TRANSPORT MEMBER, TRANSPORT DEVICE, AND IMAGE FORMING DEVICE

A transport member includes: a shaft portion having a linear portion that is linearly disposed along a linear section of a transport path, and a curved portion that is curvedly disposed along a curved section of the transport path; and screw blades that are spirally formed on an outer circumferentia...

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Bibliographische Detailangaben
Hauptverfasser: ICHIKAWA, Yuzo, NONAKA, Akihiro, ANDO, Hiroki
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A transport member includes: a shaft portion having a linear portion that is linearly disposed along a linear section of a transport path, and a curved portion that is curvedly disposed along a curved section of the transport path; and screw blades that are spirally formed on an outer circumferential surface of the linear portion and the curved portion, and that transport a powder material by rotation of the shaft portion in one of axial directions of the shaft portion, the screw blades having a small-diameter portion which has an outer diameter smaller in the curved portion than in the linear portion.