What is a Barrel?
– A Barrel is a cylindrical metal capsule that houses the mainspring. The Barrel has a gear around it and so is the first point of the transferral of energy from the mainspring to the gear train.
What is a Barrel?
– A Barrel is a cylindrical metal capsule that houses the mainspring. The Barrel has a gear around it and so is the first point of the transferral of energy from the mainspring to the gear train.