Bando Chemical Industries, Inc.

Bando Kagaku Kabushiki Kaisha

Hideki Matsumoto

Masashi Ohta

Provided is a cleaning device having a compact structure. A recovery unit () is configured such that dust collection boxes () are disposed with respect to a cleaning brush () and a metallic roller (), respectively. A cleaning blade () is fixed to a blade holder () via a bolt (). When the recovery unit () is incorporated in a frame unit, the recovery unit () is moved in a predetermined direction so as to be brought into contact with a positioning section (Bbb) of a side plateB of the frame unit (). When the recovery unit () is moved, a fixing bolt () is loosened so that a straight portion () of a fixed washer () is aligned with the vertical direction, and then, the fixing bolt () is tightened so that the recovery unit is fixed. On the other hand, when the recovery unit () is fixed, the fixing bolt () is loosened so that the straight portion of the fixed washer () is aligned with the horizontal direction, and then, the fixing bolt is tightened so that the recovery unit is fixed.

Cleaning device

In a V-ribbed belt used in a manner of bringing the back face as well as the bottom face into contact with pulleys, a hiding layer for hiding the texture of the belt is formed on a part of the side faces of the belt body, and a mark indicating the history of belt manufacturing is provided on the hiding layer. This prevents the occurrence of inconveniences resulting from the formation of the mark on the belt back face and keeps the mark recognizable for a long time.

Growing community of inventors

Kobe, Japan

Hideki Matsumoto