Table 3 8-bar mechanism joint distance constraints

$\overline{\mathbf{W}{\mathbf{G}}_1}$, $\overline{{\mathbf{W}}_1\mathbf{G}}$, $\overline{{\mathbf{W}}_2\mathbf{G}}$, $\overline{{\mathbf{W}}_2\mathbf{W}}$, $\overline{{\mathbf{W}}_2\mathbf{H}}$, $\overline{\mathbf{HG}}$, $\overline{\mathbf{H}{\mathbf{G}}_1}$, $\overline{{\mathbf{H}}_2\mathbf{G}}$, $\overline{{\mathbf{H}}_2{\mathbf{G}}_1}$, $\overline{{\mathbf{H}}_2\mathbf{W}}$, $\overline{{\mathbf{H}}_2{\mathbf{W}}_1}$, $\overline{\mathbf{YG}}$, $\overline{\mathbf{Y}{\mathbf{G}}_1}$, $\overline{\mathbf{YW}}$, $\overline{\mathbf{Y}{\mathbf{W}}_1}$, $\overline{\mathbf{Y}{\mathbf{W}}_2}$, $\overline{{\mathbf{Y}}_1\mathbf{G}}$, $\overline{{\mathbf{Y}}_1{\mathbf{G}}_1}$, $\overline{{\mathbf{Y}}_1\mathbf{W}}$, $\overline{{\mathbf{Y}}_1{\mathbf{W}}_1}$, $\overline{{\mathbf{Y}}_1{\mathbf{W}}_2}$, $\overline{{\mathbf{Y}}_1\mathbf{H}}$, $\overline{{\mathbf{Y}}_1{\mathbf{H}}_2}$, $\overline{{\mathbf{Y}}_2\mathbf{G}}$, $\overline{{\mathbf{Y}}_2{\mathbf{G}}_1}$, $\overline{{\mathbf{Y}}_2\mathbf{W}}$, $\overline{{\mathbf{Y}}_2{\mathbf{W}}_1}$, $\overline{{\mathbf{Y}}_2\mathbf{H}}$, $\overline{{\mathbf{Y}}_2\mathbf{Y}}$

{19.1, 254}

Keep joints from colliding during motion, and make joints manufacturable.