Symbol 2122 from ISO 7000 - Title/Meaning: Tiller tines 
Function/description: To identify the control for the tines of ground tilling equipment. To indicate the status of the tiller tines.
Own work using: iso.org/obp/graphics/grs/c7eda190-0de6-4de0-a547-d192b55d4fff 200.png
Vectorization:  Mrmw