind it for you if you load it up correctly. Check your owner's manual for instructions. If you don't have a manual, do a google search for it by entering the name of your machine branch and the model # and it will probably find one. Also, any experienced sewer can show you how.
The winder allows the machine to transfer thread from a spool onto the bobbin, which provides the underside, connecting, stitches. It does a better and more even job of it that winding the thread by hand.
For the bobbin wheel. This is a small thread spool that is located below the sewing table. The needle draws out the bobbin and along with the top spool of thread, sews the garment.
A sewing bobbin is a small spool of thread that goes underneath the needle and sewing platform. It provides the lower thread for the sewing machine. Different models of machines use different bobbins, but most machines require you to create the bobbin yourself.If you'd like to see a picture of a typical sewing machine bobbin, visit the "related link" below.If you look at a diagram of the way a sewing machine works, you can see that when the needle goes down to the bobbin, the bobbin thread is pushed around the upper thread, and that is how the two pieces of fabric are joined together.The upper thread goes along the top of the seam, and the bobbin thread goes along the bottom of the seam.
A bobbin or a Spool
The lower bobbin carries the lower thread and the upper bobbin carries the upper thread to use when the sewing machine is working (NOT SOWING Machine)!!! The needle carries the upper thread - NOT the lower thread - as the question asked!!
Depends on the machine brand. To determine which way to load the bobbin into the bobbin case you need to determine which way the slot is facing that the tread slides into prior to it slipping under the tension clip. Hold the bobbin case with the opening away from you with the slot facing up. If the slot on the bobbin case is facing to the left put the bobbin into the case with the thread spinning the bobbin counter clockwise. If the slot on the bobbin case faces to the right put the bobbin into the case with the thread spinning the bobbin clockwise.
A bobbin or a Spool
a cylinder maybe?