Symbol 1561 from ISO 7000 - Title/Meaning: Winch Function/description: To identify the control for the equipment used for pulling an object toward the machine or allowing it to move away from the machine while the object is attached to a rope or cable. To indicate the operational status of the winch.
Additional information: 
Symbol 1176 is used as a symbol element for various winch functions.
Own work using: iso.org/obp/graphics/grs/e43a13d5-6e28-4012-8622-bc13351c5de9 200.png
Vectorization:  Mrmw