Symbol 1249 from ISO 7000 - Title/Meaning: Roller brush 
Function/description: To identify the control that operates the roller brush. To indicate the operational status of the roller brush.
Own work using: iso.org/obp/graphics/grs/613eec4b-45c6-41c5-a2d8-3297ae632612 200.png
Vectorization:  Mrmw