Vintage Clock Parts Guide

How to Make and Tune a Clock Gong — Materials, Mounting, and Acoustic Performance
How to Make and Tune a Clock Gong — Materials, Mounting, and Acoustic Performance
Introduction A well‑made gong is essential for producing a strong, resonant strike in many mechanical clocks. Whether you’re restoring an antique movement or fabricating a replacement, the tone of the... Read more...
How to Set Up the Chime and Strike Trains on a Hermle 340‑020 Movement
How to Set Up the Chime and Strike Trains on a Hermle 340‑020 Movement
Introduction The Hermle 340‑020 is one of the most common Westminster chime movements, but its chime and strike trains must be set up precisely for correct operation. Proper alignment ensures... Read more...
How to Synchronize the Time and Alarm on Vintage Alarm Clocks — Setting, Alignment, and Common Issues
How to Synchronize the Time and Alarm on Vintage Alarm Clocks — Setting, Alignment, and Common Issues
Introduction Mechanical alarm clocks use a simple but precise relationship between the time train and the alarm mechanism. When the alarm hand, alarm cam, and trip lever fall out of... Read more...
How to Polish Clock Pivots Correctly — Tools, Techniques, and Surface Finish Requirements
How to Polish Clock Pivots Correctly — Tools, Techniques, and Surface Finish Requirements
Introduction Polishing pivots is one of the most important steps in clock repair. A properly polished pivot reduces friction, improves power transmission, and dramatically increases the lifespan of both the... Read more...
How to Make Vuillamy‑Style Deadbeat Pallets — Geometry, Angles, and Proper Finishing
How to Make Vuillamy‑Style Deadbeat Pallets — Geometry, Angles, and Proper Finishing
Introduction Vuillamy-style deadbeat pallets are known for their precise geometry, crisp locking action, and efficient impulse delivery. Making these pallets requires careful shaping, correct angles, and a deep understanding of... Read more...
Understanding the Floating Balance System in Hermle Movements — Setup, Timing, and Common Issues
Understanding the Floating Balance System in Hermle Movements — Setup, Timing, and Common Issues
Introduction The floating balance system used in many Hermle movements is a compact, highly efficient timekeeping regulator. Unlike pendulum clocks, the floating balance uses a torsion-style balance assembly suspended on... Read more...
How to Identify the Correct Winding Key Size for a Mechanical Clock
How to Identify the Correct Winding Key Size for a Mechanical Clock
Introduction Selecting the correct winding key size is essential for safe and reliable clock operation. A key that is too small will slip and round the arbor, while a key... Read more...
How to Use Shellac in Clock Repair — Flake Preparation, Mixing, and Application Techniques
How to Use Shellac in Clock Repair — Flake Preparation, Mixing, and Application Techniques
Introduction Shellac is one of the most versatile materials used in clock repair. It serves as an adhesive, a finish, and a pallet‑face treatment for certain escapements. Because shellac behaves... Read more...
How to Reassemble a Mechanical Clock Movement — Plate Alignment, Train Sequencing, and Safe Handling
How to Reassemble a Mechanical Clock Movement — Plate Alignment, Train Sequencing, and Safe Handling
Introduction Reassembling a mechanical clock movement requires patience, proper sequencing, and careful handling of pivots, wheels, and levers. Even experienced repairers can struggle with aligning multiple arbors at once or... Read more...
How to Oil a Mechanical Clock Properly — A Complete Guide to Lubrication Points and Best Practices
How to Oil a Mechanical Clock Properly — A Complete Guide to Lubrication Points and Best Practices
Introduction Proper oiling is essential for the long-term health of any mechanical clock. When done correctly, lubrication reduces friction, prevents wear, and ensures smooth operation of the time, strike, and... Read more...
How to Service a Mainspring at Full Length — Safe Handling, Cleaning, and Reinstallation
How to Service a Mainspring at Full Length — Safe Handling, Cleaning, and Reinstallation
Introduction Servicing a mainspring at full length is one of the most effective ways to restore smooth power delivery in a mechanical clock. When the spring is fully extended, every... Read more...
How to Re‑Hole a Mainspring Safely — Techniques for Creating a New Outer Hook
How to Re‑Hole a Mainspring Safely — Techniques for Creating a New Outer Hook
Introduction When the outer hole of a mainspring tears or breaks away, the spring can no longer anchor to the barrel or loop-end post. Re-holing the mainspring is a common... Read more...