TWI717553B

The invention provides a transfer machine (10) which is provided with a driving part (20) moving along a guide rail (91) arranged on the side of a ceiling (9), and a lifting part (30) which is arranged on the driving part (20) and is capable of supporting a material box (80) in a freely ascending and descending manner, wherein the lifting part is provided with a lifting part body and a lifting cage (34) which is capable of freely ascending and descending relative to the lifting part body (81) and can support a material box, the material box is provided with a plurality of flange parts (81) which are clamped with the lifting cage. The flange parts are provided with clamping parts clamped with the lifting cage (34), and the clamping parts face towards the material box (80). The lifting cage(34) is provided with clamping parts (36) which are clamped with the flange parts. The clamping parts (36) are provided for each of the flange parts, and the clamping parts (36) are so formed as to rotate relative to the lift