Check out this link http://www.sewusa.com/Threading_Diagrams/Threading_Pages/Brother_Sewing_Machine_Threading/brother_VX_1010_1020_threading_diagram.htm
the brother LS2000 does
It depends on the sewing machine. They often have little arrows on the bit the bobbin goes in to help. Try looking at your manual or if all else fails, try it each way and see what works!
Mine is engraved on the bobbin plate cover.
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 purpose is to have a thread holder that connects the thread to the needle
A bobbin case is used for sewing on a sewing machine. It holds the bobbin in place so it is able to go in the sewing machine.
to keep the bobbin in place
to keep the bobbin in place
Check and see if the bobbin thread is wound/jamming the feeder, if so carefully remove the bobbin & the thread. Clean out any loose thread bits and any thread/fabric dust. If this doesn't work try cleaning and oiling your sewing machine. Once you have done these things rethread your sewing machine, check the bobbin to make sure the thread is on correct (if it is too loose or not on smoothly you may need to reload your bobbin), replace the bobbin in the holder and test on scrap fabric that you are sewing so as to set the tenion of the thread. Always refer to your sewing machines mannal also.
I'm not exactly sure what you are asking, but if it is "WHAT IS a sewing machine bobbin?" then I can help. The sewing machine bobbin is the round "wheel" like part that holds the thread under the sewing needle. In the older machines it was metal, and in the newer machines it is mainly plastic. Mostly, these bobbins are not interchangeable from one machine to the next. Each sewing machine brand requires its' own specific bobbin. Without the bobbin (with thread on it!) a machine is unable to sew.
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.
the brother LS2000 does
The Motor The needle The bobbin
SideWinder Portable Bobbin Winder is one of the easiest to fill bobbin.
Yes
If your fabric is puckering, you need to check your thread tension and adjust as needed until you have flat stitching. Another solution would be to completely untread and rethread your machine and rewind the bobbin using a medium speed for the thread loading.
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.