Sciencegeometryo01jack

Page 29

[19] How

to

Re -Shape the Upper Part of Front Arm -Curve.

9. Place the lower part of the Arm-Curve of the Guide same part of Arm-Curve on the Goods, at the same time to the having the top of Arm-Curve resting at the end of the Shoulderthen draw a line from the end of line^ (as indicated by figure 7) Shoulder-line to the loioer Breast-dot, as shown by Diagram 5.

Rule

;

Explanation.

— The

Arm

Curve, below the lower Breast-dot,

should not be changed.

How to Find the

Proper Height of Darts at Front.

Rule 10. Lay the Dart Rule (across the outline of the Front Waist already drafted on the goods) in the same position as shown by Diagram 5 viz., with the wide end of the Rule placed close to and parallel with the Hem-line, and the upper edge (near the point) placed directly underneath the lower part of Arm-Curve. Now, while in this position, make dots through the perforations marked :

*'

and 2d Darts

1st

for Ladies," (printed near the

under edge of the

Dart-Rule).

Rule

To Measure Dart -Space

at the

— Measure

Waist-line

Bottom of Waist.

from the Dart by placing Hem-line, and make a dot. Now the pointed end of Dart-Rule close to the dot made on the Goods for the top of the First Dart, at the same time having the Side of Dart-Rule close to the l|-inch dot previously made on the Waist-line then draw a line down each side from the Point to the Waist-line. 11.

on

the

11^

inches

shape the First

The Second Dart

is

shaped in the same manner, leaving half-an-

inch space between each Dart on the Waist-line.

To Draft the Center Line of

Rule

12.

—Make

a dot on the Waist-line in the center of each

Dart then draw a straight in Diagram 6 ;

Explanation.

down

Darts.

—This

line

from

this

dot to the Point, as shown

line is designed as a guide in basting the

Goods

the center of the Dart before sewing the sides together.


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