PURPOSE: To transfer works continuously and reliably by using a pick and place of a cam mechanism at a stopped position of a supporting table moved intermittently.

CONSTITUTION: When an upper sloped plane of a supporting table 4 is stopped at a horizontal position, the position is checked with photoelectric sensors 25A, 25B, and thereby a 'pick and place' 17 of a cam mechanism holds and transfers a work 1 from a guide 12 onto the supporting table 4.