Page:The Kinematics of Machinery.djvu/330

From Wikisource
Jump to navigation Jump to search
This page needs to be proofread.

308

KINEMATICS OF MACHINERY.

the dotted centre lines which, we have shown to be of considerable assistance.

FIG. 237.

We have thus considered four methods of pin-expansion in the slider-crank chain, obtained by placing

2 within 1 (Fig. 232) 3 within 2 (Fig. 235.) 1 within 2 (Fig. 232) 2 within 3 (Fig. 236.)