| 摘要 |
A transport member (16) for a powder transport includes a revolving shaft (21), a transport part (23) that extends in a helical shape relative to an axial direction of the revolving shaft, includes one end part (26b) with a free end and the other end part (26a) at an opposite side of the one end part, and transports a powder at the time of revolution of the revolving shaft, and one support part (24) that supports the other end part of the transport part by being arranged with the revolving shaft, wherein the transport part is not supported by another support part that is arranged at an phase angle between the one support part and the another support part of 90 degrees or more, in a direction of the revolving shaft. |
