Glossary · Mechanism
Impulse jewel
The roller jewel that receives impulse from a lever fork.
Explanation
Commonly mounted in the roller table, it alternately receives the fork horns and transfers impulse to the balance.
Glossary · Mechanism
The roller jewel that receives impulse from a lever fork.
Commonly mounted in the roller table, it alternately receives the fork horns and transfers impulse to the balance.