CONVEYING DEVICE OF WORK BED

PURPOSE:To place a work bed, delaying work, to be left as stopped and enable the other work bed to be conveyed to the next work position by a conveying device, by lifting the work bed, delaying the work, by a lifter. CONSTITUTION:A work bed conveying device 10 provides a conveyer device intermittently conveying a plurality of work beds 20. While the work bed 20 provides in the bottom of its stop position a lifter 50 lifting the work bed 20 to a position that it is unable to be conveyed by the conveyer device. Here the work bed conveying device provides two conveyer devices 11, 12 crossing at a right angle with a main conveying line X while two conveyer devices 13, 14 parallel to the main conveying line X. The work bed 20 is conveyed by a slat conveyer 11a, 12a provided in the conveyer device 11, 12. The slat conveyer 11a rotates in a direction bringing the work bed 20 near the main conveying line while the slat conveyer 12a rotates in an opposite direction to the slat conveyer 11a.