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|Key Hole Neck|
The best way to look at
Did you know that the circomfrence of any circle can be divided six times by its radius, this is really handy because six divides by three and that's what we need. So take the compass and place the point on the circle and draw an arc through the whole circle, were it crosses the circumfrence is one third of the circle.|
Since your neck is pretty much round you can think of it as a circle, though it is often more ovioid like an egg because the tracia sticks out a bit. However round is generally good. measure your neck snugly/losely and calculate the radius ( the radius is half the diameter, which is the circumfrance divided by pie) So devide the neck mesurement by 3.14 and that will give you the diameter, then divide that by 2. Set a compass to that length and draw a circle. In the drawing to the right the little red cross is ment to indicate the center of the arc (were the compass point goes)
Now to mark it so it will fit your body right, you will need to mark out the thirds of the circomfrence witch will show the back of the neck hole. So select a point on the circumfrenc of the circle which will become the center back point. Place the point of the compass on that point (the redd cross on this diagram to the right) and marc the two places were this "first arc" crosses the circle, this has maked one third of the circle, and the back part of the neck-hole.
Now place the point of the compass on those intersections were the first arc crosses the circumfrance and draw a couple of arcs further around the circle. Again the compass point should go were the red crosses are in this drawing to the right. all that needs to be drawn is enough to marck the intersections we'll need next.
Use thes two new intersections as new center points for your compass. draw two arcs from the center of the circle to the bottom edge these arcs should intersect at the same place on the circle. That is the bottom or center front of the neck hole.
In this drawing we can see how three of the little red crosses are dividing the circumfrence in thirds with the forth and top red cross marking the center back, and the one in the center too. At this stage you can cut the rest of the paper away from the circle, which is your pattern.
Fold the circle in half through the center line (ceter of the back, center of circle and center of front) this is will go on the center line of your shirt. Then fold through the points where the first arc crossed the circle circumfrences, this is the shoulder line. Now this cross is the center of the cylinder that is the top of your body
Now you have all the PATTERN you need to make a shirt or T-Tunic. To use it just pin it to the garment and cut it out . . .
this is a general guidline to make a general purpose neck-hole that will generally fit just fine, though necks don't come in any kind of standardized shape this should fit you fine every time. Warning some people are even more forward than this pattern, so try it a couple times.
Take the peice of paper now with a hole in it and try it on your neck, if you cut the width of the seam allowence off it should fit the base of the neck nicely.
Cut the circle out of the center of the facing fabric
pin the pattern circle to the center og the garmentso that the fold lines lie on the center folds, (center line on center line and shoulder line on shoulder line) remember the centers cross where the two folds are. Now place the facing on the fabric so the hole fits where the patern circle is and pin them togeter
now clip the curved seam allowenses and tur the facing out I like to sew or iron the edge so I can sew it down more easily Lay out the fabric so its all flat and sew it down If you keep it all flat it will be easier to sew.
| © Ragnar Torfason|
2006 March 28