Types of Lines

Continuous thick lines (type A):-edges and contours views. -End of thread. Continuous Fine Lines (type B): sham-edges. -Lines of Reference. -Outlines of sections pieza.-battered on the short axis lines. "Desktop view threads and gear teeth, feet, zippers and screws sinfin. Cross of St. Andrew dimension lines. -Threading of sections and knurled. Thin continuous lines freehand (type C) or zig-zag line (type D): To narrow partial views, local courts and hidden edges. Also ridges and hidden threads funds. Lineas fine lines and points (Type G): "Axis of symmetry. "Trajectories of moving parts. -A pitch in gears and screw threads. "Strokes of planes of symmetry. Lineas thin dash-dotted, thick at the ends and changes of direction (type H): Intended Use for traces of the cleavage planes. Thick dashed lines and dots (type J) :For the indication of areas with particular specifications, such as surface treatments. Thin dashed lines and double points (type k): barycentres lines. -Intermediate or extreme positions of moving parts. Initial-Edge pieces. -Lines that show the position of the reference tool. - Outlines of adjoining rooms. -Parts of the piece in front of a shear plane. Priority between matching lines: 1. Type A 2.Lineas thick or thin dashed 4.Tipo G H 3.Type K 6.Tipo B 5.Tipo

FORMULAS: J _M = D _max- D _min = E _s - e _i, J _m = D _min - D _max = E _i - e _s, T = | jmax-Jmin |

A _M = d _max - D _min = e _{s-E I,} A _m = d _min - D _max = e _i - E _s, T = | Amax - Amin |