Symbol 3199 from ISO 7000 - Title/Meaning: Header; header drive (with reel) Function/description: To identify the control for the header drive of the harvesting machine. To indicate the operational status of the header.
pay attention to orientation of symbolAdditional information: 
For headers that utilize a reel: an alternative to symbol ISO 7000-1579.
Own work using: iso.org/obp/graphics/grs/ca76a6c3-ef73-413b-b95a-911bd7044186 200.png
Vectorization:  Mrmw