Clock Classes (DVDs)

132-DL: Mainspring Winders

Several different types of mainspring winders will be covered in this class with demonstrations of their use and discussions on the positives and negatives of each. Safety, when handling hole-end mainsprings and mainsprings in barrels, is a prime concern which is followed closely by being able to prevent damage to the mainspring or parts of the movement. Winders covered will be the Ollie Baker, Bergeon, Horolover, and several home-made winders.
BEGINNER   1 hr. 13 min.   $30

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255-DL: The Brocot Escapement

This beautiful escapement has long been an indication of quality. See the proper procedure for replacing pallets and how this escapement is adjusted for flawless performance. Both steel and jeweled pallets will be discussed as will the geometry of the escapement.
INTERMEDIATE   1 hr. 5 min.   $30

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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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