PURPOSE: To make it possible to transfer any kind of sheet metal frame by transferring the sheet metal frame by clamping the arbitrary position of this sheet metal frame with transferring claws.

CONSTITUTION: In the state of the 1st and the 2nd transferring claws being in an opening state, when a holding block 608 is elevated to the prescribed distance with a driving part 710, an arm 606 turns through a roller 607, by which the 1st axis 601 turns to R direction. Further, this rotation is transmitted from the 1st gear 609 to the 2nd gear 610, and the 2nd axis 602 is turned to T direction by the same angle as the 1st axis 601. Therefore, the 1st and the 2nd transferring claws 604, 605 close and clamp the arbitrary positions of the sheet metal frame waiting in elevated. In this clamping state, when a driving axis 701 of a driving device 70 turns and a transmitting block 702 moves to Q direction, a connecting plate 611 moves through the transmitting roller 612. Therefore, the 1st and the 2nd transferring claws move by the prescribed distance while clamping the sheet metal frame 1, the transferring is executed.