Link 1 is connected by turning pair A to the fixed link and by screw pair B to link 3 which slides along fixed guide p. Link 3 has a bevelled surface which slides along corresponding bevelled surface d on table 2. Table 2 slides vertically along axis y-y in suitable guides. When link 1 is rotated, table 2 is traversed vertically along axis y-y. Table travel is limited by pin a and flat b on a table guide.
$2241$LS,SF$