Page 53 - Engineering drawing from first principles using AutoCAD
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46 Engineering drawinq Iro111 [irst principles
Figure 2.20
assemblies around the intersection of the major and minor ellipse axes. Clean up
unwanted details to leave the drawing as illustrated.
Fig. 2.19 shows another application with seven arrays. A rosette pattern is formed by
leaving parts of the original centre lines in place.
The ARRAY feature can be arranged about other points and in Fig. 2.20 the centre point
has been moved 7mm to the right and 7mm below the original.
