Symbol 1765 from ISO 7000 - Title/Meaning: Grapple skidder, double function boom 
Function/description: To identify the control for operation of the double function boom of the grapple skidder.
Own work using: iso.org/obp/graphics/grs/c6ba7f1f-51f2-49c8-ba1c-516cd09ff1c1 200.png
Vectorization:  Mrmw