Clock Classes (DVDs)

230-DL: The Suspension Spring

A thin piece of steel is usually all that supports the pendulum as it swings back and forth. This delicate unit is called the suspension spring and is easily damaged. Learn how to determine a proper replacement, how to manufacture a suspension unit when one isn’t available, and how to identify when a suspension unit is faulty. American feathers (suspension units) will be a primary focus.
INTERMEDIATE   1 hr. 5 min.   $30

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254-DL: The Half-Deadbeat Escapement

As a blend of recoil and deadbeat escapements, this type of escapement is often troublesome and difficult to adjust. Learn how to identify it, remove wear, calculate lift angles, and troubleshoot this frequently encountered escapement.
INTERMEDIATE   1 hr.   $30

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301-DL: The Seth Thomas 124

Often considered one of the most difficult movements to work on, this Westminster chime mantel movement responds very well to restoration when one knows what to watch out for. Included in this lesson are tips on the pitfalls which can catch the unaware, servicing techniques, and reassembly procedures.
ADVANCED   1 hr. 5 min.   $30

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