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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231-DL: The Lantern Pinion

An often neglected part of the gear, lantern pinions can develop severe wear which will cause the movement to fail. Learn how to clean, repair, and properly replace pinion wires as well as repair a damaged pinion shroud.
INTERMEDIATE   1 hr.   $30

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300-DL: Replacing French Hands

This is a deceptively difficult process which involves micro-machining and custom-fitting. Reproduction French hands rarely fit properly and this lesson will cover machining and fitting new hand collets as well as pointing out critical areas of clearance.
ADVANCED   1 hr. 16 min.   $30

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