To promote an improvement in work efficiency so as to make the behavioral timing of each table freely settable, and simultaneously to make improvements in the positioning accuracy of each table by originally performing its intermittent indexing by means of individual tables.

A carrier 16 travels along two guide rails 18 and 18a to be installed in a device body to connect a work station, and moves integrally with a table 14 attached to this carrier 16. An indexing cam 20 and a turret 22 being engaged with this indexing cam 20 and intermittently rotating along its cam curved surface are installed in this carrier 16. The indexing cam 20 is continuously rotated by a motor via an interlocking mechanism 24, and a rotational quantity of the turret 22 is converted into a travel quantity of the carrier 16 by a kinetic converter cam 26. With this, the carrier 16 is repeated into being moved and stopped.