Glossary · Mechanism
Bolt and shutter
A device in old clocks to maintain power while winding.
Explanation
An early form of maintaining power, where moving a shutter to access the winding hole pre-loads a small spring to keep the clock ticking.
Glossary · Mechanism
A device in old clocks to maintain power while winding.
An early form of maintaining power, where moving a shutter to access the winding hole pre-loads a small spring to keep the clock ticking.