Symbol 1523 from ISO 7000 - Title/Meaning: Scraper bowl 
Function/description: To identify the equipment that can be self-propelled, towed, or pushed to scrape, collect, and disperse material.To identify the control for operation of the scraper bowl.
Own work using: iso.org/obp/graphics/grs/7d8ac8aa-96d4-40af-b8c0-143fa0c2f36a 200.png
Vectorization:  Mrmw